MTX 12 Inch Subwoofer Box, Crunch 2 Channel Amplifier, & Soundstorm Wiring Kit

Upgrade your car audio system with the MTX 12-Inch Subwoofer Box, Crunch 2-Channel Amplifier, and Soundstorm Wiring Kit.

The MTX box is a dual 12-inch sealed enclosure that has a single terminal cup showing a final 2-ohm load. The subwoofers used in the enclosure include durable polypropylene dust caps that survive the rigors of trunks and are lightweight, allowing them to efficiently move. The subwoofers incorporate Spider Plateau Venting, allowing the subwoofer to continually refresh the air around the voice coil and dissipate heat.

This 2-channel amplifier incorporates full Class A/B technology in stereo and 4-channel amplifiers along with Class D in the mono. The POWERX line also includes Quick Thermal Dispersion Technology which puts more aluminum on the heatsink than a normal amplifier. The 8 Gauge amplifier installation kit features 17-foot 8-gauge power cable, fuse holder, 3 feet of 8-gauge ground cable, 16 feet of 18-gauge turn-on wire, 20-foot RCA interconnect, 20 feet of speaker wire, (20) 4-inch wire ties, 3 rubber grommets, number 10 ring terminal, 0.31-inch ring terminal, and 0.25-inch ring terminal.

Get more performance with your car audio and get it done yourself with the MTX 12-Inch Subwoofer Box, Crunch 2-Channel Amplifier, & Soundstorm Wiring Kit.

• Full set of subwoofer enclosure, 2-channel amplifier, & professional wiring kit set you up to create a powerful and high-performance car audio system
• Dual-loaded subwoofers with enclosure packed with 1200 watts max power, 400 watts RMS; Rubber surround and polypropylene cone provide durability
• Wiring kit: 8-gauge power cable, 8-gauge ground cable, 18-gauge turn-on wire, 20-foot RCA interconnect, 20-foot speaker wire, & 4-inch wire ties
• Subwoofer box specifications: Final impedance: 2-ohms; Frequency response: 37 to 150 Hz; 2-inch voice coil and 48-ounce magnet create deep bass
• Amplifier specifications: 2 Ohms: 2 x 500 watts; 4 Ohms: 2 x 250 watts; Mono Bridged @ 4 Ohms: 1 x 1000 watts; MAX Power Rating: 14.4 V
• Set includes: (1) 12-inch subwoofer enclosure, (1) 2-channel amplifier, and 1 full audio wiring kit
• Material: Mixed
• Color: Black
• Dimensions subwoofer box (W x H): 29.69 x 14 inches
• Dimensions amplifier (L x W x H): 11.40 x 10.80 x 3.70 inches
• Weight: 4.60 pounds (Amplifier)
• Manufacturer’s warranty: 1-year warranty

Questions? We’ve Got Answers.

Helpful answers about product features, setup, and more

What is the amplifier constructed from?

The amplifier is constructed from aluminum. This material choice supports everyday use while maintaining the structural integrity needed for the product’s intended applications.

What size is the amplifier?

The amplifier measures 11.40 x 10.80 x 3.70 inches (length x width x height). Use these measurements to plan mounting, placement, or transport for your setup.

What is the amplifier used for?

The amplifier is used for live sound, DJ setups, home audio, or event production, depending on configuration. It connects with a typical audio chain — source, mixer or controller, and amplification — to produce sound for the intended environment.

How much can the amplifier hold?

The amplifier has a 48-ounce capacity. This makes it a practical size for organizing the items it is designed to hold without taking up excessive room in your space.

Does the amplifier come with a warranty?

Yes. The amplifier is backed by 1-year manufacturer warranty. Coverage details and claim procedures are provided by the manufacturer; retain your order receipt as proof of purchase if you ever need to file a claim.

What is the best way to maintain the amplifier?

Clean with mild soap and water; rinse thoroughly. Aluminum resists rust but can show water spots if left wet. Regular light cleaning extends the lifespan of the amplifier and keeps it looking and performing well over time.