GR Bass AT CUBE 800, Transistor Combo for Electric Bass, Light, compact and powerful amplifier with unique controls for the modern bass player, Very light bass reflex housing made of carbon fibre, 1 Channel, Power: 800 W, Equipped with: 1 x 12"" Custom Design Jensen Neodymium Woofer speaker and 1"" tweeter, Frequency range: 20 - 20,000 Hz, Controls: Gain, Low, Mid Low, Mid High, High, Volume DI, Headphones Volume, Master Volume, Switches: Deep Boost 3 Freq: (185, 375, 800 Hz), Pure Sound (EQ Bypass), 3 Freq: (600, 1200, 1800 Hz), Bright Boost, LED / Fan Mode, Mute, Back: Power on/off, Gnd lift, DI Pre/Post, Effect grinding path: Serial, Dimensions (W x D x H): 400 x 350 x 430 mm, Weight: 9.5 kg, Colour: Black, Made in Italy@+*Connectors:*@+@+, Input (6.3 mm jack), AUX in, Headphone output, Send - Return, XLR DI output