Top 6 Best Subwoofer Kits

20 Foot 8 Gauge Red Power Cable, High Quality Competition Fuse Holder. 3 Foot - 8 Gauge Black Ground Cable. 16 Foot 18 Gauge Blue Turn-On Wire, 30 Foot 16 Gauge Speaker Wire. 20 Foot High Performance RCA Interconnect, 6 Foot Split Loom Tubing. 20 4 Wire Ties, 3 Rubber Grommets. 516 Ring Terminals, 14 Ring Terminals, 4 Speaker Terminals.

Package Includes 1 MTX Terminator TNP212D2 1200 Watt Dual 12 Subwoofers. 1 Rockville RWK81 8 Gauge Complete Amp Installation Wire Kit with 100 Copper RCA. 1 Rockville RXC2D 2 Farad Stiffening Power Capacitor. Features for dual subs box Dual Loaded 12 Subwoofer Enclosure. 2 12 Terminator Series Subwoofers Included. 1200 watts peak output. 400 watts RMS. 2 Aluminum voice coils. Single 4 ohm voice coils per sub pre-wired down to a 2 ohm load. Rubber Surround. Polypropylene Cone. MTX Logo on Dustcap. 48oz. Magnet. Frequency response 37-150 Hz. Dual 12 Sealed Sub Enclosure. 58 MDF Solid Construction. Durable Black Carpeting. Stylish Logo in Carpet. Dimensions 13.875H x 29.625W x 13.875 D. Amp Features Terminator Series Class D Monoblock Car Amplifier. 400 x 1 watts peak 2 omhs. 200 x 1 RMS 2 ohms. LED power and protection indicators. Selectable bass boost 0, 6, 12 dB at 40 Hz. Mono gain control. Smart engage auto turn-on circuitry. Built-in adaptive cooling fans. Built in low-pass filter 85 Hz, 18 dBoctave. CEA-2006 compliant amplifier. Frequency response 20-85 Hz. Dimensions 13-116L x 10-316W x 2-14H. 8 AWG power and ground leads recommended. THD at Rated RMS Power 1. Signal-to-Noise Ratio 73 dB. Fuse Rating 25A x 1. Features Rockville RXC2D 2 Farad Stiffening Power Capacitor. 2 Farad12 Volt Stiffening Capacitor with 24 Volt Surge Capacity. Lucite Encapsulated Display and Logic Circuitry.. Red LED Digital Voltage Display.. Blue Led Flashing Charge and Discharge Metering.. IC Controlled circuitry with negative polarity built-in protection.. Dimensions 13 long x 3.75 wide x 7 high. Includes Clear Lucite Unbreakable Mounting Brackets, hardware and charging resistor with instructions. Features Rockville  RWK81 8 Gauge 2 Channel Car Amplifier Wiring Installation Kit. 1  17 High Grade Twisted Pair of 100 Copper RCA Cable. 17 8 Gauge Translucent Blue SuperFlex Power Cables. 17 18 Gauge Blue Remote Cable. 17 16 Gauge Clear Speaker Wire. 3 8 Gauge SuperFlex Ground Wire. Gold Plated AGU Heat Resistant Fuse Holder. 60 Amp AGU Gold Plated Fuse. 7 Split Tube Loom. Accessories Included Wire Ties, Ring Terminals, Butt Connectors, Spades, and Grommets. Soft abrasion proof insulating jacket allows for 100 improved flexibility. PVC outer jacket can with-stand an extreme temperature range of -40 to 220 degrees F.

All-in-One Complete SDR Series Loaded Subwoofer Complete Bass Package. Peak Power 1,200 Watts RMS Power 600 Watts. Includes x1 Skar Audio SDR-1X12D2 Single 12 Loaded 1,200 Watt Vented Subwoofer Enclosure. Includes x1 Skar Audio RP-800.1D Class D 800 Watt Monoblock Amplifier. Includes x1 Skar Audio SKAR4ANL-CCA 4 Gauge Complete Amplifier Wiring Kit.

Loaded Sub Enclosure Features Rockville Single 10 K5 1200w Car Subwoofer Pre-loaded In Vented Sub Enclosure, Peak Power Handling 1200 Watts, Program Power Handling 600 Watts, CEA Rated RMS Power Handling 300 Watts. Vent dimensions inches 2 x 6.5 x 8, Tuning frequency of enclosure 35 Hz, 2 4-Layer Black Aluminum Voice Coils Wound with OFC 100 Copper Wire. Features of Amplifier Rockville dB11 1400w700w RMS 2-Ohm Class-D Mono Car Amplifier and Bass Remote, CEA Compliant Power Ratings. Peak Power Rating The amount of power the amplifier can produce for a split second at the loudest part of a song - 2 Ohm 1400 Watts x 1 Channel, - 4 Ohm 880 Watts x 1 Channel, High-Speed MOSFET Power Supply. Features of wire kit, Rockville RWK81 8 Gauge 2 Channel Car Amplifier Wiring Installation Kit, 1 17 High Grade Twisted Pair of 100 Copper RCA Cable, 17 8 Gauge Translucent Blue SuperFlex Power Cables, 17 18 Gauge Blue Remote Cable.

Rockville RV12.2B 1200W dual 12 Car Subwoofer Enclosure amplifieramp kit. Rockville RV12.2B Dual 12 bass enclosure system with matching mono block amplifier. 1200 watts peak power 400 watts RMS cea-2031 rating. Dual 12 bass enclosure system with matching mono block amplifier. Quasi transmission Line cabinet design.. Angled at 15 for near perfect in vehicle bass alignment. Exterior high quality aviation grade tweed Carpet. Oversize Rockville Shield embroidery. Mono, Gold-plated push style, speaker terminal. Dual, high-power, high-efficiency 12 Subwoofers.. 1200 watts peak power. Power output 200 watts RMS cea-2006 power 4-Ohm and 97DBA Reference 1Watt into 4 ohms. Frequency Response 15Hz - 20Khz -3Db. RMS power 400 watts 2 ohms. 4 ohm mono-block class AB.. 17 High grade twisted pair 100 Copper RCA cables. 17' 8 gauge translucent Blue Super flex Power cable. 3' 8 gauge clear super flex ground wire. 17' 18 gauge Blue remote cable. 17' 16 gauge speaker wire. Gold Plated anl heat resistant fuse holder.

Finally, bass for your bike The HD14-SBSUB is an 800 watt, dual 10-inch subwoofer motorcycle kit, providing full throttle bass output for an on-bike bass experience like no other, even at freeway speeds.

Rockville RV8.2A Single 8 Bass Enclosure System With matching Mono Block Amplifier. 800 Watts Peak Power 250 Watts RMS CEA-2031 Rating. Dual 8 Bass Enclosure System with matching Mono Block Amplifier. Quasi Transmission Line Cabinet Design. Fully adjustable low pass crossover 50Hz - 250Hz. Bonded, Stapled and Braced 35 MDF Cabinet.

All-in-One Complete SDR Series Dual 12-inch Loaded Subwoofer Complete Bass Package. Peak Power 2,400 Watts RMS Power 1,200 Watts. Includes x1 Skar Audio SDR-2X12D4 Dual 12 Loaded 2,400 Watt Vented Subwoofer Enclosure. Includes x1 Skar Audio RP-1200.1D Class D 1,200 Watt Monoblock Car Subwoofer Amplifier. Includes x1 Skar Audio SKAR4ANL-OFC 4 Gauge Premium OFC Complete Amplifier Wiring Kit.

Kicker 47QL7R12 Car Audio Quad L7R 12 Subwoofer SPL 4800W Sub Box Enclosure Bundle with Harmony HA-A1500.1 Amplifier Amp Kit.

All-in-one complete subwoofer bass package. Dual 12-inch subwoofers come pre-wired and loaded in vented wedge-style enclosure. Skar Audio rp-2000. 1D class D amplifier and 10 gauge amp wiring kit included. Easy-to-install - tight and accurate bass. 5, 000 watts peak power - 2, 500 watts RMS power.