Boss Car Stereo 12" 1200-Watt Amplified / Powered Subwoofer with Remote Subwoofer Level Control

• 1200-watt max power - 600-watt RMS power
• Built-in MOSFET power amplifier
• Frequency response: 40Hz-200kHz
• Impedance: 4 ohms
• Sensitivity: 92dB