B&C Speakers - 18TBW100 4 Ohm

The B&C Speakers 18TBW100 4 Ohm is an 18-inch subwoofer designed for high-end PA systems. Built around a 100 mm copper voice coil and an optimised ferrite motor, it delivers 3000 W AES power, guaranteeing considerable energy at the bottom end of the spectrum. With a sensitivity of 96 dB, it ensures an impressive level of sound pressure, even in large rooms or on outdoor stages.

Its frequency range extends from 35 Hz to 1 kHz, perfectly covering the needs of a heavily loaded subwoofer. Thanks to its 12 mm excursion and 14 mm mechanical reserve, it delivers deep bass while remaining stable, even under heavy loads. Whether for live broadcast or fixed installation, this loudspeaker retains clarity and impact at the lowest frequencies.

The triple-roller suspension and double silicone spider provide a high level of mechanical control, keeping the diaphragm perfectly centred, even during extreme movement. This design guarantees low distortion and clean bass, with no loss of energy. What's more, the radial cone is waterproof on both sides, providing effective protection against moisture - an essential feature for outdoor use.

The magnetic circuit incorporates an aluminium demodulation ring and a ventilated air gap. These technical choices reduce thermal compression and harmonic distortion, delivering faithful, stable reproduction even after several hours of intensive use. B&C's build quality ensures the rock-solid reliability expected in professional environments.

Weighing just 15.4 kg and with a recommended load of 200 litres tuned to 32 Hz, this model is aimed at loudspeaker designers and service providers looking for a powerful, durable subwoofer capable of delivering massive bass without compromise.