MB QUART PK1-168 with Sound Damping

Product Details:

• 5" x 7" (also mounts in most 6" x 8" locations) Premium Series 2-way Coaxial Car Speakers
• Power Handling:
• Peak: 220 watts per pair / 110 watts each
• RMS: 110 watts per pair / 55 watts each
• Pop Paper-Mica Blend cone material
• Curvilinear cone design geometry for best upper band midrange response
• Butyl Rubber speaker surround
• 1" Magnesium Dome tweeters
• Tunable waveguide tweeter housing with removable phase lens
• Innovative tweeter design with off-axis dispersion pattern
• High temperature adhesives to keep coupling from cone to surround fused
• Molder polymer sealing gaskets to keep speaker protected
• High temperature imported voice coil wire on Kapton former
• Red woven fiber cotton poly blend spider
• Vent cooling allows air passage through spider and speaker
• Built-in audiophile crossover premium coax (2-way) design
• Aerospace grade PA66 composite with 30% glass fiber speaker frame
• Stainless steel, push and insert connectors resist corrosion
• Top-mount Depth: 2.6"
• Cutout Dimensions: 5.8" x 6.7" 
• Impedance: 4 ohm
• Frequency Response: 48 - 22,000 Hz
• Sensitivity: 88.5 dB
• Authorized Internet Dealer
• MFR #: PK1-168
• 1-year Manufacturer's Warranty



Priced Per Pair

Product Details:

• 1.38 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 two 10" x 10" sheets
• Authorized Internet Dealer
• 1-year Manufacturer's Warranty

Specifications:

• Install Location: Speaker
• Material Thickness: 0.091 (2.3 mm)
• Amount of Material: 1.38 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): 10"L x 10"W