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Terminator TNP212D2KIT Dual 12 inch 400W RMS Sealed Enclosure, Mono Block Amplifier, and Accessory Bundled Kit

$459.84 MSRP
The MTX Terminator TNP212D2 is an excellent all-in-one solution for anyone looking to add bass to their vehicle's audio system. The Party Pack is 400 Watts and two heavy twelves of a rocking concert-in-a-box!

Wire, fuse, fuse holder and fittings required to connect amplifier to electrical system.

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TNP212D2KIT Subwoofer Kit

TNP212D2 Highlights

  • Dual 12" Enclosure
  • 400 Watt RMS Power Enclosure
  • 250 Watt RMS Mono Block Amplifier Included
  • 5/8" MDF Construction
  • Sealed Design for Tighter Bass Response
TNP212D2KIT Subwoofer Kit

Two Heavy Twelves

The TNP212D2 includes two 12" subwoofers that are capable of handling 200 watts RMS power making for a total of 400 watts RMS. This sealed enclosure is made of 5/8" MDF (medium density fiberboard) and aviation grade carpet, ensuring its durability over time.

TNP212D2KIT Subwoofer Kit

Rockin' Power

The included TNA251 is a 250 watt mono amplifier power house that is easy to connect to any source including factory radios. These two pieces together are the perfect choice for anyone looking for an easy to install complete system that will rock your universe. Throw the MTX Party Pack in the trunk and watch the people around the parking lot start dancing.

TNP212D2KIT Subwoofer Kit

Complete Wiring Kit Included

StreetWires® ZN3 amplifier kits are the "better" in the StreetWires line of amplifier kit solutions. They feature everything you need to get your system powered up. Kit includes: 17' 8 AWG Red Power Cable, 3' 8 AWG Black Ground Cable, 16' 22 AWG Remote Wire, (1) 8 AWG Ringer Terminal 5/16", (1) 8 AWG Ring Terminal 3/16", (2) 8 AWG Spade Connectors, (1) 18 AWG Red Butt Connector, (1) 8 AWG AFS Fuse Holder, (1) 60A AFS Fuse. The kit also includesthe ZN3 audio interconnects for connecting your audio source to your system's amplifiers. Z31 interconnects feature twisted wire design as well as sure grip molded body to make installation and connection easier.

StreetWires Super Cable is the better way to connect your speakers to your vehicle or home theater system. Twisted pair construction reduces radio frequency interference resulting in improved sound quality and lower signal loss.

The MTX StreetWires SCP1850BL Super Cable 18 AWG Speaker Wire kit contains 50 feet of StreetWires speaker wire.

Dimensions & Details

Enclosure Dimensions

  • A - Enclosure Width:   29.63" (752.60mm)
  • B - Enclosure Depth:   13.5" (343mm)
  • C - Enclosure Height:   14" (355.6mm)

Amplifier Dimensions

  • A - Amplifier Length:   7.01" (178.1mm)
  • B - Amplifier Width:     5.39" (136.9mm)
  • C - Amplifier Depth:     1.85" (47.1mm)


  • Subwoofer: Dual 12"
  • Height: 14"
  • Width: 29.625"
  • Bottom Depth: 13.5"
  • Top Depth: NA
  • Weight: 55.1 lbs.


Returns & Warranty

30-Day Money-Back Guarantee

At MTX Audio, we are serious about sound®. Therefore, if you are not "blown away" with your purchase, for any reason, you can return any items purchased directly from that are complete and like new within 30 days. Products purchased from authorized MTX retailers must be returned through that same retailer. Products purchased through non-authorized MTX retailers may not be returned.

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Warranty Information

MTX products purchased in the USA from an authorized MTX dealer are guaranteed against defects in material and workmanship for the period of time specified below, the warranty period begins the day the product is purchased by the end user. This warranty is limited to the original retail purchaser of product and extends only to products purchased from authorized MTX resellers. Product found to be defective during that period will be repaired or replaced by MTX at no charge.

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