B&C Speakers - 15NBX100 4 Ohm

The B&C Speakers 15NBX100 4 Ohm is designed for broadcast systems where performance must remain constant even under heavy load. Its 100 mm copper coil can handle a continuous power output of 2000 W, guaranteeing an impressive energy reserve for cabinets used in concerts, clubs and touring applications.

With an extended frequency response from 35 Hz to 1500 Hz, this loudspeaker effectively covers deep bass while maintaining clear articulation in the lower midrange. Its sensitivity of 95 dB ensures good performance, even in environments where every decibel counts to project sound over long distances.

The design incorporates a compact neodymium magnet with internal slug, lightening the weight while optimising flux density at 1.1 T. The magnet system is complemented by an aluminium demodulation ring that significantly reduces harmonic distortion, a major asset for maintaining clean, controlled bass.

The 15NBX100 also benefits from double silicone suspension and special air gap ventilation. These technical features limit thermal compression and offer a linear excursion of ±10 mm, essential for reproducing powerful bass without saturation or loss of dynamics, even at high volume.

A double-sided waterproof cone ensures superior durability and resistance to harsh environments, whether for outdoor use, fixed installations or intensive touring. This treatment protects the membrane while maintaining stable behaviour in the face of variations in humidity.

Recommended for 114-litre loads tuned to 35 Hz, the B&C 15NBX100 is a reliable solution for loudspeaker designers seeking a balance between raw power and detailed low-frequency reproduction.