12 in. 1800-Watt Dual 4 Ohm Voice Coil Car Audio Subwoofer can handle 1800-Watt of MAX power and 900-Watt of RMS power. Other features include a mounting depth of 5-3/8 in. and an impedance of 4 ohms. Thump your car audio system with this AC12D subwoofer. With a 2 in. Voice coil and 88 dB efficiency, you are really getting an incredible deal on this subwoofer. Planet Audio subwoofers are meant to sound great and be sure to pair this with a Planet Audio or Boss Audio amplifier to get a perfect match. This **Q POWER 12 in. QBOMB 12-Volt Dual Vented Subwoofer Box Enclosure is designed and built for the deepest bass. It features a dual vented chamber design with a slot port in the middle and boasts 2.2 cu. ft. of air space. The **Planet Audio AC1500.1M** 1500-Watt MONOBLOCK Car Audio Amplifier can handle 1500-Watt of MAX power. It features a Continuously Variable Low Pass Crossover, Low Level Inputs and Outputs, Power and Protection LEDs, Heavy-Duty Set Screw Style Terminals, Chrome Plated Connections and an Illuminated Logo. Choose the **Planet Audio AC1500.1M** 1500-Watt MONOBLOCK Car Audio Amplifier to power your car audio system. It even includes a remote bass knob so you can easily adjust your bass levels without having to get back to where your amplifier is grounded.