B&C 8PS21 - 8 Ohm

B&C 8PS21 - 8" 200W 8 Ohm

• 400 W continuous program power capacity
• 51 mm (2 in) copper voice coil
• 70 - 3000 Hz response
• 94 dB sensitivity
• Shorting copper cap for extended HF response

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

• 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

• 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

• 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)