Black Diamond DIA-8D4
8" 400 Watt 4 Ohm DVC Subwoofer
$49.99 In Stock
Features
- Nominal Diameter: 8"
- RMS Power Handling: 200W
- MAX Power Handling: 400W
- Nominal Impedance: 4 Ohm
- Sensitivity: (1w/1m): 85.6 dB
- Frequency Response: 50Hz-4.5KHz
- Voice Coil Diameter: 2? / 50.8 mm
- Voice Coil Former Material: Aluminum
- Winding Material: CCAW
- Cone Material: Non-Pressed Paper
- Dust Cap Material: Paper
- Surround Material: Foam
- Basket Material: Steel
- Magnet Material: Ferrite
- Magnet Weight: 38 oz
- Displacement Volume: .81L
- Equivalent Volume: 7.166L
- Excursion: 13.5mm
- Free Air Resonance: 50Hz
- Mechanical Factor: 6.435
- Electrical Factor: 0.756
- Total Factor: 0.713
- Moving Mass: 108.325g
- Compliance: 0.039mm/N
- Force Factor: 9.214
- Voice Coil Inductance: 0.614mH
- Diaphragm Area: 201.23cm2
- DC Resistance: 3.4 + 3.4 ohms
- Efficiency Bandwidth Product: 66.13
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