"Nothing reveals the true nature of your guitar and you r playing like a world-class tube amp driving a perfectly matched speaker cabinet in a great sounding room. Now there is a pedal that truly delivers that sound and feel, with simple controls for effortlessly dialing in the perfect amp tone when going direct. Discover inspiring tube amp responsiveness, unprecedented impulse response speaker cabinet realism, and controllable natural sounding room ambience. Iridium gives you three iconic amplifiers, with a total of nine impulse response speaker cabinets that complement the tonality of the amp. Skip the hassle of lugging around or miking amps. Place Iridium on your pedalboard and send gorgeous stereo amplifier tones, stunningly realistic cabs, and lush room ambience direct to a recording interface or PA system. With Iridium, it’s a snap to dial in a direct tone that will truly inspire and sound great whether you are monitoring through in-ears, floor wedges, reference monitors, or studio headphones. Iridium comes pre-loaded with a carefully curated collection of premium cabinet IRs from OwnHammer, Celestion, cabIR and Valhallir. You can also load your own IRs using Strymon Impulse Manager software.Deluxe Reverb® 1×12″ by OwnHammerImpulse of a vintage Fender® Deluxe Reverb 1×12″ open back combo with a 1978 Fender CTS ceramic 12″ speaker.Blues Junior® 1×12″ by cabIRImpulse of a 1×12″ Blues Junior cabinet with a Jensen® C12N speaker.Vibrolux® 2×10″ by cabIRImpulse of a 1965 Fender Vibrolux 2×10″ with Jensen C10NS speakers.AC30 2×12″ AlNiCo by OwnHammerImpulse of a Vox® AC30/6 open back 2×12″ combo with 2001 Celestion® T0530 Blue AlNiCo speakers.1×12″ AlNiCo by CelestionImpulse of a Celestion Blue AlNiCo speaker in a closed back 1×12″ cab.Mesa® 4×12″ by ValhallirImpulse of a 4×12″ Mesa Boogie halfback with two Celestion Black Shadow® MC-90 and two ElectroVoice® Black Shadow EVM12-L speakers.GNR 4×12″ by OwnHammerImpulse of a 1971 Marshall® 1960B “basketweave” 4×12″ cabinet with 1971 Celestion T1221 G12M-25 speakers.2×12″ Vintage 30 by CelestionImpulse of a Celestion Vintage 30 in an open back 2×12″ cab.Marshall 8×12″ AlNiCo by cabIRImpulse of a 1965 Marshall 8×12″ re-issue full stack cabinet, with Celestion T652 AlNiCo speakers. Stereo Input (requires TRS adapter cable) Stereo Output Operates at instrument and Line Level input sources Discrete transistor headphone amplifier Expression pedal input provides seamless morphing between knob positions (Expression mode), or smooth pre/post volume control with logarithmic taper (Volume mode) USB jack for connecting to Strymon Impulse Manager softwareto add and edit your own speaker cabinet IRs Compatible with Strymon MultiSwitch Plus for remote selection of up to 4 presets Full featured MIDI control accessible via EXP Jack for remote parameter control and access to 300 preset locations (requires Strymon MIDI EXP cable or MIDI to TRS interface)