B&C 8CX21 - 8 inch 200W 8 Ohm Loudspeaker
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B & C
B&C 8CX21 - 8" 200W 8 Ohm Loudspeaker
With Faston Spade Terminals
Product Code: BAC8CX21A | Brand: B & C
B&C 8CX21 - 8 inch 200W 8 Ohm Loudspeaker

B&C 8CX21 - 8 inch 200W 8 Ohm Loudspeaker B&C 8CX21 - 8 inch 200W 8 Ohm Loudspeaker B&C 8CX21 - 8 inch 200W 8 Ohm Loudspeaker 
£132.17 ex VAT
2-3 £153.85 ea.4-7 £150.67 ea.8+ £147.50 ea.
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£9.22 DELIVERY to mainland UK.
B&C 8CX21 - 8" 200W 8 Ohm Loudspeaker

Get ready to experience the ultimate in compact sound quality with the B&C 8CX21. This top-of-the-line transducer will take your audio experience to new heights, delivering crystal clear sound across a wide frequency range. The 8CX21 is the perfect choice for anyone looking to upgrade their system. Used in thousands of speakers world-wide for background music and monitoring applications, the 8CX21 is our bestselling 8" co-axial transducer.

So what are you waiting for? Upgrade to the B&C 8CX21 and prepare to be blown away by its unparalleled sound quality!

  • 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

  • Nominal diameter 210 mm (8.0 in)
  • Nominal impedance 8 ohms
  • Minimum impedance lf 6.1 ohms
  • Minimum impedance hf 7.2 ohms
  • Frequency range 75 - 20000 Hz
  • Dispersion angle 100 degres (conical)
  • Magnet material Ceramic

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

Specifications HF Unit:

  • HF Sensitivity 101.0 dB
  • HF Nominal Power Handling 25 W
  • HF Continuous Power Handling 50 W
  • HF Voice Coil Diameter 36 mm (1.4 in)
  • HF Winding Material Aluminium
  • Diaphragm material Polyester
  • Recommended crossover 2.2 kHz


  • Fs 74 Hz
  • Re 5.2 ohms
  • Qes 0.39
  • Qms 4.1
  • Qts 0.36
  • Vas 15.0 dm3 (0.55 ft3)
  • Sd 220.0 cm2 (34.1 in2)
  • Reference efficiency 1.5 %
  • Xmax 5.0 mm
  • Xvar 5.5 mm
  • Mms 21 g
  • Bl 11.5 Txm
  • Le 1.2 mH
  • EBP 189 Hz

Mounting And Shipping Info:

  • Overall diameter 225 mm
  • Bolt circle diameter 210 mm
  • Baffle cutout diameter 187 mm
  • Depth 135 mm
  • Flange and gasket thickness 11 mm
  • Net weight 4.0 kg
  • Shipping weight 4.7 kg
  • Shipping box 260x260x170 mm
  • Recommended Crossover Model XO-1 (Not included)
  • Filter Type Two way
  • Nominal Impedance 8.0 ohms
  • Low-pass slope 12.0 dB/oct
  • High-pass slope 12.0 dB/oct
  • Recone Kit lf RCK008CX218
  • Replacement diaphragm hf MMD0128
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B&C 8FCX51 - 8" 250W 8 Ohm Loudspeaker

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B&C 8CXN51 - 8" 250W 8/16 Ohm Loudspeaker

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B&C Recone kit for 8CX21 8 ohm

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B&C MMD12 Diaphragm for DE12 8 Ohm (Faston)

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Delivery Info for B&C 8CX21 - 8 inch 200W 8 Ohm Loudspeaker  to locations within the United Kingdom and Ireland
Delivery Info for B&C 8CX21 - 8 inch 200W 8 Ohm Loudspeaker  to locations in Europe
Our database has the following results for compatibility of this product with common speakers and components.

FBT Verve 8MA 8CX21 | Woofer | Original
FBT Verve 8M 8CX21 | Woofer | Original

Our database of parts includes a wide range of products, and in many cases offers cost effective alternatives for repair. Alternatives are loosely grouped into three types:

Original - Usually an exact match to the original product, and just the 'standard' part from the factory which gets rebadged by manufacturer with their own brand and part number. Occasionally, there are subtle tweaks made from the standard part, but its virtually impossible for us to determine this. If we have listed the part as Original, it means we are confident the performance is the same.
Aftermarket - Aftermarket parts often become available from factories in the far east once the original part is no longer manufactured. They are intended to be a close match, and provide a cost-effective alternative.
Equivalent - These are alternative options, which provide very similar performance, but are not the same as the original. In some cases the performance may actually be improved. We have used both our own experience, and feedback from customers in generating list of alternatives. Alternatives like this are useful when the original part is no longer made, there is no aftermarket option, so the only choice is to upgrade with the nearest current equivalent product.