Black Diamond 15" Subwoofer 4-Ohm Svc 600 Watts DIA-15S
At 600 Watts Max Power and 300 Watts RMS, the DIA-15S will be able to manage anything you want to throw at it. The entire rubber edge is treated to add durability. Engineers designed this sub with non-fatiguing suspension to keep equipment safe and ensure your new subwoofer holds up over time. Settle for nothing but the best with Ferrite magnets that produces a wider range of tones and can handle tremendous power at high volumes. FS of 40 Hz so you can easily dip in the subsonic range with no issues along as your box is tuned correctly.
RMS Power Handling: 300W
MAX Power Handling: 600W
Nominal Impedance: 4 OHMS
Sensitivity (1w/1m): 91 dB
Frequency Response: 25Hz-250KHz
Recommended Lo Pass Crossover: 80Hz
Voice Coil Diameter: 2" (50.8mm)
Voice Coil Former Material: Aluminum
Winding Material: SV
Cone Materia: Non-Pressed Paper
Dust Cap Material: Paper
Surround Material: Foam
Basket Material: Steel
Magnet Material: Ferrite
Magnet Weigh: 59 oz
Displacement Volume: 2.9L
THIELE & SMALL SPECIFICATIONS:
Equivalent Volume: 125.1L
Free Air Resonance: 40Hz
Mechanical Factor: 2.898
Electrical Factor: .921
Total Factor: 0.669
Moving Mass: 126.664g
BL Factor: 11.2
Voice Coil Inductance: 1.582mH
Diaphragm Area: 834.69cm2
DC Resistance: 3.7 Ohms
Efficiency Bandwidth Product: 43.4
Overall Diameter: 15.3" (338 mm)
Overall Depth: 7.25" (184.2 mm)
Front Mount Baffle Cutout: 13.7" (348 mm)
Mounting Depth: 6.32" (160.5 mm)
Motor Diameter: 6.1" (155 mm)
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