MARTIN LOGAN *MINT* DYNAMO 10" POWERED SUBWOOFER SPEAKER SYSTEM - Serviced and Tested at NORTHWEST AUDIO ** CASH ONLY - Make an Offer The Dynamo is a versatile subwoofer with a 10" aluminum woofer and a 200 watt internal amplifier. It features a user-configurable design which can be used in either the forward or downward firing position. The advanced control system of the Abyss allows simultaneous connection of 2-channel stereo music and multi-channel home theater. The base response for the Abyss ranges from 25 to 120 Hz. Drawing on seven years of dedicated research into driver, amplifier, cabinet, control, and systems technologies, Dynamo establishes new benchmarks for performance and versatility in a subwoofer of such compact dimensions and moderate price. It is user-configurable for either front- or down-firing operation. That capability together with flexible crossover controls ensures that Dynamo can deliver excellent bass from any location in your room. No other subwoofer in its class offers Dynamo's combination of bass extension, power, and detail. Dynamo's high-resolution driver combines a 10-inch aluminum-cone diaphragm with a high-intensity magnet structure to achieve huge excursion and output capability without sacrificing detail. By eliminating cone flexure, even at long voice-coil excursions, aluminum diaphragms help our advanced-technology bass drivers achieve the very low distortion necessary for proper blending with MartinLogan electrostatic speakers. A single 10-inch subwoofer with a front-firing or down-firing configuration Equipped with a low-distortion 10-inch aluminum-cone driver Frequency response: 25Hz-120Hz Inverse mathematical equalization filter Peak power handling: 200 watts Dimensions: 12.9 x 11.7 x 13.9 in Weight: 35.8 lbs