Additional Details ------------------------------ Product description: CERWIN-VEGA MOBILE’S assortment of award-winning VEGA ACTIVE POWERED SUBWOOFERS provides the ultimate all-in-one Bass Solution Package without taking up any valuable trunk space. With a fully integrated amplifier encased in a cast aluminum heatsink in conjunction with the Subwoofer, a simple plug-and-play operation is achieved. Specifications Power: 150W RMS 2Ω 600W Max Bass Boost: 0-12dB LPF Filter: 30-150Hz Phase Switch: 0 or 180 degrees PWM MOSFET Power Supply/Thermal Protection Circuit Adjustable Input Sensitivity Remote Subwoofer Control Included RCA and High-Level Inputs Remote Bass Knob Included Dimensions: Φ 14.2” / 360.0mm