BASS COMBO AMPLIFIER Multifunction bass amplifier. Equipped with Bluetooth for wireless music playback. Power: 50w. 2 3 'speakers for true stereo sound. Powered by AA batteries: 8 hours of operation. Extremely light: 2.9Kg. With Tone Room Software. 11 amp simulations (17 with Tone Room), with VET modeling technology. 8 effects (19 with Tone Room). 8 programs. Bluetooth MIDI for wireless control of the amplifier. Inputs: Jack in, Aux in, Phones. Auto tuner function. Audio equalization. Noise reducer USB interface. Includes JamVox III. Dimensions: 360 x 165 x 163 mm. Adio Air is the most advanced solution for playing, practicing and recording.