An effects unit with a variety of reverb settings. - Model Name: HALL OF FAME 2 - Brand: tc electronic - Function: Reverb effect - Connections: Stereo input/output - Features: TRUE BYPASS function - Controls: DECAY, LEVEL, PRE-DELAY, MASH Thank you for viewing. This is the HALL OF FAME 2 reverb unit by TC electronic. I purchased it used and only used it in my room, but I am selling it due to various circumstances. There are no issues with the operation. The MASH function also works. I think it's an excellent reverb unit. There are some minor scratches on the stickers and printing, but the unit itself is in very good condition. Operation has been confirmed with batteries and an AC adapter. The original box, USB cable, etc., as shown in the 8th photo, are included. Batteries for operation check are also included. Thank you.