The BP7’s bipolar driver array features two opposing 6.5-inch woven carbon-fibre woofers that work in perfect alignment to minimize cabinet vibration and distortion. This configuration converts amplifier power directly into clean, controlled energy with impressive depth and precision. The 350-watt Universal Class D (UCD) amplifier provides effortless dynamic range. Design Type Sealed Box Continuous Power 350W Amplifier Design Analog Devices DSP Texas Instruments Class-D Amp Response (On Axis, 0°, +/- 3dB 30Hz - 150Hz LF Cutoff (-10dB) 25Hz Drivers 6.5" Woofer Carbon Fibre Cone High Density Rubber Surround 1.5" Voice-Coil 36oz Magnet Steel Basket Crossover Variable - 50Hz - 150Hz LFE - 350Hz Controls Volume Control Variable Frequency Phase Control Connections Low/Line Level Inputs Gold-Plated Stereo RCAs 12V Trigger Input Dimensions (WxHxD) 10.6" (270mm) x 11.4" (290mm) x 10.6" (270mm) Weight 30lbs (13.6kg) Price includes shipping to most of Canada.