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B&C 8PS21 8" 200W 8 Ohms Loudspeaker Driver (Faston)
Design Features:
- Surround shape Double Roll
- Cone shape Exponential
- Magnet material Ceramic
- Spider Single
- Pole design T-Pole
- Woofer cone treatment None
- Recommended enclosure 14.0 dm3 (0.49 ft3)
- Recommended tuning 73 Hz
Specifications:
- Nominal diameter 200 mm (8.0 in)
- Nominal impedance 8 Ohms
- Minimum impedance 7.0 Ohms
- Nominal power handling * 200 W
- Continuous power handling * 400 W
- Sensitivity (1W/1m) * 94.0 dB
- Frequency range 70 - 3000 Hz
- Voice coil diameter 50 mm (2.0 in)
- Winding material Copper
- Former material Kapton
- Winding depth 16 mm (0.62 in)
- Magnetic gap depth 8 mm (0.31 in)
- Flux density 1.1 T
Parameters:
- Fs 73 Hz
- Re 5 Ohms
- Qes 0.36
- Qms 4.2
- Qts 0.33
- Vas 14.0 dm3 (0.49 ft3)
- Sd 220.0 cm2 (34.1 in2)
- Reference Efficiency 1.5 %
- Xmax 5.0 mm
- Xvar 4.0 mm
- Mms 23 g
- Bl 12.6 Txm
- Le 0.5 mH
- EBP 202 Hz
Mounting, Shipping and Dimensional Data:
- Overall diameter 225 mm (8.8 in)
- Bolt circle diameter 210 mm (8.3 in)
- Baffle cutout diameter 187.0 mm (7.4 in)
- Depth 91 mm (3.6 in)
- Flange and gasket thickness 11 mm (0.4 in)
- Air volume occupied by driver 1.2 dm3 (0.04 ft3)
- Net weight 3.4 kg (7.5 lb)
- Shipping weight 3.7 kg (8.1 lb)
- Shipping box 220x220x130 mm (8.7x8.7x5.1 in)
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