
DS18 Elite-Z 12" 1500 Watts Dual Voice Coil 4 Ohm Subwoofer ZR12.4D
DS18 Elite-Z 12" 1500 Watts Dual Voice Coil 4 Ohm Subwoofer ZR12.4D The DS18 ZR12.4D is an excellent entry level 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 12" model comes in a dual 4 ohm configuration to match your amplifiers optimal impedance. This model comes with a 2.5" voice coil that handles 750 watts RMS and 1500 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 12" Subwoofer ZR12.4D 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 750w RMS and 1500w max through a high-strength 2.5" 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. GENERAL SPECIFICATIONS: Nominal Diameter: 12" Nominal Impedance: 4+4 OHMS RMS Power Handling: 750W MAX Power Handling: 1500W Sensitivity (1w/1m): 82 dB Frequency Response: 25Hz - 200 Hz Recommended Lo Pass Crossover: 90 Hz MOTOR SPECIFICATIONS: 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: 0.07 ft3 THIELE & SMALL PARAMETERS: Equivalent Volume: 22.7 L Excursion (one way): 25mm Free Air Resonance: 28Hz Mechanical Factor: 5.08 Electrical Factor: 0.94 Total Factor: 0.79 Moving Mass: 268.1g Compliance: 66.4 m/N BL Factor: 10.7 Voice Coil Inductance: 818.8m mH Cone Area: 502.73 Cm2 DC Resistance: 3.4 + 3.4 ohm Efficiency Bandwidth Product: 29.8 DIMENSIONS: Overall Diameter: 12.44" / 316mm Overall Depth: 7.7"/195.56mm Front Mount Baffle Cutout: 11"/279.43mm Mounting Depth: 6.6"/168mm Motor Diameter: 6.1" / 155mm