B&C 15NDL76 15" Neodymium Woofer
1000 W continuous program power capacity
76 mm (3 in) copper voice coil
40 – 2000 Hz response
99.5 dB sensitivity
Neodymium magnet allows a very light yet powerful motor assembly
Ventilated voice coil gap for reduced power compression
Specifications
Nominal Diameter 380 mm (15 in)
Nominal
Impedance
8 ohm
Minimum
Impedance
6.7 ohm
Nominal Power
Handling (AES)
500 W
Continuous Power
Handling
1000 W
Sensitivity (1W/1m) 99 dB
Frequency Range 40 - 2000 Hz
Voice Coil
Diameter
76 mm (3 in)
Winding Material Copper
Former Material Glass Fibre
Magnet Material Neodymium Inside Slug
Winding Depth 17.5 mm (0.68 in)
Magnetic Gap
Depth
10.5 mm (0.4 in)
Flux Density 1.25 T
Fs 37 Hz
Re 5.3 ohm
Qes 0.24
Qms 4.5
Qts 0.22
Vas 195 dm3 (6.8 ft3)
Sd 855 cm2 (132.5 in2)
EtaZero 4.1 %
Xmax +- 7 mm
Xvar +- 9 mm
Mms 96 g
Bl 22.5 Txm
Le 1.5 mH
Overall Diameter 393 mm (15.5 in)
Bolt Circle Diameter 374 mm (14.7 in)
Baffle Cutout
Diameter
354 mm (13.9 in)
Depth 171 mm (6.7 in)
Mounting & Shipping
Flange and Gasket
Thickness
16 mm (0.62 in)
Net Weight 4.6 kg (10.1 lb)
Shipping Weight 5.9 kg (13 lb)
Shipping Box 420x420x200 mm
(16.5x16.5x7.9 in)
Surround Shape Triple Roll
Cone Shape Exponential
Magnet Type Neodymium Inside Slug
Spider Single
Pole Design Straight Pole
Service kit RCK15NDL768