DS18 ZR8.4D 8" Car Subwoofer with 900 Watts Dvc- 4ohm

  • $99.95
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The ZR subline is a great entry level subwoofer that both handles great power and gives you smooth clean bass. These subs work great in both sealed and ported boxes giving you many options for placement in any vehicle.

This 6 inch model comes in both dual 2 and dual 4 ohm configurations giving you many options to match your amplifiers optimal impedance. This model comes with a 1.5 inch voice coil that handles 300w RMS and 600w max power. The large foam surround and pressed paper cone works greatly together to deliver smooth crisp bass that can be heard strongly throughout the vehicle.


  • Large foam surround giving great xmax and bass precision while keeping great cone control when the subwoofer is close to maximum power.
  • Great power handling of 300w RMS and 600w max through a high strength 1.5 inch aluminum voice coil.
  • Very strong stamped basket with show quality DS18 logos on the frame, magnet boot, magnet, and dustcap.
  • Designed to give crisp and clear bass in any vehicle and can be used in sealed and ported boxes.
  • Download ZR8.2D Product Manual 
    Nominal Diameter 8”
    Nominal Impedance 2 + 2 Ohms
    RMS Power Handling 450W
    MAX Power Handling 900W
    Sensitivity (1w/1m) 82 dB
    Frequency Response 33Hz - 200 Hz
    Recommended Lo Pass Crossover 120 Hz
    Voice Coil Diameter 2” / 50.8mm
    VC Former Material Aluminum
    Winding Material Copper
    Cone Material Non Pressed Paper
    Dust Cap Material PPI
    Surround Material Foam
    Basket Material Steel
    Basket Color/Finish Matte Black
    Magnet Material Ferrite
    Magnet Weight 55 oz
    Displacement Volume 0.03 ft3
    Equivalent Volume 5.74 L
    Excursion (one way) 18mm
    Free Air Resonance 40Hz
    Mechanical Factor 4.38
    Electrical Factor 0.66
    Total Factor 0.57
    Moving Mass 112.72g
    Compliance 105.133 m/N
    BL Factor 6.67
    Voice Coil Inductance .373.76m mH
    Cone Area 196 Cm2
    DC Resistance 1.8 + 1.8 ohm
    Efficiency Bandwidth Product 60.6
    Overall Diameter 8.42” / 214mm
    Overall Depth 5.3” / 134mm
    Front Mount Baffle Cutout 7.24” / 184mm
    Mounting Depth 4.4” / 111.4mm
    Motor Diameter 5.7" / 145mm


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