Acoustic IR

IR convolvers are FX pedals/rack/audio plugins that will perform the signal processing.

There are many kinds:
In the subsections, you will find a list of all convolvers we know so far.
Here is a comparison made by our good frient Aaron Short

IR -Convolver- database

The Convolver database lets you search for the pedal you want.Click on a row to show the IR file link at the bottom of the page



Type
Compare Rows (Please uncheck the checkboxes to compare freely)

Name Type IR length Input Impedance EQ Highpass Filter Blend pot Description
Daisy Seed IR loader board 40 ms 30 kOhms PEQ HPF Blend
Axoloti board IR loader board 20 ms Hi-Z PEQ HPF Blend
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1024 pts IR It can do everything you want with graphic programing. (Here an example of two channel with parametric EQ and reverb) This is an IR loader pedal: You can not capture your own guitar IR with it. You must download IR from a website (like this one), or make it using an open-source algorithm (see Generalities).
AMT CP-16 IR loader board 20 ms No Hi-Z PEQ HPF No Blend
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Have one. It works exactly like the AMT CP-100. This is an IR loader pedal: You can not capture your own guitar IR with it. You must download IR from a website (like this one), or make it using an open-source algorithm (see Generalities).
ST.Rock Amp:IR IR loader board 200 ms Hi-Z PEQ HPF Blend
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This is the most promissing device. Unfortunately there is a minimum 10 pieces order. This is an IR loader pedal: You can not capture your own guitar IR with it. You must download IR from a website (like this one), or make it using an open-source algorithm (see Generalities).
A+ Cabzone LE kit IR loader board 10 ms ?Z No PEQ No HPF No Blend
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This is an IR loader pedal: You can not capture your own guitar IR with it. You must download IR from a website (like this one), or make it using an open-source algorithm (see Generalities).
Line 6 HX stomp IR loader Multi-FX 40 ms Hi-Z PEQ HPF Blend
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-* Maximum number of simultaneous effects and amps—six blocks total— -* Helix effects, amps, cabs, -* 2048pts IR loading, -* 24-bit/192kHz A/D/A converters, -* analog impedance circuits, -* patented guitar ins with 123dB of dynamic range. -* Can be set to Hi-Z -* Left/Mono and Right 1/4” Inputs—switchable between instrument and line for use with passive guitars/basses, active guitars/basses, keyboards, synths, drum machines, electric nose flutes, and more -* Left/Mono and Right 1/4” Outputs—balanced/unbalanced for feeding amps, FRFR speakers, or the front-of-house mixer -* Stereo 1/4” TRS Send—with a Y cable, two separate mono effects loops (or one stereo effects loop) can be accommodated -* Left/Mono and Right 1/4” Returns—globally switchable to act as an always-on Aux In for monitoring mixers or MP3 players -* 1/4” stereo headphone out -* 1/4” EXP 1/2, FS4/5 Input—can accommodate two expression pedals, two additional footswitches, one of each, or the Mission Helix pedal with toe switch (https://shop.line6.com/promotions/pedals/mission-expression-pedal-for-line-6-products.html) -* MIDI In and Out/Thru -* USB—for recording to/jamming along with Macs, PCs, iPads, and iPhones. (iPads and iPhones require the Apple Camera Connection Kit.) HX Stomp can feed both stereo paths into your computer—along with dry versions for reamping—simultaneously -* DC In -* Including the jacks, 7”w x 5”d x 2.5”h; 1.75 lbs. This is an IR loader pedal: You can not capture your own guitar IR with it. You must download IR from a website (like this one), or make it using an open-source algorithm (see Generalities). Here are pictures of the HX stomp IR and EQ bloc
Line 6 Helix IR loader Multi-FX 40 ms Hi-Z PEQ HPF Blend
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IR files: 48 KHz sampling rate 2048 samples (around 42 ms) Hi-Z (actually variable with a virtual mag pickup interaction) This is an IR loader pedal: You can not capture your own guitar IR with it. You must download IR from a website (like this one), or make it using an open-source algorithm (see Generalities).
Mooer GE250 IR loader Multi-FX 40 ms Hi-Z PEQ HPF No Blend
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Hi-Z 1Mohm input impedance Impulse Response: Format: .wav Sampling rate: 44.1kHz Sampling accuracy: 24bit Sampling point:2048pts (around 40ms) This is an IR loader pedal: You can not capture your own guitar IR with it. You must download IR from a website (like this one), or make it using an open-source algorithm (see Generalities).
Mooer GE200 IR loader Multi-FX 11 ms Z? PEQ No HPF No Blend
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Impulse Response : Format: WAV Sampling rate: 44.1K Hz(Full Sampling rate supported) Sampling accuracy: 24bit Samples: 512 pts This is an IR loader pedal: You can not capture your own guitar IR with it. You must download IR from a website (like this one), or make it using an open-source algorithm (see Generalities).
Nux Cerberus IR loader Multi-FX 11 ms Hi-Z No PEQ No HPF No Blend
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44.1kHz Sampling Rate, 24-Bit Max Resolution: 512 Samples This is an IR loader pedal: You can not capture your own guitar IR with it. You must download IR from a website (like this one), or make it using an open-source algorithm (see Generalities).
Atomic AmpliFire 6, 12 & Firebox IR loader Multi-FX 20 ms Hi-Z PEQ HPF No Blend
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1024 pts IR Hi-Z Parametric EQs & HighPass Filter This is an IR loader pedal: You can not capture your own guitar IR with it. You must download IR from a website (like this one), or make it using an open-source algorithm (see Generalities).
Kemper Profiler IR loader Multi-FX ? ms Hi-Z PEQ HPF No Blend
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Hi-Z impedance input Parametric and High pass filters available The Kemper uses its own secret recipe for cab simulation including IR convolution, EQ... so you must convert your IR files to their format and then... trust them. {{This is an IR loader : You can not capture your own guitar IR with it. You must download IR from a website (like this one), ask us to make it, or make it using an open-source algorithm like JonFields45's.}}
Fractal Audio AXE FX III, AX8, FM3 IR loader Multi-FX 170 ms Hi-Z PEQ HPF Blend
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Hi-Z 1 Mohm input 20ms/40ms/170ms mode PEQ and HPF available Stereo {{This is an IR loader : You can not capture your own guitar IR with it. You must download IR from a website (like this one), ask us to make it, or make it using an open-source algorithm like JonFields45's.}}
Headrush Pedalboard & Gigboard IR loader Multi-FX 40 ms Hi-Z PEQ HPF Blend
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At least 2048 pts (43ms) PEQ HPF and Blend available This is an IR loader pedal: You can not capture your own guitar IR with it. You must download IR from a website (like this one), or make it using an open-source algorithm (see Generalities).
BOSS GT-1000 IR loader Multi-FX ? ms Hi-Z PEQ HPF ?Blend
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This is an IR loader pedal: You can not capture your own guitar IR with it. You must download IR from a website (like this one), or make it using an open-source algorithm (see Generalities).
ZOOM G11 IR loader Multi-FX
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This is an IR loader pedal: You can not capture your own guitar IR with it. You must download IR from a website (like this one), or make it using an open-source algorithm (see Generalities).
Mesa Boogie Cab clone IR Loadbox+ IR loader 100 ms Lo-Z No PEQ No HPF No Blend
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Line INPUT and 4/8/16 ohms input IR files: 100 ms IR 48 kHz 24 bits This is an IR loader pedal: You can not capture your own guitar IR with it. You must download IR from a website (like this one), or make it using an open-source algorithm (see Generalities).
Suhr reactive load IR Loadbox+ IR loader 20 ms Low-Z No PEQ No HPF No Blend
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8 Ohm impedance 20 ms IR
Torpedo LIVE and Captor X Loadbox+ IR loader 40 ms Lo-Z PEQ HPF
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8 Ohms input impedance
Universal Audio OX Loadbox+ IR loader
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ST.Rock React IR Loadbox+ IR loader 200 ms
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Same specs as Amp IR but with 8 ohm impedance input
BOSS Waza Tube Amp Expander Loadbox+ IR loader
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4/8/16 ohms input impedance
Fishman AURA Multiple fixed IRs ? ms Hi-Z Blend
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The Fishman AURA is the first IR pedal for acoustic. Fishman has the patent for that technology. There are 16 factory provided IRs but you can load from a large choice of guitars using their pickups. They have a complete database of IRs using their own pickups (the Matrix I guess). You can download any of these IR (in proprietary format) and load it into the pedal via their software. The IRs are usually dry (short) and sound best with 50% blend setting. With Yamaha they are the only company that sells a pickup with onboard IR convolver (The Ellipse Aura and the AURA Pro onboard preamp).
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They also have a long-term relationship with Martin & Co and Fender for whom they developped onboard IR convolvers.
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UPDATE: Larry Fishman said in an interview on Aaron short's channel that he did not like the Aura Image Technology to be reduced to IR and indeed in the very case of Aura it's more complex than that. The Aura technology is said to handle the low end ith IIR biquad filters that enables to have shorter FIR filter to handle the mids and high end. Personally I find this extremely difficult to do. (Actually I have never been able to do it right) Also the Aura DSP electronics(at one point blackfins) is one of only that can work reasonably long on battery. It also provides EQ and compressors on the F1+ preamps for example. {{This is a fixed IR pedal: You ca not capture your own guitar IR with it. You have to rely on Fishman own IR database. You can send your guitar to Fishman to have them make it.}} More to read: [Larry Fishman article in Premier Guitar->https://www.premierguitar.com/acoustic-soundboard-crossing-the-digital-divide] [EE times article->https://www.eetimes.com/acoustic-guitar-subtleties-re-created-by-dsp/#] [Patent US 6,448,488 B1->https://patentimages.storage.googleapis.com/d5/e8/e0/0700cd02573469/US6448488.pdf]
D-TAR mama bear Multiple fixed IRs ? ms Hi- Z Blend
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16 factory provided IRs Size -* Width 8.5” / 216mm -* Depth 6.25” / 159mm -* Height 2.72” / 69mm -* Unit Weight 2.7 lbs. / 1.2 kg -* Shipping Weight 4.5 lbs. / 2.1 kg Analog Characteristics -* Nominal Input Level -10dBu -* Input Impedance 4.4M Ohm -* Gain, input to output 15.5dB, bypassed -* Maximum signal level before -* input stage clipping 2.0Vrms -* Nominal Output Level * -* Single ended 0dBu -* XLR Balanced -20dBu -* Maximum Output Level before clipping ** -* Single ended 7.2Vrms, bypassed; 3.5Vrms throughprocessor -* Balanced XLR 1 Vrms, bypassed; 0.5Vrms through processor -* Noise, 20 Hz to 20 KHz, bypass mode, referenced to input: 109 dBv, input shorted 97.5 dBv, input open Digital Characteristics -* Microprocessor 32 bit, 100MHz, floating point, 600 MFLOPS -* Sample Rate: 44.1 KHz -* Latency: 3ms -* A/D Conversion 24 bit 64x oversampling -* S/(N+D): 94dB -* Dynamic Range, S/N: 108dB -* D/A Conversion 24 bit 128x oversampling -* 24 bit 8 times digital filter -* Ripple: +/-0.005dB, Attenuation: 75dB -* S/(N+D): 94dB -* Differential outputs Dynamic Range: 110dB, A weighted -* Power Supply External wall mount- ed transformer 16 VAC/560mA -* Current Draw: 200 mA {{This is a fixed IRs pedal: You can not capture your own guitar IR with it. You an not load your own IR "third-party" file either.}}
Zoom AC-2 & AC-3 Multiple fixed IRs ? ms Hi-Z No Blend
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The main difference between the AC-2 and AC-3 is that AC-3 is meant to model another guitar than your own. (Think Fishman AURA Image Casting technology) Zoom AC-2: Source guitars 16 types of IR Sampling frequency 44.1 kHz A/D conversion 24-bit 128× oversampling D/A conversion 24-bit 128× oversampling Signal processing 32-bit Frequency characteristics 20 Hz–20 kHz (+1 dB/−3 dB) (10 kΩ load) Input Standard mono phone jack Rated input level: −20 dBu Input impedance: 10 MΩ Outputs 1/MONO/PHONES Standard stereo phone jack (combined line/headphone) Maximum output level: Line +7 dBu (10 kΩ or more output impedance) Headphones 8 mW + 8 mW (32 Ω load) 2 Standard mono phone jack Maximum output level: Line +7 dBu (10 kΩ or more output impedance) BALANCED OUT XLR jack Output impedance: 100 Ω (HOT-GND, COLD-GND), 200 Ω (HOT-COLD) PRE/POST (switchable) GND LIFT (switchable) S/N (equivalent input noise) 120 dBu Noise floor (residual noise) −100 dBu Power AC adapter: 9 V DC 500 mA center negative (ZOOM AD-16) Batteries: 2 AA (about 3 hours continuous operation time using alkaline batteries) External dimensions 158 mm (D) × 107 mm (W) × 52 mm (H) USB USB MIDI USB Micro-B Weight 570 g (Not including batteries) {{This is a fixed IRs pedal: You can not capture your own guitar IR with it. You an not load your own IR "third-party" file either.}} Zoom AC-3: Same specs but: Source guitars 16 types Target guitars 15 types {{This is a fixed IRs pedal: You can not capture your own guitar IR with it. You an not load your own IR "third-party" file either.}}
Zoom A3 Multiple fixed IRs ? ms Hi-Z Blend 28 IRs to choose from Number of simultaneous effects 3 Number of user patches 20 Sampling frequency 44.1kHz A/D conversion 24-bit with 128x oversampling D/A conversion 24-bit with 128x oversampling Signal processing 32-bit floating point & 32-bit fixed point Frequency characteristics 40Hz - 20kHz (+1dB/-3dB) (10kΩ load) Display LCD Input PICKUP IN Standard monaural phone jack Rated input level -20dBm Input impedance 1Mohms MIC IN XLR/standard phone combo jacks
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Includes both inst & mic input (2 channel preamp) and various FXs. Rated input level -20dBm Input impedance 1MΩ Output R Standard monaural phone jack Maximum output level: Line: +5dBm (with output load impedance of 10kΩ or more) L/MONO/PHONES Standard stereo phone jack (line/headphones) Maximum output level: Line: +5dBm (with output load impedance of 10kΩ or more) Headphones: 20mW + 20mW (into 32Ω load) BALANCED OUT XLR connector Output impedance 100Ohms (HOT-GND, COLD-GND), 200Ohms (HOT-COLD) GND LIFT (switch selectable) S/N (equivalent input noise) 120dB Noise floor (residual noise) -100dBm Power AC adapter DC9V (center minus plug) 500mA (ZOOM AD-16) Batteries 8 hours of continuous operation using 4 AA alkaline batteries Dimensions 160.3mm(D) x 108mm(W) x 54.9mm(H) USB Firmware update Weight 630g (Not including batteries) {{This is a fixed IRs pedal: You can not capture your own guitar IR with it. You an not load your own IR "third-party" file either.}}
BOSS AD-2 Single Fixed IR ? ms Blend
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-* Nominal Input Level -20 dBu -* Input Impedance 10 MΩ -* Nominal Output Level -20 dBu -* Output Impedance OUTPUT: 1 kΩ -* LINE OUT: 600 Ω -* Recommended Load Impedance -* OUTPUT: 10 kΩ or greater -* LINE OUT: 600 Ω or greater Power Supply -* DC 9 V: Alkaline battery (9 V, 6LR61)/ Carbon-zinc battery (9 V, 6F22), -* Current Draw 55 mA Expected battery life under continuous use: Alkaline: Approx. 6 hours Dimensions -* 73 (W) x 129 (D) x 59 (H) mm -* 2-7/8 (W) x 5-1/8 (D) x 2-3/8 (H) inches -* Weight 450 g/1 lb (including battery) Accessories -* Alkaline battery (9 V, 6LR61) Option -* (sold separately) AC adaptor (PSA series) {{This is a fixed IRs pedal: You can not capture your own guitar IR with it. You an not load your own IR "third-party" file either.}}
BOSS VE-8 Single fixed IR ? ms Hi-Z PEQ Blend
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It also includes guitar and vocals FX (think TC Helicon Play Acoustic) {{This is a fixed IRs pedal: You can not capture your own guitar IR with it. You an not load your own IR "third-party" file either.}}
Hotone OmniAC Multiple fixed IRs 20 ms Hi-Z PEQ No HPF No Blend
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15 fixed IRs to choose from Input Impedance: 1MΩ Output Impedance: 100Ω Power Requirement: 9V DC center negative Current Consumption: 200mA Dimensions: 101mm (D) x58mm (W) x47mm (H) Weight: 224g {{This is a fixed IRs pedal: You can not capture your own guitar IR with it. You an not load your own IR "third-party" file either.}}
Xvive Mike Multiple fixed IRs ? ms
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9 fixed Irs to choose from {{This is a fixed IRs pedal: You can not capture your own guitar IR with it. You an not load your own IR "third-party" file either.}}
Strymon Iridium IR loader pedal 500 ms Hi-Z No PEQ No HPF No Blend
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Features: 1M Ohm input impedance (Hi-Z) IR cab an amp modeler class-A JFET preamp circuit providing up to 20dB of pure analog gain SHARC ADSP-21375 + ARM co-processor 24bit 96kHz resolution for the entire 500 milliseconds IR 256 ms IR + algorythm based stereo Room reverb Software to load IR Stereo IN/OUT Ultra-low noise, high performance 24-bit 96kHz A/D and D/A converters provide uncompromising audio quality 32-bit floating point processing Analog buffered bypass Bass/Mid/Treble {{NO PARAMETRIC EQ}} All informations come from: [->https://www.strymon.net/products/iridium/] [->https://www.strymon.net/support/iridium/] Specifications: Input Impedance1M Ohm Output Impedance100 Ohm A/D & D/A 24-bit 96kHz Max Input Level +8dBu Frequency Response 20Hz to 20kHz Signal to Noise 110dB typical DSP performance 1585 MegaFLOPS Bypass Switching buffered bypass Dimensions 4.5” deep x 4” wide x 1.75” tall (11.4 cm deep x 10.2 cm wide x 4.4 cm tall)
NOTA BENE: You can bypass either the amp or the IR speaker cab on Iridium if you desire. The ROOM processing is always active in any of these output modes. To bypass either the amp or IR cabinet: Press and hold the ON footswitch at power-up to enter this mode. Turn the DRIVE knob to select the output mode. The status is shown by the color of the FAV LED. Amp+Cab both ON (default) – RED LED Amp Bypass – GREEN LED Amp bypass is used for when you would like to disable the amp modeling on Iridium, or would like to use another preamp in front of the pedal. Cab Bypass – AMBER LED Cab bypass is used when when you would only like to utilize the amp modeling from Iridium without the IR speaker cabinet. Note: During normal operation, the ON LED will take on the color of the selected mode when lit. RED (default) LED for normal mode (both Amp and Cab processing active) GREEN LED for Amp Bypass mode AMBER LED for Cab Bypass mode This is an IR loader pedal: You can not capture your own guitar IR with it. You must download IR from a website (like this one), or make it using an open-source algorithm (see Generalities).
Hotone OmniIR IR loader pedal 20 ms Hi-Z PEQ No HPF No Blend
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Compact, easy-to-use IR loader pedal -* Advanced DSP platform with high quality 24-bit A/D/A conversion and great dynamic response -* Internal voltage boost circuit for great headroom with standard 9V DC power supply -* 40 high quality legendary guitar/bass cabinet IRs -* Detailed 4-band EQ with flexible frequency range and 12dB max. boost/cut -* Supports 3rd party IR files -* USB jack for firmware updating, loading/managing IRs with free PC/Mac software -* Aux In and headphone output for practicing and jamming -* 40 Presets -* Built-in hi-res OLED screen -* Assignable footswitch with LED The OMNI IR has 1024pts max IR file length. -* Input Impedance: 1MΩ -* Output Impedance: 100Ω -* Power Requirement: 9V DC center negative -* Current Consumption: 200mA -* Dimensions: 101mm (D) x58mm (W) x47mm (H) -* Weight: 220g This is an IR loader pedal: You can not capture your own guitar IR with it. You must download IR from a website (like this one), or make it using an open-source algorithm (see Generalities).
Logidy EPSI IR loader pedal 1500 ms Hi-Z 3bds EQ LPF HPF No Blend
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The EPSI is one of the oldest IR loader and one of the most powerful in term of shear convolution power. Analog -* Nominal audio input/output level: -10 dBm -* Clipping audio input/output level: +2 dBm -* Dynamic range: 100 dB -* Frequency response (+/- 1dB): 20Hz - 20KHz -* Bypass type: Buffered Analog -* Input Impedance: 500 KOhm Digital -* Sampling Rate: 44.1 KHz -* Processing Bit Depth: 32 Bit Floating Point -* 1.5s IR length (CAB mode) (65536 samples) with 1.05ms latency -* 6s IR length (Reverb mode) with 10ms latency -* Stereo IR operation in CAB mode. Inputs – Outputs -* Audio Inputs: 2 * 6.35 mm (0.25 “) phone jacks -* Audio Outputs: 2 * 6.35 mm (0.25 “) phone jacks -* Data connector: 1 SD Card socket -* Power connector: 2.1 * 5.5 mm Power -* Supply Voltage: 9V – 12V DC (center negative) -* Supply Current: 250 mA Size: 4.0 * 4.5 * 2.3” Weight: 400g / 15 oz This is an IR loader pedal: You can not capture your own guitar IR with it. You must download IR from a website (like this one), or make it using an open-source algorithm (see Generalities).
AMT Pangeae CP-100 IR loader pedal 20 ms No Hi-Z PEQ HPF No Blend
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-* Nominal input level: -10dBV(0.316Vrms) -* Level of input signal clipping, (no less): +3dBV (1.42Vrms) -* Output signal level, when (input signal -10dBV, IR,EQ,RM are OFF, Volume 31) -* Working mode 1 (Headphones output, stereo): –2dBu(0.615Vrms) -* Working mode 2 (line output, stereo): -10dBV(0.314Vrms) -* Working mode 3 (balanced output, mono): +4bBu(1.23Vrms) -* Volume regulation step: approx. 0,7dB -* Attenuator’s input signal positions: 0dB, -24dB, -28dB, -32dB, -36dB, -40dB -* Analog onboard gain: yes fixed.[Read the schematic of the PCB version) -* IR file’s type: wav, 24-bits, 48kS/sec -* Latency: 1.2msec -* IR file truncation: 20.5msec -* Power supply: 12VDC, 100mA -* Size: 30*43*96(mm) -* Weight: 180g This is an IR loader pedal: You can not capture your own guitar IR with it. You must download IR from a website (like this one), or make it using an open-source algorithm (see Generalities).
AMT Virgin CAB IR loader pedal 20 ms No Hi-Z PEQ HPF No Blend
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Similar to the AMT CP-100 with a pedal form reduced onboard tunability but "no menu/oled" interface. -* Impulse Response (IR) based guitar speaker cabinet modeling -* Load up to 16 IRs (4 banks with 4 presets each) -* GT (Noise Gate) -* CM (Compressor) -* PR (Preamplifier) is a flat-EQ preamp model (clean channel), that allows to connect a regular overdrive/distortion pedal directly to the VC16 (rather than using an external preamp) -* 5-Band Parametric EQ -* Low-pass & High-pass filters -* Early Reflections modeling (FX ROOM) -* Ultra-compact metal housing Tech Specs -* Inputs/Outputs: Preamp/Amp INPUT, AUX IN (for a portable media player), OUTPUT (to an audio interface, mixing desk, PA system or headphones), HEADPHONES, USB (for connecting to a computer), CTRL IN/OUT -* Impulse Response file type: WAV 24 bit 48 kHz -* Latency: 1.2 ms / 0.0012 s -* Power requirements: 12 Volts DC @ 100 mA / 0.1 A, tip/center negative (power supply is not included!) -* Dimensions: 47mm x 55mm x 95mm -* Weight: 190 g This is an IR loader pedal: You can not capture your own guitar IR with it. You must download IR from a website (like this one), or make it using an open-source algorithm (see Generalities).
Yerasov IRon cab IR loader pedal 20 ms 60k Z PEQ HPF Blend
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-* IRon Cab is an Impulse Response (IR) based stereo cabinet emulator. -* It supports IRs in wav 48kHz 24-bit format. -* Effective IR length is 20ms. -* IRon Cab provides a built-it mixer that allows flexible signal routing. -* Besides two independent IR blocks, you’ll find for each channel -* Noise Gate, -* Parametric EQ, -* Saturation, -* Room/Reverb effects -* IRon Cab comes with a microSD card to load impulses from. -* There are 100 presets to store your settings and IRs. Features: -* Use two independent inputs (Left In and Right In) for stereo or to plug two instruments (guitar and bass for example) into IRon Cab simultaneously -* Connect a speaker cabinet or a loadbox to the Link output -* Copy your IRs onto provided microSD memory card and use them with IRon Cab -* Assign your favorite presets and functions to 4 speed buttons -* Use independent effects settings for Left Out and Right Out -* Connect your phone or other playback device to Aux In and monitor it through the Phones Out together with your guitar sound. -* 60 kohms input impedance -* latency 1.23 ms -* Impulse format: 24bit 48kHz WAVE PCM1 -* Power supply: 12 v -* Current draw, not more, mA: 200 -* Dimensions, mm, 60,5 x 90 x 124 Gross weight, kg 1,120 Net weight, kg: 0,490
Joyo R-08 [CAB BOX] IR loader pedal 20 ms Hi-Z PEQ HPF
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IR sampling info: -* IR file format: .wav -* Sampling accuracy: 24bit -* (supports 16/24/32 bits third party IR files) -* Sample rate: 44.1kHz -* Sample’s length:1024pts -* DI balanced output: for connecting to the mixer, sound card recording during live performance. -* Headphones: Stereo headphones output for home practice. Control buttons: Master Volume, Parameter Select, Power Amp, Cab/Mic, EQ, SAVE, HOME, LED Toggle Specifications: -* Input: 6.35mm mono plug -* Output: 6.35mm mono plug -* XLR balanced plug -* 3.5mm stereo plug -* Input Impedance: 2.2MΩ -* Output Impedance: 470Ω -* XLR Output Impedance: 470Ω -* Headphones Impedance: 35Ω -* Working Current : 300mA -* Working Voltage: DC 9V(center minus) -* Dimensions: 130*110*50mm -* Weight: 418g -* MIDI IN
MOOER Radar IR loader pedal 20 ms 100kOhms Z PEQ HPF No Blend
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-* Input: 1/4” mono audio jack.(Impedance: 100kΩ) -* Output: 1/4” mono audio jack (Impedance: 470Ω) -* 1/8” stereo audio jack (Impedance: 10Ω) -* Sampling rate: 44.1K -* Sampling accuracy: 24bit -* Signal to noise ratio: 100dB -* Frequency Range: 20Hz~20KHz -* Power requirements: 12V DC Only use the power supply provided -* Current Draw: 300mA -* Dimensions: 93.5mm(D) x 42mm(W) x 52mm(H) -* Weight: 150g
Nux solid studio NSS-5 IR loader pedal 46 ms Hi-Z No PEQ No HPF No Blend
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{{WARNING}}: The NSS-5 captures loudspeakers IRs not acoustic guitars. -* 6.35mm mono input with input signal level toggle switch (-10dB / +4dB). -* (TRS) STEREO OUTPUT and DI OUT -* The Solid Studio’s IR resolution is 2048 samples and 46ms. -* Signal latency from input to output is less than 1ms -* Sampling frequency 88.2 KHz -* A/D resolution 32 bit -* Resolution 32 bit (DSP?) -* Frequency Response: 20Hz-20kHz +/-0.5dB -* Noise level: -100dBu (A-weighted) -* Dynamic Range: 100dB -* Current Draw: <240 mA -* Power Supply: 9V DC, Negative tip -* Maximum input level: +18dB -* Maximum output level: -20dB -* Latency: 0.7ms -* Dimensions: 105(L)mmx115(W)mmx58(H)mm -* Weight:428g I measured around 1 Mohm input Note that both pots + the mic position 3 positions pot browse IRs. So you can load 8x8x3 IR files. Implementing blend is not "easy" because of the internal normalization of the IRs.
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There is no EQ power. This is an IR loader pedal: You can not capture your own guitar IR with it. You must download IR from a website (like this one), or make it using an open-source algorithm (see Generalities).
Nux Mini Studio NSS-3 IR loader pedal 20 ms ?? Z No PEQ No HPF No Blend
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-* Ultra low latency (1.2 milliseconds), -* 24 bit 44.1KHz audio quality. -* IR length is 1024 points -* Early reflections (room) This is an IR loader pedal: You can not capture your own guitar IR with it. You must download IR from a website (like this one), or make it using an open-source algorithm (see Generalities).
Hotone Binary CAB IR loader pedal 20 ms Hi-Z No PEQ No HPF No Blend
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Features: -* Compact, easy-to-use dual footswitch IR cabinet simulator pedal -* Dual DSP-powered platform ensures high sound quality -* 24-bit A/D/A conversion, up to 110dB S/N ratio -* 10 CDCM based legendary studio microphone simulations -* Detailed mic position (X, Y, Z) and room simulations -* Supports 3rd party IR files -* USB jack for firmware upgrading, loading/managing IRs with free PC/Mac software -* Aux in and headphone output for practicing and jamming -* 100 Presets -* Built-in OLED screen with clear display -* 5 transparent knobs with LEDs -* 9V DC power supply Specifications: -* Digital Processing: 24-bit A/D/A conversion, 48 kHz sample rate -* Supported IR file format: 24-bit, 48kHz -* Max Truncation Time: 20ms -* Frequency Response: 20 Hz-20 kHz -* S/N Ratio: Up to 110dB -* Input Impedance: 1M Ohms -* Output Impedance: 100 Ohms -* Power Requirement: DC 9V, center negative -* Current Consumption: 200mA minimum -* Dimensions: 121mm (D) x 72mm (W) x 47mm (H) -* Weight: 340g -* INPUT: 1/4” (6.35mm) mono jack, for plugging in instruments or other effects. -* AUX: 1/4” (6.35mm) stereo jack, for plugging in audio players. Note: You can hear only left channel signal when using along with OUTPUT jack. -* PHONES: 1/4” (6.35mm) stereo jack, for connecting headphones. -* OUTPUT: 1/4” (6.35mm) mono jack, for connecting to audio interfaces, mixers or other effects. This is an IR loader pedal: You can not capture your own guitar IR with it. You must download IR from a website (like this one), or make it using an open-source algorithm (see Generalities).
ENGL CAB loader IR loader pedal 20 ms ?? Z No PEQ No HPF No Blend
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Features: -* Impulse Response Cabinet Simulator -* Microphone Simulator -* Poweramp Simulator -* Input Jack -* Instrument / Line level adjustment switch -* Thru Jack -* Unbalanced Out Jack -* Balanced Out Jack (XLR) -* Ground Lift Switch -* Headphones Out -* 9V DC power supply -* Micro USB Port for IR loading (PC and MAC) -* 12 Built-in ENGL Cabinets -* 4 User / 3rd Party Slots (accessible via USB) -* 10 Microphone Models + Microphone Off -* 4 Poweramp Simulations + Poweramp Off -* Favourite A Footswitch to save and recall Preset A -* Favourite B Footswitch so save and recall Preset B -* True Bypass Controls -* Microphone Section: MIC selector, Center and Distance control -* CAB: CAB selector -* Power Amp: POWER AMP Selector, Presence and Master Control -* Sampling Rate: at least 44.1kHz -* Sampling Accuracy: 24bit -* Signal to noise ratio: 100dB -* IR format: .wav -* Sampling Length: 1024 Samples (23.22ms) -* Power Requirements: 9V DC 300mA (negative center) -* Dimensions: 12 x 9.5 x 5.55 cm -* Weight: 0.405 kg This is an IR loader pedal: You can not capture your own guitar IR with it. You must download IR from a website (like this one), or make it using an open-source algorithm (see Generalities).
Vsound 2 IR loader pedal 114 ms Hi-Z PEQ HPF Blend
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-* Ten pre-loaded violin responses, including Stradivarius, Guarneri, and Gagliano -* Stomp-box design -* Large 2-digit 7-segment LED display -* Foot switches: violin select and bypass/toggle -* Standard quarter inch mono phono sockets -* Output to amplifier or headphones -* Rotary volume control -* 9V DC input, centre negative -* Current consumption: 200 mA -* Micro USB socket -* Dimensions (mm): L127 x W94 x H42 -* Weight: 315 grams Analogue system -* 24-bit sigma delta codec (ADC, DAC), 36 kHz sample rate -* Single channel input -* Gain switchable pre-amplifier, 0 dB and 14 dB -* Input impedance: 500 kΩ -* Output: audio power amplifier, 250 mW per channel of continuous average power to an 8X load -* with 0.1% (THD). -* Full scale input/output voltage range, V (peak-to-peak), typical: ±1.8 V -* Noise: <1 mV RMS, codec sample rate of 36 kHz -* System latency, bypass: 0.68 milliseconds -* System latency, IR: 1.80 milliseconds Processor system -* 114 ms IR length -* Clock Speed: 200 MHz -* Enhanced Filter Co-Processor (EFCOP) -* 400 MMAC -* 24-bit resolution (56-bit intermediate) -* Highly parallel instruction set with unique DSP addressing modes -* Two 56-bit accumulators including extension byte -* Two parallel 24 X 24-bit multiply-accumulates in 1 instruction cycle (1 clock cycle) -* Double precision 48 X 48-bit multiply with 96-bit result in 6 instruction cycles -* 56-bit addition/subtraction in 1 instruction cycle -* Fractional arithmetic with support for multi-precision arithmetic -* Hardware support for block-floating point FFT -* Hardware nested DO loops -* Digital Phase Locked Loop (PLL) clock multiplier Software (Mac and PC) -* Seamless communication with hardware unit -* Download and control of impulse responses -* Volume adjustment and full digital gain -* Blender control (wet/dry balance) -* Unique spectrum EQ -* Full real-time control of unit and violin select -* Bypass and toggle modes -* Full setup retention on shutdown and startup -* Diagnostics and easy firmware upgrade installation -* Context sensitive help This is an IR loader pedal: You can not capture your own guitar IR with it. You must download IR from a website (like this one), or make it using an open-source algorithm (see Generalities).
Valeton Coral CAB IR loader pedal ? ms ? Z 3bds EQ No HPF No Blend
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-* Mini digital IR cabinet simulator system stompbox -* 28 carefully selected guitar/bass cabinet types ranging from vintage to modern -* Convenient GT / BASS channel and A / B group switching -* 3-Band EQ and PRES. knob for detailed, precise tone control -* Special design buffer bypass switching circuit keeps your sound pristine -* Transparent, readily accessible knobs with LEDs -* Aluminum-alloy die cast casing withstands wear and tear -* Great tone with low noise level Specifications: -* Power:9V DC center negative -* Current Consumption:200mA -* Dimensions:93.5mm(D) × 42mm (W) × 52mm (H) -* Weight:150g
A+ CabZone LE IR loader pedal 20 ms Z ? No PEQ No HPF No Blend
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Key Features Simple and intuitive controls 10 stock impulses (8 for guitar and 2 for bass) A microSD card slot that allows to upload up to 10 custom impulses The THRU output for the unprocessed signal allows for extra monitoring or recording Compact and pedalboard-friendly: enclosure size is 69х95х36mm (2.7x3.7x1.4”) An AUX input and a headphones output Works with power supply units in the 9–18V DC range Affordable price Connectivity IN — instrument-level input with switchable INST or LINE attenuation (0dB or -6dB) THRU — unprocessed parallel output that duplicates the signal from the IN jack OUT — main unbalanced output to go into the mixer or powered speakers AUX — input for external audio (the signal from the AUX input only goes to the headphones output) PHONES — headphones output POWER IN — power supply input (9–18V DC 80mA) microSD — microSD card slot Controls The CABINET knob selects the impulse The VOLUME knob controls the volume of the OUT and PHONES outputs The PAD switch selects between INST and LINE input attenuation (0dB and -6dB) There is no bypass switch. The bypass is digital and is engaged when the CABINET knob is set to OFF. Impulse Upload from MicroSD Card A FAT32-formatted microSD card is required for impulse upload. When the microSD card is used for the first time, an AFX folder with stock impulse files is automatically created on it. The files are stored in subfolders corresponding to the CABINET knob positions. To use custom impulses, replace the stock files with your own. Impulse format: .wav mono 24bit 48kHz WAVE PCM1, uncompressed. Impulse length: 940 samples (19.58ms). You can upload longer impulses but only the first 940 samples will be used. To re-record the stock impulse files to a microSD card, insert a blank card into the device. This will automatically create an AFX folder and all its contents. If there is no card in the microSD slot, the stock impulses (stored in the device’s memory) are used. Specifications Power supply: 9-18V DC 80mA, negative tip, 2.1/5.5mm jack. The device cannot be powered by battery. Use a regulated PSU only. Dimensions (LхWхH): 69х95х36mm (2.7x3.7x1.4”) Weight: 140g (0.3lb) This is an IR loader pedal: You can not capture your own guitar IR with it. You must download IR from a website (like this one), or make it using an open-source algorithm (see Generalities).
Torpedo Cab M IR loader pedal 200 ms 100kohms-Z PEQ HPF No Blend
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100 KOhms input 200 ms IR This is an IR loader pedal: You can not capture your own guitar IR with it. You must download IR from a website (like this one), or make it using an open-source algorithm (see Generalities).
Darkglass element IR loader pedal ? ms 2M,18k, 12k PEQ? HPF? Blend
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Technical Specifications -* Instrument / line / amp input Attenuation: 0dB, -12dB, -30dB Max. 900W amplifier can be connected to input (with external load) -* Input impedance: 2 Mohm, 18 kohm, 12 kohm -* Parallel output: A passive output for speaker connection when using Element with an amplifier. -* Aux In: 3.5mm stereo input allows you to practice with backing tracks from e.g. your smartphone, mixer or keyboard. -* Bluetooth: Stereo audio (A2DP). Impulse loading via Bluetooth with Darkglass Suite. -* XLR output: Balanced XLR output for connecting the pedal to a microphone preamp, PA system etc. -* Dynamic range: 105dB (A-weighted) / Sample rate: 48kHz -* Resolution: 24 bit conversion / Latency: 2.2 ms -* Impulse response: Five impulse slots and a bypass setting. -* Headphones: Two stereo outputs with individual volume controls. -* USB: A Micro USB C connector allows you to connect the pedal to PC/Mac to load cabinet simulation impulse responses to the pedal and control various other settings. -* Supply voltage: 9V - 12V DC, center negative -* Current consumption: 250mA
AMT Pangaea ULTIMA U-2 IR loader pedal 20 ms 470kohms-Z PEQ HPF Blend AMT Pangaea ULTIMA U-2
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a 1024 pts IR loader you can mod to your liking by adding blocks of FX (reverb, compression...) Stereo IR enabled!!! [Link to website->https://amtelectronics.com/new/amt-pangaea-ultima-u2/]
Sonicake Sonic IR IR loader pedal 10 ms ? No PEQ No HPF No Blend
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Power: DC 9V 5.5 x 2.1mm center negative, 200mA Dimensions: 93.5mm ( D ) x 42mm ( W ) x 52mm ( H ) Weight: 270g IR Processing:24bit, 44.1kHz, 1024 points Signal to noise ratio:100dB Frequency Range:20Hz~20kHz WARNING: Latency is 8-9ms (other pedals usualy have 2ms I/O latency)
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{{Feedback from JazzyJ on the AGF:}} “Sonicake Sonic IR doesn't work.... Just to say that the Sonicake Sonic IR pedal didn't work for me. Using IR's made from Cuki's algorithm I loaded them into the Sonic IR pedal and it does nothing to change the sound. The IR patch and a bypass patch sound exactly the same - unprocessed! Spent about 3 hours trying different IR's (mono, 24bit, 16bit, 2048, 1024 etc, etc.) and NOTHING works. You can load IR's but they do nothing to the sound. You can play and change though 3 or 4 different IR's that you've loaded in and the sound doesn't change - it's just your normal piezzo sound! I bought the pedal new for £29.99 GBP on Ebay and am returning it. I think I'll give the Nux Mini Studio a try. I'm a Tonedexter user, but looking for a mini pedal for a simple set up too....”
Flamma FS07 IR loader pedal 20 ms 4.7Mohms No PEQ HPF No Blend
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1024 pts IRs stereo 1 ms latency Tunable HPF and LPF
BOSS IR-200 IR loader pedal 500 ms 1Mohms- HiZ 3PEQ No HPF BlendMix Long IR convolution pedal.
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Beware similarly to EPSI, long IRs are not treated like short IRs, see : [Link to Jan Hoffman's observation regarding long IR convolution->https://youtu.be/dz6rOmLmI8w]
TC electronic Impulse IR loader IR loader pedal 200 ms Hi-Z No PEQ no HPF No Blend
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Up to 200ms IR Low and high shelving EQ, +/- 12 dB at 100 Hz / 10 KHz Hi-Z Impedance > 1 Mohms
Mooer Cab X2 IR loader pedal 40 ms 1Mohms No PEQ HPF No Blend
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Audio Sprockets Tonedexter Trainable 80 ms Hi-Z Blend Notch The Tonedexter from Audiosprockets is THE game changer in the field of acoustic IR. After Fishman, few other fixed IR pedal were released (D-tar Mama Bear, Xvive Mike, BOSS AD-2, Hotone Omni-AC...) but nothing was made to "Make your own IR". The Tonedexter is a similar concept as The Kemper Profiler. It enables to "capture" your guitar IR with a very efficient algorithm. A patent n° US9583088B1 was deposed in 2014. It is called: "Frequency domain training to compensate acoustic instrument pickup signals" [link to the patent->https://patents.google.com/patent/US9583088B1]
Doug Young's demo speak for themselves (Note that the firmware update improved the high end: it sounds even better now!)
{{This is a acoustic IR self-learning pedal: You can capture your own guitar IR with it!}} PS: If you want to extract your IRs from Tonedexter in a non proprietary format (ex: wav) download the document and read.
LR Baggs Voiceprint DI Trainable 2.2 Mohms
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1/4” INPUT Input Impedance: 2.2 Megohms Input Pad: 0dB, -3dB, -6dB, -9dB Input Level: -25dBv to +6.24dBv (.053Vrms to 2.05Vrms) EQ High-Pass Filter: 20Hz - 500Hz Low-Pass Filter: 3kHz - 30kHz Notch Filters: 3 filters available, sweepable from 40Hz to 320Hz, bandwidth selectable from 0.001 to 2 octaves Bass: +/- 12dB, sweepable from 40Hz to 400Hz, bandwidth selectable from 0.1 to 2 octaves Low Mid: +/- 12dB, sweepable from 100Hz to 1kHz, bandwidth selectable from 0.1 to 2 octaves Mid: +/- 12dB, sweepable from 600Hz to 6kHz, bandwidth selectable from 0.1 to 2 octaves High Mid: +/- 12dB, sweepable from 900Hz to 9kHz, bandwidth selectable from 0.1 to 2 octaves Treble: +/- 12dB, sweepable from 6kHz to 20kHz, bandwidth selectable from 0.1 to 2 octaves
Nux Optima Air NAI-5 Trainable 10 Mohms 3 bds No HPF No Blend
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You can load IR but also train your own if you have a microphone and a mic preamp or a mixer. It has a preamp section with a gain knob!!! [Without blend]
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SIM-1 XT and XT+ Trainable SIM-1 is slightly different than the others as it is a guitar modeler. It captures also the string attack and sustain so you can train the pedal to model any guitar. It can also be used as an IR loader: Up to 4096 length, 7 presets, 3rd parties IR loadable via SIM1 Editor
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Apple Space designer OSX Plugin Long enough x Yes Yes Yes
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Works great
Lernvall Audio LAconvolver OSX [free] Plugin Long enough x Yes "
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Works great and is FREE Link
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works great (don't forget to tune the quality to extreme)
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Built in Reaper. Works great"
STL tones/Ignite Amps NadIR WIN [free] Plugin Long enough x LPF Yes No
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works great (don't forget to tune the quality to "extreme")
Reaverb WIN / OSX / Linux Plugin Long enough x Yes
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Built in Reaper. Works great

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