Maker: Friedman Amplification
Model: IR-D
Condition: New
Description:
The Friedman IR-D dual-channel tube preamp is an entire Friedman rig in a compact pedalboard-friendly package. IR-D boasts two fully independent identical foot-switchable channels which are based on Friedman’s legendary Dirty Shirley/Twin Sister design. This Dave modded JTM45 circuit delivers the signature British tone for which Friedman is known for.
Powered by two high-voltage 12AX7 preamp tubes, each channel delivers the harmonic richness and touch response of Dave Friedman’s finest designs. DSP IR cabinet/power amp simulation sends a studio-quality mic’d-up tone to your DAW or Front-of-House. The IR-D provides easy-to-use controls without complex menus and 100-page manuals.
IR-D isn’t simulating a Friedman tube preamp. It is one. While many available preamp pedals utilize tubes to “warm up” their digital or solid-state circuit, two glowing hot 12AX7 preamp tubes, running at the proper high voltage, are this pedal’s beating heart. A genuine preamp in every way, IR-D delivers all the tone, response, gain characteristics, and harmonic complexity you expect from a Friedman design.
All great tube amps need a great speaker cabinet, and whether sending your signal straight to the board or silently playing through the onboard headphone output, IR-D gives you a selection of Dave Friedman’s favorite IRs. Select the IR per channel using the 3-way mini toggle switches or load your own quickly and easily via IR-D’s editing software. You can even disengage the onboard IRs entirely to use IR-D’s tube preamp with another IR loader.
IR-D FEATURES:-
All-tube HIGH-VOLTAGE preamp - DI
-
2 x 12AX7 preamp tubes
-
Two independent identical channels + boost
-
Based on Friedman’s Legendary Dirty Shirley/Twin Sister design
-
-
MIDI programmable features:
-
Channel select / boost
-
IR Select
-
Thump and Presence – three-way switch per channel
-
Effects Loop On/Off
-
Boost Lock
-
-
Power amp simulation with software editable Presence and Thump (per channel)
-
Low latency Impulse Response cabinet simulation (bypassable)
-
Three position CAB/IR select switch per channel (programmable via software)
-
13 free Friedman IRs or load your own
-
Boost Volume and Gain controls (per channel)
-
Volume and Gain controls (per channel)
-
Full EQ consisting of Bass, Middle, Treble (per channel)
-
2-way Bright/Tight switch (per channel)
-
3-way Structure switch (per channel)
-
Three multi-function foot switches
-
Ultra-transparent series FX loop (bypassable)
-
TRS balanced output
-
Headphone output
-
MIDI 5 pin standard connector and USB MIDI
-
USB software editor - powered by SYNERGY
-
Limited 3-year Warranty
-
Universal 12V Power Supply Included
-
6 Foot USB2.0 A Male to B Male cable Included
-
Dimensions (Including Knobs): 5.5” (D) x 6.5” (W) x 2.3 (H)
-
Weight: 1.5 lbs.
| Condition | Brand New (New) Brand New items are sold by an authorized dealer or original builder and include all original packaging.Learn more |
|---|---|
| Brand | |
| Model |
|
| Categories | |
| Pedal Format |
|
| Color Family |
|
Product safety information may be available here.


