B&C 12PS76

Difuzor woofer B&C 12PS76 

Specificatii:

Diametru: 320 mm (12.0 in)

Impedanta: 8 Ω

Impedanta minima: 6.5 Ω

Putere nominala: 450 W

Putere continua program: 900 W

Sensibilitate (1W/1m): 95.0 dB

Gama frecventa: 40 - 1000 Hz

Diametrul bobinei: 76 mm (3.0 in)

Sarma bobina: Cupru

Suport bobina: Fibra de sticla

Adancime bobina: 22 mm (0.9 in)

Adancime piesa polara: 10.5 mm (0.4 in)

Densitate flux magnetic: 1.15 T

Design:

Magnet: Ferita (ceramic)

Spider: Single

Parametri:

Fs 42 Hz

Re 6.1 Ω

Qes 0.22

Qms 3.8

Qts 0.2

Vas 75.0 dm3 (2.6 ft3)

Sd 522.0 cm2 (80.9 in2)

η₀ 2.4 %

Xmax 7.0 mm

Xvar 9.0 mm

Mms 74 g

Bl 23.5 Txm

Le 2.0 mH

Dimensiuni si masa:

Diametru total: 316 mm (12.4 in)

Diametru gaurilor de prindere: 296 mm (11.6 in)

Diametru gaurii de decupaj: 282.0 mm (11.1 in)

Adancime difuzor: 140 mm (5.5 in)

Grosime sasiu: 16 mm (0.6 in)

Masa neta: 7.6 kg (16.7 lb)

Masa totala cu ambalaj: 8.4 kg (18.7 lb)

Dimensiuni cutie difuzor: 340x340x170 mm (13.4x13.4.x6.7 in)