Roland JC-40 Jazz Chorus 40-watt 2x10" Stereo Combo Amp Power: 40W (solid state) Speakers: 2x10 in. (stereo) Controls: 3-band EQ, reverb, speed, depth, bright, volume, vib/chorus, FX loop switch Stereo input enables players to get true stereo sound with modelers and stereo effects pedals Built-in vibrato, distortion, and reverb effects