The Friedman IR-D is a dual-channel tube preamp that encapsulates the renowned Friedman tone in a compact pedalboard-friendly design. Let me break down its features for you:

1. All-Tube Preamp with IR Technology:

   • The IR-D is an entire Friedman rig in a pedal format.
   • It boasts two fully independent identical foot-switchable channels based on Friedman’s legendary designs.
   • The heart of the IR-D is powered by two high-voltage 12AX7 preamp tubes, delivering genuine tube warmth and harmonic complexity.
   • DSP IR cabinet/power amp simulation ensures a studio-quality mic’d-up tone for recording or live use.

2. Channels and Boosts:

   • The two channels are based on Friedman’s Dirty Shirley and Twin Sister amps.
   • Each channel has its own independent and highly tweakable boost circuit, effectively giving you four channels accessible with a tap of your toe.
   • Additional controls include a 2-way Bright-Switch, 3-way Structure Switch, and a Three-Position CAB/IR Select Switch per channel.
   • Boost Gain controls allow fine-tuning of your tone.

3. Impulse Response (IR) Cabinet and Power Amp Simulation:

   • IR-D provides a selection of Dave Friedman’s favorite IRs.
   • You can choose the IR per channel using the 3-way mini toggle switches or load your own IRs via Friedman’s editing software.
   • You can even disengage the onboard IRs entirely to use IR-D’s tube preamp with another IR loader.

4. IR-D Editor Software:

   • The included Friedman Editor software allows precise tonal control.
   • Tweak each channel’s power amp simulation via Thump and Presence controls.
   • Load your favorite IRs, activate the Boost Lock feature, and save up to 128 MIDI presets.

The Friedman IR-D is a versatile and powerful tool for guitarists seeking that classic Friedman sound in a convenient pedal format.