(2) Polk Audio MM1242DVC 12” Subwoofers+Vented Enclosure Box+Sound Deadening Kit

Built for Bass

You've got an awesome subwoofer there, pal. But where's it gonna go? You can't just throw that thing in the trunk and call it a day. Don't worry, Belva's got your back. With superior construction, great features and everything you need for bass, you'll be ready to pass up that entry-level box you've been eyeballing.

You get quality boxes with solid 3/4" MDF because nothing else will do the job right. You want to flex your windshield, not your box's innards. You get polyfill built into the box, making sure your subs perform perfectly. On top of that, you get a box that's CARB Phase 2 Compliant, meaning your box won't emit as much nasty formaldehyde as the competition. Better for your bass and better for you.

	Look, nobody buys a subwoofer and says, 'Aw man, I just want a teeny bit of thump.' Naw man, you want something that kicks you in the chest, but you need a box that's gonna put up with it. That's where Belva comes in. While other brands use less-than-optimal 1/2-inch MDF, we've got 3/4-inch MDF to make sure you get all the bass you can handle. Why risk a busted box? Belva's the obvious choice when it comes to giving your sub a good home and giving you the low end you're looking for.

General Features:

• 12" Dual Ported Subwoofer Enclosure
• Blue high gloss front face board
• Covered in black carpet
• Durable 3/4" Medium Density Fiberboard (MDF) construction
• Subwoofer mounting depth: 14 1/2"
• Subwoofer cutout diameter: 11 1/4"
• Box volume: 1.85 cubic feet (per chamber)
• Total box volume: 3.7 cubic feet
• Dimensions: 16"D x 35"W x 16.25"H
• Also available in Black and Red
• Authorized Internet Dealer
• 30-Day Return Policy

Port Specifications:

• Rectangular Slot Port
• Number of ports: 2
• Port volume: 0.18 cubic feet (per port)
• Total port volume: 0.36 cubic feet
• Estimated port tuned frequency (fb): 35 Hz
• Port dimensions: 1.5"Width 12.5"Depth

General Features:

• 16 Gauge Speaker Wire
• High strand count for maximum flexibility
• Ultra-flexible PVC blended jacket for easy installation
• Packed in resealable bag
• Length: 7m (23 Ft)
• Also available in 12 Gauge
• Authorized Internet Dealer
• 1-year Manufacturer's Warranty

Product Details:

• Works flawlessly with NVX sound deadening mats and other major insulation brands
• Professional and heavy duty roller tool (used at car stereo shops worldwide)
• Unique squared rollers provides more pressure for better installation
• Allows for even pressure of application, reduce air bubbles and achieves the good adhesion
• 2" solid, soft rubber roller contours perfectly without scratching surfaces
• Features a thick sturdy plastic construction for comfortable handling
• Product dimensions:
• Roller Size: 1.89" H x 1.38" D
• Handle Size: 5.24" L x1.06" D
• Total Length: 7.28" L
• Authorized Internet Dealer
• 1-year Manufacturer's Warranty

Product Details:

• 12 square feet sound deadening kit
• Solid black design for any stealth car audio installation
• Core is based with 100% pure butyl rubber to withstand extreme heat
• No asphalt, tar, or cheap fillers - will not outgas, melt or fall off
• Waterproof barrier protects against moisture damage and mechanical oils
• Up to 30% thicker than cheap 50–80 mil alternatives
• Flexible aluminum backing contours tightly to complex door panels and vehicle curves with ease
• Structural damping kills unwanted sheet metal resonance caused by heavy mid bass
• Seals the door cavity to drastically increase speaker bass response and clarity
• Lowers cabin ambient noise so you hear your music instead of the highway
• Reflects radiant heat to help keep your vehicle interior cooler
• Simple three step peel and stick installation process makes upgrading your sound quick
• Combine this kit with NVX SDRLR1 Rubber Roller for easy installation
• Pack includes four 12" x 36" sheets
• Authorized Internet Dealer
• 1-year Manufacturer's Warranty

Specifications:

• Install Location: Front and Rear Door
• Material Thickness: 0.091 (2.3 mm)
• Amount of Material: 12 square feet
• Material Use: Vibration Dampener
• Optimal Performance Temperature: 14°F to 140°F
• Rated Temperature Range: -75°F to 450°F
• Application Temperature: 60°F to 90°F
• Dimensions (each piece): 12"L x 36"W