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B&C 12NDL76 - 12" 400W 8 Ohm Loudspeaker
- 800 W continuous program power capacity
- 76 mm (3 in) aluminium voice coil
- 50 - 2000 Hz response
- 100 dB sensitivity
- Neodymium magnet allows a very light yet powerful motor assembly
- Ventilated voice coil gap for reduced power compression
Specifications
- Nominal diameter 320 mm (12.0 in)
- Nominal impedance 8 ohms
- Minimum impedance 6.2 ohms
- Nominal power handling 400 W
- Continuous power handling 800 W
- Sensitivity (1W/1m) 100.0 dB
- Frequency range 50 - 2000 Hz
- Voice coil diameter 76 mm (3.0 in)
- Winding material Aluminium
- Former material Glass Fibre
- Winding depth 19 mm (0.75 in)
- Magnetic gap depth 10 mm (0.4 in)
- Flux density 1.25 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 42.0 dm3 (1.48 ft3)
- Recommended tuning 65 Hz
Parameters
- Fs 50 Hz
- Re 5.3 ohms
- Qes 0.21
- Qms 4.2
- Qts 0.2
- Vas 73.0 dm3 (2.5 ft3)
- Sd 522.0 cm2 (80.9 in2)
- Reference efficiency 4.3 %
- Xmax 6.5 mm
- Xvar 6.5 mm
- Mms 53 g
- Bl 20.1 Txm
- Le 1.0 mH
- EBP 238 Hz
Mounting and Shipping Info
- Overall diameter 315 mm (12.4 in)
- Bolt circle diameter 298 mm (11.7 in)
- Baffle cutout diameter 283.0 mm (11.1 in)
- Depth 141 mm (5.5 in)
- Flange and gasket thickness 14 mm (0.55 in)
- Air volume occupied by driver 2.5 dm3 (0.08 ft3)
- Net weight 3.9 kg (8.6 lb)
- Shipping units 1
- Shipping weight 4.5 kg (9.9 lb)
- Shipping box 340x340x170 mm (13.4x13.4x6.7 in)
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View B & C website for more information for B & C 12NDL76SEARCH results for other drivers with similar T-S Parameters to B&C 12NDL76 - 12" 400W 8 Ohm Loudspeaker
Our database has the following results for compatibility of this product with common speakers and components.
HK Audio CT112 9940180 | Woofer | Original
HK Audio CT112 9940180 | Woofer | Original
Our database of parts includes a wide range of products, and in many cases offers cost effective alternatives for repair. Alternatives are loosely grouped into three types:
Original - Usually an exact match to the original product, and just the 'standard' part from the factory which gets rebadged by manufacturer with their own brand and part number. Occasionally, there are subtle tweaks made from the standard part, but its virtually impossible for us to determine this. If we have listed the part as Original, it means we are confident the performance is the same.Aftermarket - Aftermarket parts often become available from factories in the far east once the original part is no longer manufactured. They are intended to be a close match, and provide a cost-effective alternative.
Equivalent - These are alternative options, which provide very similar performance, but are not the same as the original. In some cases the performance may actually be improved. We have used both our own experience, and feedback from customers in generating list of alternatives. Alternatives like this are useful when the original part is no longer made, there is no aftermarket option, so the only choice is to upgrade with the nearest current equivalent product.