DS18 Elite-Z 8" 900 Watt Dual Voice Coil 2 Ohm Subwoofer ZR8.2D

The DS18 ZR8.2D is an excellent subwoofer that handles huge 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 8" model comes in a dual 2 ohm configuration to match your amplifiers optimal impedance. This model comes with a 2 inch voice coil that handles 450 watts RMS and 900 watts max power. The large foam surround and pressed paper cone work greatly together to deliver smooth crisp bass that can be heard strongly throughout the vehicle.

This Listing Includes:
(2) DS18 8" Subwoofers ZR8.2D

Features:
-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 450w RMS and 900w max through a high-strength 2" 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.

GENERAL SPECIFICATIONS:
Nominal Diameter: 8"
Nominal Impedance: 2+2 OHMS
RMS Power Handling: 450 Watts Each
MAX Power Handling: 900 Watts Each
Sensitivity (1w/1m): 82 dB
Frequency Response: 33Hz - 200 Hz
Recommended Lo Pass Crossover: 120 Hz

MOTOR SPECIFICATIONS:
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

THIELE & SMALL PARAMETERS:
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

DIMENSIONS:
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

Sold as Pair- 2 Subwoofers Included

Comes with 3 year StereoNeeds warranty. For any warranty issues please contact us.

• Our company has been in the stereo business for over 20 years
• We have sold on EBAY since 2000, so please bid with confidence.
• We have a 99% positive feedback rating on EBAY!
• We have very prompt shipping.
• We will gladly answer any technical questions you have.

• If you have any questions, problems, warranty issues, or concerns please contact us.