Ultra-compact sub-bass system designed for use singly or in pairs with compact satellite loudspeaker systems and PC sound cards. Measuring 253 X 294 X 272mm (whd) (approximately a 10 inch cube). Powered by a 100 watt MOSFET amplifier connected to a long throw 8 inch drive unit rated at 150 watts, the amplifier is over specified with a military spec glass-fibre FR4 PCB using plated through holes, high quality discrete components and a hefty toroidal transformer. In keeping with existing Q range products the Quake has the high quality gas-tight Neutrik high level input as well as line level RCA. A special feature of the new Quake is its extra connection for a PC in the form of a 3.5mm jack socket.