B&C Speakers - 12FW64 4 Ohm Recone Kit

In a loudspeaker designed for professional applications, the mechanical components are subjected to repeated stresses: high temperatures, large membrane displacements, suspension stresses. After several years of use, these components can lose their elasticity or become deformed, altering the loudspeaker's sound signature.

The 12FW64 4 Ohm re-bonding kit restores the speaker's original operation by replacing sensitive parts with components equivalent to those used by the manufacturer. This procedure does not alter the sensitivity, frequency balance or dynamic response of the original model. It simply preserves its qualities while extending its operating life.

This kit is aimed at both maintenance workshops and users wishing to keep their loudspeaker fleet in a uniform state. It avoids the need to buy a complete transducer while maintaining the acoustic coherence of a system, which is essential in fixed installations, touring configurations or stage returns.

The operation requires precision, particularly when centring the coil and gluing the suspensions. Applied care restores the fluidity of movement and mechanical stability of the loudspeaker, resulting in clean, controlled and fluid reproduction in the bass and low-midrange.