This is a reverb pedal specifically designed for acoustic guitars. I purchased it in January 2025, but I'm selling it because I haven't had much opportunity to use it. I've only connected it a few times at home. It features Reverb, Mod, Filter, and 3 modes. It creates pure reverberation. It's a compact size, easy to carry. Adds an accent to live performances. True bypass. ● Features ・Digital reverb designed for acoustic guitar players ・Includes three reverbs: Reverb, Mod, and Filter. ・Reverb mode simulates plate reverb ・Mod mode adds modulation to the reverb ・Filter mode applies a sweeping filter to the reverb ・True bypass switch ・Powered by a center-negative DC9V adapter (cannot be battery-powered.)