B&C 10NSM76 8 10" 400W 8 Ohm
For simplified cabinet assembly and efficient thermal transfer to the air, our NSM series of sealed back midranges feature a cast aluminum sealed chassis, high strength neodymium motor, and large internal volume for good low frequency performance. Large voice coils provide power handling, while careful selection of suspension and cone components results in exceptional sensitivity. These dedicated narrow-bandwidth midranges offer the lowest distortion at given output of any midrange available.
- 800 W continuous program power capacity
- 76 mm (3 in) aluminium voice coil
- 235 - 3500 Hz response
- 100 dB sensitivity
- Ideal for Direct Radiation and Horn Loaded Midrange application
Specifications
- Nominal diameter 250 mm (10.0 in)
- Nominal impedance 8 ohms
- Minimum impedance 7.0 ohms
- Nominal power handling 400 W
- Continuous power handling 800 W
- Sensitivity (1W/1m) 100.0 dB
- Frequency range 235 - 3500 Hz
- Voice coil diameter 76 mm (3.0 in)
- Winding material Aluminium
- Former material Glass Fibre
- Winding depth 11.0 mm (0.45 in)
- Magnetic gap depth 9.0 mm (0.35 in)
- Flux density 1.6 T
Design
- Surround shape Accordion
- Cone shape Radial
- Magnet material Neodymium Ring
- Spider Single
- Pole design T- Pole
- Woofer cone treatment WP Waterproof Front Side
Parameters
- Fs 235 Hz
- Re 5.2 ohms
- Qes 0.55
- Qms 8.6
- Qts 0.52
- Vas 2.0 dm3 (0.07 ft3)
- Sd 320.0 cm2 (49.6 in2)
- η₀ 4.5 %
- Xmax 3.5 mm
- Xvar 3.5 mm
- Mms 33 g
- Bl 21.5 Txm
- Le 0.9 mH
- EBP 427 Hz
Mounting And Shipping Info
- Overall diameter 291 mm (11.46 in)
- Bolt circle diameter 274 mm (10.79 in)
- Baffle cutout diameter 234.0 mm (9.21 in)
- Depth 130 mm (5.12 in)
- Flange and gasket thickness 12 mm (0.47 in)
- Air volume occupied by driver 5.0 dm3 (0.18 ft3)
- Net weight 3.75 kg (8.27 lb)
- Shipping units 1
- Shipping weight 4.65 kg (10.25 lb)
- Shipping box 360x360x200 mm (14x14x8 in)
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