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B&C Speakers 8CX21

Altoparlante 8", 200/25w, 94/101dB, 74Hz, 75‐20kHz, 52/36mm, Copper/Aluminium

Product code: 8CX21
2/5 working days
139,00
215,00

or pay in 3 interest-free installments with Scalapay

  • 400 W continuous program power capacity
  • 100° nominal coverage
  • 75 - 20000 Hz response
  • 94 dB sensitivity
  • 34.5 mm (1.35”) HF unit exit diameter
  • XO-1 dedicated crossover network

 

 

SPECIFICATIONS

  • Nominal Diameter 210 mm (8.0 in)
  • Nominal Impedance 8 Ω
  • Minimum Impedance LF  6.1 Ω
  • Minimum Impedance HF  7.2 Ω
  • Frequency Range 75 - 20000 Hz
  • Dispersion Angle  100 °
  • Woofer Cone Treatment  WP Waterproof Front Side
  • Magnet Material  Ferrite

 

SPECIFICATIONS LF UNIT

  • LF Sensitivity  94.0 dB
  • LF Nominal Power Handling  200 W
  • LF Continuous Power Handling  400 W
  • LF Voice Coil Diameter  52 mm (2.0 in)
  • LF Winding Material  Copper
  • LF Flux Density  1.1 T
  • Former Material  Kapton
  • Winding Depth  16.0 mm (0.63 in)
  • Magnetic Gap Depth  8.0 mm (0.31 in)

 

SPECIFICATIONS HF UNIT

  • Sensitivity  101.0 dB
  • Nominal Power Handling  25 W
  • HF Continuous Power Handling  50 W
  • HF Voice Coil Diameter  36 mm (1.4 in)
  • Winding Material  Aluminium
  • Flux Density  1.45 T
  • Diaphragm Material  Polyester
  • Recommended Crossover  2.2 kHz
  • Inductance  0.14 mH

 

CROSSOVER

  • Model  XO-1
  • Filter Type  Two way
  • Nominal Impedance  8.0 Ω
  • Low-pass Slope  12.0 dB/oct
  • High-pass Slope  12.0 dB/oct
  • Overall Dimensions  107x96 mm (4.2x3.8 in)
  • Weight  0.4 kg (0.9 lb)

 

PARAMETERS

  • Resonance Frequency  74 Hz
  • Re 5.2Ω

  • Qes 0.39

  • Qms 4.1

  • Qts 0.36

  • Vas  15.0 dm3 (0.55 ft)

  • Sd  220.0 cm2 (34.1 in)

  • η0 1.5%

  • Xmax 5.0 mm

  • Xvar 5.5 mm

  • Mms 21.0 g

  • Bl 11.5 Txm

  • Le 1.2 mH

  • EBP 189 Hz

 

MOUNTING AND SHIPPING INFO

  • Overall Diameter  225 mm (8.8 in)

  • Bolt Circle Diameter  210 mm (8.3 in)

  • Baffle Cutout Diameter  187 mm (7.4 in)

  • Depth  135 mm (5.3 in)

  • Flange and Gasket Thickness 11 mm (0.4 in)

  • Net Weight  4.0 kg (8.8 lb)

  • Shipping Units  1

  • Shipping Weight  4.6 kg (10.14 lb)

  • Shipping Box  295x314x175 mm (11.61x12.36x6.89 in)

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