B&C Speakers 12PS76

B&C Speakers 12PS76 – Woofer 12″ , 450W AES / 900W Program, Bobina de 3″, Sasiu Aluminiu, Magnet Ferita

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 (13.4×13.4.x6.7 in)

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