Thank you for viewing. I am selling this item to organize my equipment. I have confirmed that it powers on and functions correctly. This is the v2 model, so it has 5 knobs. ■ Reverb ■ 3 reverb types (plate, room, spring) ■ Modulation can be switched between light, deep, and off ■ SHIMMER knob adds an octave above the reverb sound, room reverb adds an octave and a fifth above, and spring reverb adds an octave below ■ High-impedance, ultra-low noise Class A JFET preamp input ■ Low-impedance stereo output ■ Expression input for TRS expression pedal, Strymon MiniSwitch, MultiSwitch Plus, and TRS MIDI ■ USB-C compatible (for MIDI connection and firmware updates) ■ Two independent On/Off footswitches ■ High-quality JFET input ■ Ultra-low noise, high-performance 24-bit 96kHz A/D & D/A converters ■ High-performance 520MHz ARM superscalar processor ■ 32-bit floating-point processing ■ Frequency response from 20Hz to 20kHz ■ Input impedance: 1M Ohm ■ Output impedance: 100 Ohm ■ Durable and lightweight dark gray aluminum body ■ Power: 9V DC adapter (center negative, minimum 300mA) ■ Size: 114mm (width) x 102mm (length) x 44 mm (height) ■ Designed and built in the USA