Black Diamond 15 Subwoofer 4 Ohm SVC with 2550W Monoblock Amplifier & Bass Knob
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.
Capable of 2550 Watts Max with high efficiency, The DIA-2550.1D gives you the best of both worlds. You'll have all the power you need while utilizing state-of-the-art technology that requires less energy. Push an amazing amount of power to your system while only drawing minimal power from your vehicle's battery. This Black Diamond amplifier comes with a remote bass knob included. Always have control over the bass levels depending on what genre music you're listening to.
This listing includes:
(1) Black Diamond 15 Subwoofer DIA-15S
(1) Black Diamond Monoblock Amplifier DIA-2550.1D
(1) Black Diamond Remote Bass Knob
Includes mounting hardware and manuals.
RMS Power Handling: 300 Watts
MAX Power Handling: 600 Watts
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: 834.69cm
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)
Total Watts (Peak): 2550 Watts
RMS Power 4 ohm: 350 Watts x 1
RMS Power 2 ohm: 600 Watts x 1
RMS Power 1 ohm: 900 Watts x 1
Frequency Range: 20Hz ~ 500Hz
Signal to Noise Ratio: >90dB
Total Harmonic Distortion (THO): 0.3%
Low Level input Range: 0.25 ~ 6V
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