This CP-60 captures all the sound of a classic tube bass amp. Featuring: Drive, High and Low Frequency, HF Harmonics, Mix controls and boasts analog cabinet emulation circuitry. It includes an XLR out for DI (perfect for live shows and pro recording) and parallel 1/4 inch to connect those pure, beautiful lows to your stage amp. Power Requirements: AC adapter 9V DC (center negative plug) Current Draw: 50mA Colour:yellow Material:Aluminum alloy Size:11.9 x 9.4 x 3.8cm Package Contents: 1 * Effect Pedal 1 * Battery Cable Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.