Guitar Sound System's Digital Mini Combo Amplifier Technology.
Extremely compact bass guitar amplifier integrating a 200W R.M.S. electronic section in association with two studio monitoring quality 6.5 inches (17cm) 94dB (1W/1m) efficiency PHL Audio loudspeakers. This amplifier is highly recommended for cello and upright bass amplification due to its great linearity.
Cabinet dimensions (each) : 9.8 x 10.2 x 12.2 inches (25 x 26 x 31 centimeters) + electronic enclosure and power adapter.