The DS18 ZR6.4D is an excellent entry level subwoofer that handles massive 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" model comes in a dual 4 ohm configuration to match your amplifiers optimal impedance. This model comes with a 1.5" voice coil that handles 300 watts RMS and 600 watts max power. The large foam surround and pressed paper cone work greatly together to deliver smooth crisp bass that can be heard clearly throughout the vehicle.
This Listing Includes:
(1) DS18 6" Subwoofer ZR6.4D
-Large foam surround for 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" 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.
Nominal Diameter: 6.5"
Nominal Impedance: 4+4 OHM
RMS Power Handling: 300W
MAX Power Handling: 600W
Sensitivity (1w/1m): 82 dB
Frequency Response: 38Hz - 200 Hz
Recommended Lo Pass Crossover: 160 Hz
Voice Coil Diameter: 1.5" / 38.8mm
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: 50 oz
Displacement Volume: 0.02 ft3
THIELE & SMALL PARAMETERS:
Equivalent Volume: 2.79 L
Excursion (one way): 15mm
Free Air Resonance: 70Hz
Mechanical Factor: 3.611
Electrical Factor: 0.86
Total Factor: 0.695
Moving Mass: 44.6g
Compliance: 96.01? m/N
BL Factor: 6.53
Voice Coil Inductance: 461.9m mH
Cone Area: 143 Cm2
DC Resistance: 3.4 + 3.4 ohm
Efficiency Bandwidth Product: 81.4
Overall Diameter: 6.75" (171.6 mm)
Overall Depth: 4.23" (107.4 mm)
Front Mount Baffle Cutout: 5.54" (140.8 mm)
Mounting Depth: 3.49" (88.8 mm)
Motor Diameter: 5.23" (133 mm)
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