DS18 ZXI6.4D High Excursion 6.5" Car Audio Subwoofer 600W Watts DVC 4-Ohm Quad Stacked Magnets

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DS18 ZXI6.4D ZXI High Excursion 6.5" Car Audio Subwoofer 600W Watts Dvc 4-Ohms Quad Stacked Magnets

Do you want more excursion, more thumping power, and to shake everyone's mirrors around you?

DS18 has the perfect subwoofer to satisfy all your bass head needs in the newly designed ZXI6.4D high excursion subwoofer. This monster mini sub packs a whopping 1.5 inch coil made to withstand high amounts of power with the utmost efficiency while producing thunderous distortion free bass.

This sub has a much lower than normal FS so it can be used in larger boxes with lower than normal tuning. Not only will this subwoofer slay the lows, it is versatile enough to also play higher frequencies with authority.

The ZXI subline is a great high excursion line of subwoofers that both handle great power and give you smooth clean bass while playing ultra low frequencies but also shine in the higher bass range as well. These subs work great in both sealed and ported boxes giving you many options for placement in any vehicle.

This 6.5 inch model comes dual 4 ohm and 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 giving you an amazing bass experience.


  • Large foam surround giving great high 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 dust cap.
  • Designed to give crisp and clear bass in any vehicle and can be used in sealed and ported boxes.


Key Features 

  • 6.5 inch High Excursion Subwoofer
  • Impedance: 4+4 OHMS
  • Max Power Handling: 600 watts
  • RMS Power Handling: 300 watts
  • Frequency Response: 35Hz-1.8KHz
  • Voice Coil Diameter: 1.5"
  • Voice Coil Material: CCAW
  • Sensitivity: 87 dB
  • Magnet Weight: 80 oz
  • Magnet Material: Ferrite
  • Mounting Depth: 4.41"
  • Xmax: 18mm one way

Great for

  • Car Audio
  • Motorcycles
  • Home Studios
  • Hi-Fi Installation
  • DIY Projects

Nominal Diameter  6.5" / 165.1mm
Nominal Impedance  4 + 4 ohms
RMS Power Handling  300w
MAX Power Handling  600w
Sensitivity (1w/1m)  87dB
Frequency Response 35Hz-1.8KHz
Recommended Lo Pass Crossover 90Hz
Voice Coil Diameter 1.5" / 38.6mm
Voice Coil Former Material  Black Aluminum
Winding Material  CCAW
Cone Material Non-Pressed Paper
Dust Cap Material PPI
Surround Material Foam
Basket Material  Aluminum
Basket Color/Finish Black Sandblasted
Magnet Material Ferrite
Magnet Weight 80 Oz (4 x 20 oz)
Displacement Volume 0.63L / 0.022ft3
Overall Diameter 6.93" / 176mm
Overall Depth 5.33" / 135.5mm
Front Mount Baffle Cutout 5.78" / 146.8mm
Mounting Depth 4.41" / 112mm
Motor Diameter 4.72" / 120mm


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