This is a complete package! Package includes, MTX loaded car subwoofer system with Mono amplifier and complete amplifier installation kit! If you're looking to beat out your friends, then the MTX 12 inch subwoofer kit is for you. This MTX Terminator series subwoofer system includes 2 subs, sub enclosure and a car amp. With 1200 max power, it gives off super deep bass sounds, while keeping maximum sound quality. You'll just need to connect everything with the amp kit to add some serious bass to your ride.Subwoofer: Polypropylene ConeAmplifier: Low Pass CrossoverDimensions: 12 1/4"L x 7 1/8"W x 2 1/4"HMake your music rock harder with the help of an amplifier with enough power to take your car audio to the next level. This Planet Audio mono amp can handle 1500 watts of max power, and 563 or 1125 watts of RMS power. It features a continuously variable low pass crossover, low level inputs and outputs, power and protection LEDs, heavy duty set screw style terminals, and chrome plated connections. It has it all.Install your amp with ease with the competition quality Soundstorm AKS8 Complete 8 Gauge Amplifier Installation Kit

Enhance your car's audio system with this 12-inch Kenwood subwoofer. It produces booming bass at a maximum level of 1000W, and its frequency response range of 36-300Hz lets you hear pulsating low notes. This single voice coil Kenwood subwoofer has ready-push terminals, so you can quickly set up your wiring configuration. Geek Squad Installation Recommended Visit your local Best Buy store for more information.

Optimize your sound on every road trip or errand run with the 2-pack of Crunch 12-Inch 800-Watt Subwoofer Speakers. These car speakers are designed with durability and efficiency in mind to deliver quality, powered-up sound you'll love.This set of 12-inch cart stereo speakers pumps out 800 watts of MAX power and 400 watts of RMS power with a 4-ohm impedance, creating powerful sound to accompany you on your car adventures. The vented aluminum former holds a 2-inch voice coil and allows heat to be exchanged resulting in less heat distortion. Designed with a heavy-duty, powder-coated steel frame, these subs allow back venting for increased power handling and reliability. Spade-style terminals allow for easy installation and this automotive speaker set is versatile enough to be installed in a small or medium sealed enclosure or large vented enclosure. These sub speakers measure 12.25 inches in diameter with a 10.94-inch cutout and 5.61-inch mounting depth.Enjoy your music on every ride with the 2-pack of Crunch CRW12D4 12-Inch 800-Watt Subwoofer Speakers.