This is the TC Electronic NOVA REPEATER delay. (It's generally a simplified version of the NOVA DELAY, but with some differences.) It's a mono input to stereo output delay. The unit shows considerable signs of use, but it is in perfect working order. Includes the main unit and AC adapter. ----------------------------- - Model Name: NOVA REPEATER - Brand: tc electronic - Functions: Delay, Feedback, Tone Adjustment, Modulation - Connectors: Input, Output, Mono - Switches: ON/OFF, TAP/TEMPO - Adjustment Knobs: DELAY, FEEDBACK, TONE, MOD, FX LEVEL - Feature: SPILLOVER - Effect Types: Studio, Analog, Dynamic, Reverse, Ping Thank you for looking.