B&C Speakers 14NDL76

A 14-inch neodymium driver designed for modern sound reinforcement

The B&C 14NDL76 fits the spirit of "pro" bass drivers seeking the best compromise between power, efficiency, and reduced weight. Its 14-inch (36 cm) size is particularly interesting when you want to gain compactness compared to a 15-inch driver, while maintaining a solid foundation in the lower spectrum. The use of a neodymium magnet follows the same logic: facilitating transport, lightening speakers, and improving the ergonomics of mobile systems.

Who is the B&C 14NDL76 for, and in which audio projects to use it?

This loudspeaker is aimed at integrators, manufacturers, rental companies, and DIY enthusiasts designing sound reinforcement speakers requiring fast, clear, and powerful bass. With a recommended enclosure of 75 liters and tuning at 53 Hz, it is very suitable for bass-reflex speakers oriented towards solid kick / low-midrange, or for powerful tops needing a 14-inch driver capable of cleanly reaching higher frequencies.

Its specified frequency response up to 3 kHz also opens the door to configurations seeking a simple transition to a compression driver and horn, while maintaining a strong presence in the impact zone (kick drum attack, electric bass, synths, etc.). Both for live sound and installations, it is a coherent choice whenever projection and power handling are priorities, without unnecessarily weighing down the speaker.

Design choices focused on dynamics and reliability

76 mm voice coil: thermal control and power handling

The 14NDL76 features a 76 mm voice coil made of copper wire. This coil diameter is a proven standard in sound reinforcement for handling high levels with good stability while maintaining definition. The result: a more consistent response when the system is pushed, and a more controlled bass feel at high volume.

Triple roll suspension and 8 mm Xmax: useful excursion

The triple roll suspension combined with an 8 mm Xmax helps the loudspeaker maintain clean useful excursion, essential for keeping a solid foundation without generating "muddy" bass. This architecture is especially appreciated when punch, precision, and good mechanical resistance on peaks are desired.

Waterproof treated cone and double siliconed spider: ready for field conditions

In professional use, lifespan depends not only on power: humidity, temperature variations, and transport stresses are part of daily life. The exponential cone benefits from a waterproof treatment front and back, and the double siliconed spider reinforces the stability of the moving assembly. This type of construction promotes consistent behavior and better durability, especially under demanding conditions.

Technical specifications

Rackable	No	Type	Speakers
Category	sound reinforcement accessory

Brand / model	B&C 14NDL76	Magnet	neodymium
Nominal diameter	14 inches (36 cm)	Voice coil	3.0 inches (76 mm), copper wire
Total diameter	359 mm	Xmax	8.0 mm
Height	161 mm	Suspension	triple roll
Weight	4.5 kg	Cone	exponential with waterproof treatment front/back
Power	1000 W AES	Spider	double siliconed
Nominal impedance	8 ohms	Recommended enclosure	75 liters tuned to 53 Hz
Sensitivity	99 dB (1 W / 1 m)	Fs	41 Hz
Frequency response	40 Hz - 3 kHz	Qts	0.3