B&C Speakers 15CXN76

A B&C Coaxial Designed for Modern Sound Reinforcement and Compact 2-Way Speakers

The B&C 15CXN76 fits within the logic of coaxial speakers aimed at simplifying the design of high-performance speakers: a single transducer, a more "point source" sound, and easier integration into formats where space is limited. In professional sound reinforcement configurations, this type of solution is particularly appreciated for stage monitors, compact front-of-house speakers, or systems where controlled directivity is desired without multiplying the number of drivers.

Thanks to its neodymium magnet, this model also targets mobile applications: reducing weight without sacrificing power handling, while maintaining an extended frequency response rated from 40 Hz to 18 kHz.

What Are the Most Relevant Uses for the B&C 15CXN76?

This coaxial speaker is primarily intended for speaker manufacturers, integrators, technicians, and DIY enthusiasts who want a 15-inch capable of covering a wide frequency range in a 2-way speaker. It is especially suitable for projects seeking impact in the low end, solid presence in the midrange (vocals, guitars, keyboards), and a high frequency capable of carrying without harshness when filtering and equalization are properly handled.

With a recommended enclosure volume of 100 liters and a tuning of 45 Hz, it naturally fits into a bass-reflex design oriented towards "sound reinforcement": ample bass, good efficiency, and the ability to maintain level over time. The stated 80-degree coverage helps aim for more controlled dispersion, useful both as monitors and front-of-house depending on the baffle geometry and horn/waveguide used.

Coaxial Design, Neodymium Magnet, and Manufacturing Details: What Makes the Difference

Coaxial Architecture: Coherence and Space Saving

The coaxial principle places the high-frequency driver at the center of the 15-inch driver. The result: more aligned output between the low/mid and high frequencies, and simpler integration into compact speakers. This approach is sought after when an efficient 2-way system is desired, with a more concentrated source point and better perceived homogeneity between registers, provided that filtering and phase alignment are carefully managed.

Power Handling and Sensitivity: Built to "Play Loud"

The rated AES power of 800 W (LF) and 160 W (HF) provides a good margin in professional contexts. Combined with a sensitivity rating of 99 dB on the low-frequency section and 105 dB on the high-frequency section (at 1 W/1 m), this configuration aims for excellent efficiency: levels are reached quickly while retaining headroom for transients (snare drum, bass attacks, percussion).

Suspension and Cone: Stability and Heavy Use

The triple-roll LF suspension is designed to promote mechanical control and robustness under sustained use. The exponential cone with waterproof front treatment fits within a logic of speakers intended to operate in real-world conditions (transport, ambient humidity, events), limiting undesirable effects on cone behavior.

Polyester/Titanium Diaphragm: Precision and Projection

On the high-frequency side, the Polyester/Titanium diaphragm aims for a compromise between definition, durability, and projection, to maintain clarity when the system is driven hard. In a well-designed speaker, this translates to better articulation of vocals and clearer detail presence (string attacks, harmonics, cymbals), while maintaining headroom before mechanical saturation.

Technical specifications

Rackable	No	Type	Speakers
Category	sound reinforcement accessory

Model	B&C 15CXN76	Fs (LF)	38 Hz
Frequency response	40 Hz - 18 kHz	Qts	0.28
Coverage	80 degrees	Xmax	4.5 mm
AES power	800 W (LF) + 160 W (HF)	LF suspension	triple-roll
Impedance	8 + 8 Ohms	Cone	exponential with waterproof front treatment
LF sensitivity	99 dB (1 W/1 m)	Total diameter	393 mm
HF sensitivity	105 dB (1 W/1 m)	Height	198 mm
LF voice coil	3 inches (64 mm)	Weight	5.6 Kg
HF voice coil	3 inches (64 mm)	Recommended volume	100 Liters
Diaphragm	Polyester/Titanium	Recommended tuning	45 Hz
Magnets	Neodymium