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DC Audio

DC Audio XL SPL 18" Subwoofer

$529.99

Shipping calculated at checkout.

Key features

Subwoofer size: 18.0 inches
RMS power per subwoofer: 2200 W
Voice-coil options: D0.7, D1, D1.4, D2, D4
Mounting depth: 11.25 inches
Mounting cutout diameter: 16.75 inches
Voice-coil diameter: 3 inches

Description

The DC Audio XL SPL 18-inch subwoofer is designed for high-output bass systems and SPL-focused installations. Its motor, eight-layer voice coil and reinforced suspension are built around a planned amplifier and enclosure combination.

Key specifications

2,200 watts RMS and 4,400 watts peak power handling.
3-inch, eight-layer aluminum voice coil.
Aluminum shorting ring, pole vent and triple progressive spiders.
Mounting depth: 11.25 inches; mounting-hole diameter: 16.75 inches.

System planning

Choose the coil configuration for the required final amplifier load. Verify the supplied revision and enclosure clearance before building, and account for the driver, port and internal bracing in the airspace calculation. DC Audio does not support inverted mounting for this frame.

Recommended Monoblock Amplifiers

Power-matched options for one subwoofer or one complete loaded enclosure. We aim to include same-brand choices when their ratings qualify.

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Suggestions use 75–125% of the subwoofer’s RMS rating at the wiring load shown. Check wiring, enclosure needs, electrical capacity and installation space. Set gain and filters correctly to avoid overpowering the subwoofer. Buying more than one subwoofer changes the match.

DC Audio XL SPL 18" Subwoofer

Key features