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Alpine SWR-8D4-Bundle
 Item# 51540 / Condition:  Brand New

Alpine SWR-8D4-Bundle

Two Alpine SWR-8D4 Exclusive Subwoofer Bundle Review this product

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Regular Price:$360.00
Savings Of:$120.07
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Alpine SWR-8D4

The Type-R Subs have been completely redesigned again to offer more installation flexibility and application versatility to build the ideal sound system. At 4-1/2" for the 8", 5 - 7/8” for the 10”, and 6 - 3/8” for the 12”, these new designs offer a near 20% reduction in mounting depth, while offering even greater output capability.

Alpine SWR-8D4

SWR-8D4 R Series 8" 1000 Watts Peak Dual 4-ohm High Performance Subwoofer

  • CEA-2031 Power Rating: 350 W RMS
  • Power Range: 150 W-350 W RMS (efficace)
  • MS Power Handling: 350 W RMS (efficace)
  • Peak Power Handling: 1000 W PEAK (de crête)
  • Mounting Depth: 4-1/2′′
  • Mounting Diameter: 6-15/16′′
  • Displacement: -0.050 ft3
  • Added Volume: +0.035 ft3
  • Frequency Response: 30 Hz-200 Hz
  • Material: Reinforced Parabolic Cone Structure with Poly-Mica Dust Cap & Pulp-Kevlar Cone Body
  • Design: 2-Piece Structural Parabolic
  • Material: Injected Molded Santoprene®
  • Design: High Amplitude Multi-Roll
  • Material: Nomex®
  • Design: Progressive Conex® Spider with Reinforced Layer Tinsel Leads
  • Material: 38mm Voice Coil with High-Temp
  • Design: 4-Layer DVC Winding on Spiral Cut
  • Pole Geometry: Extended Pole Geometry
  • Configuration: Compound Radius Curve
  • Material: Cast Aluminum
  • Design: Perimeter Vented Heat Transfer
  • Layout: One Side
  • Design: Heavy Duty 8 gauge Push with Housing, Banana Plug Jumper
  • Design: Reinforced Layer Spider Integration (Patent #6,810,988)
  • Design: Concealed Mount Gasket (Integrated Grille System Ready, US Pat #7,760,900)
  • Pair of SWR-8D4
  • Weight: 20
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*Warranty: 1 Year Manufacturer warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 30 days from the original date of purchase with proper return authorization. After the 30 day time period, products must be returned to their original manufacturer for the remainder of the manufacturer's warranty period.