DS18 12" Subwoofer DVC 4 Ohm Elite Z Series ZR12.4D

The ZR subline is an amazing entry-level subwoofer that both handles great 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-inch model is a dual 4-ohm configuration giving you many options to perfectly match your amplifier's optimal impedance. This model comes with a 2.5-inch aluminum voice coil that handles 700w RMS and 1500w max power. The large foam surround and pressed paper cone works great together to deliver smooth crisp bass that can be heard strongly throughout and outside the vehicle.

Features

• Large foam surround giving great xmax and bass precision while keeping great cone control when the subwoofer is close to maximum power.
• Great power handling of 700w RMS and 1500w max through a high strength 2.5-inch aluminum voice coil.
• Very strong stamped basket with show quality DS18 logos on the frame, magnet boot, magnet, DS18 dust cap, and high-quality push terminal connectors.
• Designed to give crisp and clear bass in any vehicle and can be used in sealed and ported boxes making them highly versatile.

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

• 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 66.4µ 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

Measurments

• 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

DS18 12" Subwoofer DVC 4 Ohm Elite Z Series ZR12.4D

The ZR subline is an amazing entry-level subwoofer that both handles great 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-inch model is a dual 4-ohm configuration giving you many options to perfectly match your amplifier's optimal impedance. This model comes with a 2.5-inch aluminum voice coil that handles 700w RMS and 1500w max power. The large foam surround and pressed paper cone works great together to deliver smooth crisp bass that can be heard strongly throughout and outside the vehicle.

Features

• Large foam surround giving great xmax and bass precision while keeping great cone control when the subwoofer is close to maximum power.
• Great power handling of 700w RMS and 1500w max through a high strength 2.5-inch aluminum voice coil.
• Very strong stamped basket with show quality DS18 logos on the frame, magnet boot, magnet, DS18 dust cap, and high-quality push terminal connectors.
• Designed to give crisp and clear bass in any vehicle and can be used in sealed and ported boxes making them highly versatile.

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

• 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 66.4µ 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

Measurments

• 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