B&C Zvučnik 12BG100

B&C Zvučnik 12BG100 :

B&C 12BG100 12" 1000W Subwoofer Driver with Neodymium Magnet 8 Ohms (Faston)

2000 W continuous program power capacity
100 mm (4 in) copper voice coil
40 - 1000 Hz response
93 dB sensitivity
FEA optimized Neodymium magnet assembly
Double silicone spider with optimized compliance
Ventilated voice coil gap for reduced power compression

Specifications

Nominal diameter 320 mm (12.0 in)
Nominal impedance 8 ohms
Minimum impedance 5.8 ohms
Nominal power handling 1000 W
Continuous power handling 2000 W
Sensitivity (1W/1m) 93.0 dB
Frequency range 40 - 1000 Hz
Voice coil diameter 100 mm (4.0 in)
Winding material Copper
Former material Glass Fibre
Winding depth 27 mm (1.05 in)
Magnetic gap depth 11 mm (0.43 in)
Flux density 1.15 T

Design

Surround shape Roll
Cone shape Radial
Magnet material Neodymium Inside Slug
Spider Double Silicone
Pole design T-Pole
Woofer cone treatment WP Waterproof Front Side
Recommended enclosure 40.0 dm3 (1.41 ft3)
Recommended tuning 40 Hz

Parameters

Fs 39 Hz
Re 5.1 ohms
Qes 0.35
Qms 6.8
Qts 0.33
Vas 41.0 dm3 (1.45 ft3)
Sd 522.0 cm2 (80.9 in2)
Reference efficiency 0.7 %
Xmax 10.5 mm
Xvar 14.0 mm
Mms 152 g
Bl 23.0 Txm
Le 1.6 mH
EBP 111 Hz

Mounting and Shipping Info

Overall diameter 319 mm (12.5 in)
Bolt circle diameter 299 mm (11.8 in)
Baffle cutout diameter 281.0 mm (11.1 in)
Depth 137 mm (5.4 in)
Flange and gasket thickness 13 mm (0.5 in)
Air volume occupied by driver 2.7 dm3 (0.09 ft3)
Net weight 8.2 kg (18.0 lb)
Shipping units 1
Shipping weight 8.9 kg (19.6 lb)
Shipping box 340x340x170 mm (13.4x13.4x6.7 in)