The DS18 ZR8.4D 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 4 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: (1) DS18 8" Subwoofer ZR8.4D
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: 4+4 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
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