B&C 21" LF DRIVER 4 OHM 4000W 20
Detail
- Power handling: 2,000 watts RMS, 4,000 watts continuous program
- VCdia: 6"
- Le: 1.4 mH
- Impedance: 4 ohms
- Re: 3.3 ohms
- Frequency response: 30-1,000 Hz
- Fs: 35 Hz
- SPL: 97 dB 1W/1m
- Vas: 6.15 cu. ft.
- Qms: 7.3
- Qes: 0.33
- Qts: 0.32
- Xmax: 15 mm
- Dimensions: A: 21.5", B: 20", C: 10.3".
- 4,000 watt continuous program power capacity
- 6" diameter, 1" long split winding copper voice coil wound on fiberglass former
- 15 mm Xmax, 60 mm peak-to-peak excursion before damage
- Neodymium ring magnet allows a very high force factor and linear excursion
- Ventilated voice coil gap for reduced power compression
- Aluminum demodulating ring decreases distortion
- Double silicone spider with optimized compliance
- Brand new factory sealed
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