Speaker driver

The B&C Speakers 12FHX76 4+8 Ohm is a 12-inch coaxial loudspeaker designed for extended reproduction from 45 Hz to 18 kHz, combining a unique ferrite motor for the bass and treble sections.

ARTICLE N° 106167
Designed to offer both efficiency and compactness, the B&C Speakers 12FHX76 4+8 Ohm (also referenced as 12-FHX76, 12 FHX 76 or 12FHX76 4+8Ω) is aimed at manufacturers and integrators looking for a reliable, versatile and high-performance 12-inch coaxial loudspeaker. Its design incorporates a unique ferrite motor that powers both the bass and treble sections, reducing the footprint and simplifying integration.

The bass section is based on a 76 mm copper coil mounted on a fibreglass support, combined with a waterproof cone at the front. This ensures accurate reproduction and good power handling, up to 700 W in programme. The treble section is based on a titanium diaphragm and a 75 mm aluminium coil, offering an extended response and an excellent level of detail right through to the high frequencies. Directionality is controlled by an integrated horn with modified exponential curvature (60°x40°), ideal for maintaining coherent dispersion in compact two-way speakers.

Notable features include a sensitivity of 98dB for the woofer and 106dB for the HF driver, an overall efficiency of 2.7%, a recommended crossover frequency of 1.2kHz, and an optimised mechanical load with waterproof front suspension, double silicone spider and aluminium demodulation ring.

This model is an ideal solution for configurations where sound quality, coverage and integration are paramount, while retaining the reliability of B&C Speakers.
  • B&C Speakers 12FHX76 4+8 Ohm
  • 12-inch coaxial loudspeaker
  • Nominal impedance: 4 Ohm (LF), 8 Ohm (HF)
  • LF rated power: 350 W
  • LF programme power: 700 W
  • Rated HF power: 80 W
  • HF programme power: 160 W
  • LF sensitivity: 98 dB
  • HF sensitivity: 106 dB
  • Bandwidth: 45 Hz - 18000 Hz
  • Recommended crossover: 1.2 kHz
  • LF coil diameter: 76 mm (copper)
  • HF coil diameter: 75 mm (aluminium)
  • HF diaphragm material: Titanium
  • LF coil support: Fibreglass
  • LF coil height: 16.5 mm
  • LF air gap depth: 8 mm
  • LF magnetic flux: 1 T
  • HF magnetic flux: 1.6 T
  • HF inductance: 0.14 mH
  • Treated woofer: Waterproof (front)
  • Xvar: 4 mm
  • Radiant surface area (Sd): 522 cm² (522 sq. in.)
  • Moving mass (Mms) : 47 g
  • Inductance (Le): 1.6 mH
  • DC resistance (Re): 5.2 Ohm
  • BL factor: 14.4 T-m
  • Resonance frequency (Fs): 48 Hz
  • Qts: 0.33 / Qes: 0.36 / Qms: 5.4
  • Vas: 88 dm³
  • Efficiency: 2.7
  • Magnet : Ferrite
  • Cone shape: Radial
  • Suspension: Roller
  • Outside diameter: 315 mm
  • Mounting diameter: 284 mm
  • Centre diameter: 298 mm
  • Depth: 169 mm
  • Occupied air volume: 3 dm³
  • Packaging: 1 piece
  • Net weight: 8.4 kg
  • Shipping weight: 9.7 kg
B&C Speakers - 12FHX76 4+8 Ohm
B&C Speakers - 12FHX76 4+8 Ohm
313,33 € excl VAT
Out of stock
Contact us for delivery times
Guarantee 3  years
Jessie
Jessie
Louis
Louis
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