Traynor TVM10 Travelmate 15-watt Battery Powered Amp Channel One - XLR / 1/4-inch TRS Combi-jack Microphone Input with Volume Control for quick connection to any line or microphone source. Channel Two - 1/4-inch Line Input with Volume Control, ideal for any instrument including acoustic or electric guitars and keyboards. Additional RCA Auxiliary Line Input for quick connection of any CD or MP3 player. Master 4-Band Equalizer Built-In Rechargeable Battery Pack Power Source - The TVM10 can run anywhere no cumbersome AC power source required. Unique wedge cabinet shape projects to an intimate audience from ground level, or allows the TVM10 to act as a wedge monitor for rehearsals.