The new Super Bass Combo Pack includes a loaded double 10 inch subwoofer enclosure, a micro class D mosfet amplifier, and an Amplifier Installation Kit. This is the perfect enclosure for those looking to pack a lot of power in a limited space. Features. Grey carpeted MDF vented tube. Push pin terminals. 2 inch 4layer kapton voice coil. Dual 4 ohm voice coils. PP cone with rubber surround. Rigid stamped steel basket. Heavy duty aluminum alloy. High and low pass crossover. 3 Way protectionIncludes. APCLE1002 2 Channel 500W Amplifier. BMS1500X Amplifier wiring kit. Wire ties. Power rings. Spade terminalsSpecifications. Power Handling 700W Max 350W RMS. Frequency Response 351800 Hz. Sensitivity 85dB. Magnet 44 oz. Mounting Depth 57/8. Weight 33.4 lbs