B&C 8NDL51 - 8 Ohm

B&C 8NDL51 - 8" 200W 8 Ohm

• 50 mm (2 in) copper voice coil
• 70 - 3000 Hz response
• 94 dB sensitivity
• Neodymium magnet allows a very light yet powerful motor assembly
• Shorting copper cap for extended HF response
• 400 W continuous program power capacity
• Ventilated voice coil gap for reduced power compression

Specifications:
 

• Nominal diameter 200 mm (8.0 in)
• Nominal impedance 8 ohms
• Minimum impedance 6.6 ohms
• Nominal power handling 200 W
• Continuous power handling 400 W
• Sensitivity (1W/1m) 94.0 dB
• Frequency range 65 - 3000 Hz
• Voice coil diameter 51 mm (2.0 in)
• Winding material Copper
• Former material Glass Fibre
• Winding depth 17 mm (0.65 in)
• Magnetic gap depth 8 mm (0.31 in)
• Flux density 1.05 T

• Surround shape Double Roll
• Cone shape Exponential
• Magnet material Neodymium Inside Slug
• Spider Single
• Pole design Straight Pole
• Woofer cone treatment TWP Waterproof Both Sides
• Recommended enclosure 14.0 dm3 (0.49 ft3)
• Recommended tuning 65 Hz

• Fs 66 Hz
• Re 5.3 ohms
• Qes 0.41
• Qms 3.6
• Qts 0.37
• Vas 14.0 dm3 (0.5 ft3)
• Sd 220.0 cm2 (34.1 in2)
• Reference efficiency 1.0 %
• Xmax 7.0 mm
• Xvar 7.0 mm
• Mms 28 g
• Bl 12.4 Txm
• Le 0.5 mH
• EBP 160 Hz