Black Diamond 15" Subwoofer 4-Ohm Dvc ?2000 Watts
The DIA-T15.4D delivers impressive 2000W Max Power with 1000W RMS at Dual 4+4 Ohm, once you hear it, you will finally realize what big, rich bass sounds like. This 15" Subwoofer puts out all of the power you need and handles low frequencies like a sub twice the price. Dual Voice Coil provides multiple options and flexibility to wire Parallel, Series, or Independent. DVC will make sure you get the most from your system. While typical subwoofers have a single voice coil, Black Diamond offers two. Settle for nothing but the best with Ferrite magnets that produce a wider range of tones and can handle tremendous power at high volumes. This ultra-reliable subwoofer has dual voice coils and an aluminum basket all at an affordable price. What more can you ask for?
This listing includes:
(1) Black Diamond-?DIA-T15.4D
Nominal Diameter: 15" (381mm)
Nominal Impedance: 4+4 Ohm
RMS Power Handling: 1000 Watts
MAX Power Handling: 2000 Watts
Sensitivity: (1w/1m) 85 dB
Frequency Response: 15-200Hz
Recommended Lo Pass Crossover: 80Hz
Voice Coil Diameter: 3" (76.5mm)
Voice Coil Former Material: Aluminum
Winding Material: Copper
Cone Material: Non-Pressed Paper
Dust Cap: PPI
Surround Material: Foam
Basket Material: Aluminum
Basket Color: Finish Sandblasted Black
Magnet Material: Ferrite
Magnet Weight: 120 oz
Displacement Volume: 3.39L / 0.12ft3
THIELE & SMALL SPECIFICATIONS:
Equivalent Volume: Vas 58.9L / 2.08ft3
Excursion: Xmax 24mm
Free Air Resonance: 30 Hz
Mechanical Factor: Qms 4.218
Electrical Factor: Qes 0.908
Total Factor: Qts 0.747
Moving Mass: Mms 460g
Compliance: Cms 59.4? M/N
Bl Factor: BL 13.2
Voice Coil Inductance: Le 0.8 mH
Diaphragm Area: Sd 834.69 cm2
Dc Resistance: Re 3.6+3.68 ohm
Efficiency Bandwidth: Product EBP 33
Overall Diameter :Total 15.47" (393mm)
Overall Depth: Total 9.56" (243mm)
Front Mount Baffle Cutout: 13.74" (349mm)
Mounting Depth: / 8.13" (206.6mm)
Motor Diameter: / 7.08" (180mm)
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