Description
- High-Power 3″ Voice Coil: Delivers up to 1000W RMS with a high-temp copper design for clean, reliable bass in compact installs.
- Slim-Mount Cast Frame: Shallow aluminum frame fits tight spaces like truck boxes, motorcycles, and UTVs without sacrificing output.
- Water-Resistant Treated Cone: Built to handle moisture and harsh environments – ideal for marine, off-road, and daily driver setups.
- Legacy DD Sound Performance: Inspired by DD9000/DD4500 series, tuned for 30 – 300Hz musical accuracy and fast, punchy response.
- Competition-Ready Motor: 170mm double-stacked motor with vented back plate ensures extreme control, cooling, and high excursion.
DD Audio 15″ 1000W RMS Dual 4 Ohm 3″ VC Car Audio Subwoofer SL715-D4
This listing includes
- (1) 15″ 1000W 4-Ohm DD Audio Subwoofer
SL700 Series Features
- Compact cast aluminum shallow-mount frame
- 3″ high-temp copper voice coil for serious power
- Dual-layer spiders with integrated tinsel leads
- 170mm double-stacked motor with bumped back plate
- Free-flow vent system for improved cooling
- Treated, water-resistant non-pressed paper cone
- EROM surround for increased excursion and control
- Optimized for music-focused systems (30Hz300Hz)
- Ideal for compact sealed or ported enclosures
- Perfect for trucks, UTVs, motorcycles, and SQ builds
Specifications:
- Speaker Size: 15″
- RMS Power Handling: 1000W
- Voice Coil Diameter: 3″
- Impedance: Dual 4 Ohm
- Piston Diameter: 15″
- Fs (Free Air Resonance): 27.7 Hz
- Qms: 6.0
- Qes: 0.73
- Qts: 0.66
- Vas: 54.9 Liters
- Xmax: 19 mm
- Xmech: 40 mm
- Woofer Displacement: 0.09 cu ft. / 2.55 liters
- Sealed Enclosure: 1.25 2.5 cu ft. / 25.4 70.8 liters
- Ported Enclosure: 1.75 2.75 cu ft. / 50.0 77.9 liters
- Shipping Weight: 26.8 lbs.
- Approximate Subwoofer Weight: 23.0 lbs.
Dimensions
- Frame OD: 15.375″ / 391 mm
- Frame OD with Gasket: 15.5″ / 394 mm
- Mounting Diameter: 13.875″ / 352 mm
- Mounting Depth: 6.75″ / 172 mm
- Motor Diameter: 6.7″ / 170 mm
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