Black Diamond 12" 1200 Watts 2-Ohm Dual Voice Coil Subwoofer DIA-R12D2
Black Diamond Car Audio 12" 1200 Watts 2-Ohm DVC Bass Subwoofer DIA-R12D2This Listing Includes: (1) Black Diamond 12" Subwoofer DIA-R12D2SPECIFICATIONS:-Nominal Diameter: 12" / 304mm-Nominal Impedance: 2+2 OHMS-RMS Power Handling: 600 Watts-MAX Power Handling: 1200 Watts-Sensitivity (1w/1m): 85.5dB-Frequency Response:20-300Hz-Recommended Lo Pass Crossover:80HzMOTOR 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 / Material de la Canasta: Steel-Basket Color - Finish: Black-Magnet Material: Ferrite-Magnet Weight: 100 oz-Displacement Volume: 1.9L / 0.07ft3THIELE & SMALL PARAMETERS:-Equivalent Volume: 33.79L / 1.19ft3-Excursion (one way): 13.5mm-Free Air Resonance: 33Hz-Mechanical Factor: 3-Electrical Factor: 0.562-Total Factor: 0.473-Moving Mass: 259.7g-Compliance: 0.108 mm/N-Bl Factor: 17.717-Voice Coil Inductance: 0.410mH-Diaphragm Area: 471.25