Black Diamond Car Audio 3550W 1CH Amplifier + 2x 12" Subwoofer Bass Package
With this Black Diamond combo you're getting everything you need for amazing sound! This combo comes with 2 of Black Diamond Car Audio 12" 1200W 4-Ohm Subwoofers DIA-R12D4, and 1 of Black Diamond's Car Audio Amplifier 1 Channel Class D 3550 Watts DIA-3550.1D.
This listing includes:
(1) Black Diamond 1 CH Monoblock Class D 3550 Watts DIA-3550.1D
(2) Black Diamond 12" 1200 Watts 4+4 Ohms DVC Bass Subwoofer DIA-R12D4
DIA-3550.1D POWER SPECIFICATIONS:
Total Watts (Peak): 3550W
RMS Power 4 ohm: 500W x 1
RMS Power 2 ohm: 800W x 1
RMS Power 1 ohm: 1200W x 1
DIA-3550.1D AUDIO SPECIFICATIONS:
Frequency Response: 20Hz-500hz
Signal to Noise Ratio: >90dB
Total Harmonic Distortion (THO): 0.3%
Low Level input Range: 0.25-6V
DIA-R12D4 GENERAL SPECIFICATIONS:
RMS Power Handling: 600W
MAX Power Handling:1200W
Nominal Impedance: 4+4 OHMS
Sensitivity: (1w/1m): 85.5dB
Frequency Response: 20-300Hz
Recommended Hi Pass Crossover: 1KHz
DIA-R12D4 MOTOR SPECIFICATIONS:
Voice Coil Diameter: 2.5? / 63.5mm
Voice Coil Former Material: Aluminum
Winding Material: CCAW
Cone Material: Paper
Dust Cap: Paper
Surround Material: Foam
Basket Material: Steel
Basket Color: Black
Magnet Material: Ferrite
Magnet Weight: 100 oz
Displacement Volume: 1.9L / 0.07ft3
DIA-R12D4 THIELE & SMALL PARAMETERS:
Equivalent Volume / Vas: 36.37L / 1.28ft3
Excursion (one way) / Xmax: 13.5mm
Free Air Resonance / Fs: 30Hz
Mechanical Factor / Qms: 4.528
Electrical Factor / Qes: 0.529
Total Factor / Qts: 0.473
Moving Mass / Mms: 237.6g
Compliance / Cms: 0.115 mm/N
Bl Factor / BL: 24.865
Voice Coil Inductance / Le: 0.7106mH
Diaphragm Area / Sd : 471.25 cm2
DC Resistance / Re: 3.6 + 3.6 ohm
Overall Diameter : 12.6? / 320mm
Overall Depth: 7.75? / 197mm
Front Mount Baffle Cutout: 10.86? / 276mm
Mounting Depth: 6.6? / 168mm
Motor Diameter: 6.14? / 156mm
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