B&C 10CL51 - 8 Ohm

Specifications

• Nominal diameter 250 mm (10.0 in)
• Nominal impedance 8 ohms
• Minimum impedance 6.0 ohms
• Nominal power handling 150 W
• Continuous power handling 300 W
• Sensitivity (1W/1m) 96.0 dB
• Frequency range 60 - 4000 Hz
• Voice coil diameter 51 mm
• Winding material Aluminium
• Former material Glass Fibre
• Winding depth 17 mm
• Magnetic gap depth 8 mm
• Flux density 1.05 T

Design

• Surround shape Double Roll
• Cone shape Exponential
• Magnet material Neodymium Inside Slug
• Spider Single
• Pole design Straight Pole
• Woofer cone treatment None
• Recommended enclosure 32.0 dm3
• Recommended tuning 56 Hz

Parameters

• Fs 60 Hz
• Re 5.2 ohms
• Qes 0.44
• Qms 3.8
• Qts 0.39
• Vas 31.0 dm3
• Sd 320.0 cm2
• Reference efficiency 1.55 %
• Xmax 6.0 mm
• Xvar 6.0 mm
• Mms 32 g
• Bl 12.0 Txm
• Le 0.8 mH
• EBP 136 Hz

Mounting and Shipping Info

• Overall diameter 257 mm (10.1 in)
• Bolt circle diameter 246 mm (9.7 in)
• Baffle cutout diameter 232.0 mm (9.1 in)
• Depth 108 mm (4.25 in)
• Flange and gasket thickness 7 mm (0.28 in)
• Air volume occupied by driver 1.0 dm3 (0.03 ft3)
• Net weight 1.2 kg (2.6 lb)
• Shipping weight 2 kg
• Shipping box 320x320x160 mm (12x12x6.3 in)