DS18 ZR15.4D 15" Car Subwoofer with 1500 Watts 4-Ohm DVC

  • $189.95
    Unit price per 

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The ZR subline is an amazing 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 15 inch model comes in both dual 2 and dual 4 ohms configurations giving you many options to perfectly match your amplifiers optimal impedance. This model comes with a 2.5 inch aluminum voice coil that handles 750w RMS and 1500w max power. The large foam surround and pressed paper cone works greatly together to deliver smooth crisp bass that can be heard strongly throughout and outside 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 750w RMS and 1500w Max through a high strength 2.5 inch aluminum voice coil.
  • Very strong stamped basket with show quality DS18 logos on the frame, magnet boot, magnet, DS18 dust cap, and high quality push terminal connectors.
  • Designed to give crisp and clear bass in any vehicle and can be used in sealed and ported boxes making them highly versatile.

Nominal Diameter 15”
Nominal Impedance 4 + 4 Ohms
RMS Power Handling 750W
MAX Power Handling 1500W
Sensitivity (1w/1m) 82 dB
Frequency Response 21Hz - 200 Hz
Recommended Lo Pass Crossover 80 Hz
Voice Coil Diameter 2.5" / 61.6mm
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 100 oz
Displacement Volume 0.11 ft3
Equivalent Volume 83.6 L
Excursion (one way) 25mm
Free Air Resonance 29Hz
Mechanical Factor 4.3
Electrical Factor 0.99
Total Factor 0.8
Moving Mass 273g
Compliance 81.9µ m/N
BL Factor 9.9
Voice Coil Inductance 838.3m mH
Cone Area 834.69 Cm2
DC Resistance 3.4 + 3.4 ohm
Efficiency Bandwidth Product 29.3
Overall Diameter 15.35” / 391mm
Overall Depth 8.41”/213.56mm
Front Mount Baffle Cutout 13.95”/354.24mm
Mounting Depth 7.39”/187.76mm
Motor Diameter 6.1" / 155mm


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