B&C 8CXN64 8 Inch Coaxial Speaker
Professional High-Output Performance from a Compact Coaxial Design
The B&C 8CXN64 is a premium 8-inch coaxial speaker engineered for professional sound reinforcement systems that demand exceptional output, outstanding clarity, and consistent coverage from a compact enclosure. Combining a powerful 8-inch low-frequency transducer with an integrated high-frequency compression driver, the B&C 8CXN64 delivers true point-source performance while maintaining the power handling, efficiency, and reliability expected from a professional-grade loudspeaker component.
Designed as part of B&C Speakers’ latest generation of high-output coaxial transducers, the B&C 8CXN64 benefits from larger voice coils, increased magnet mass, enhanced cone control, and advanced compression driver technology. These improvements provide significantly higher power handling, improved thermal stability, reduced distortion, and greater acoustic output compared to previous generations.
With 600 Watts continuous LF power handling, 160 Watts continuous HF power handling, a wide frequency response extending from 70 Hz to 18 kHz, and a highly efficient neodymium motor structure, the B&C 8CXN64 is ideally suited for stage monitors, compact PA systems, portable sound reinforcement, fixed installations, houses of worship, theatres, and premium coaxial loudspeaker designs.
The combination of powerful low-frequency reproduction, detailed high-frequency performance, and excellent phase coherence makes the B&C 8CXN64 an outstanding choice for system designers seeking maximum performance from an 8-inch coaxial platform.
Key Features of the B&C 8CXN64
- 8-inch professional coaxial loudspeaker
- 300 W nominal LF power handling
- 600 W continuous LF power handling
- 80 W nominal HF power handling
- 160 W continuous HF power handling
- 64 mm (2.5 inch) LF copper voice coil
- 65 mm (2.5 inch) HF aluminium voice coil
- Integrated titanium diaphragm compression driver
- High-performance neodymium ring magnet assembly
- Wide frequency response from 70 Hz to 18 kHz
- 100° dispersion pattern
- WP waterproof cone treatment
- Excellent phase coherence and point-source performance
- Lightweight 2.6 kg design
- Designed for premium stage monitor and PA applications
Performance and Sound Characteristics
The B&C 8CXN64 has been engineered to provide exceptional acoustic performance across the entire operating spectrum. Unlike traditional two-way loudspeaker systems that utilise separate low-frequency and high-frequency drivers mounted in different locations, the coaxial architecture of the B&C 8CXN64 places both transducers on the same acoustic axis.
This design provides excellent phase alignment and consistent coverage throughout the listening area. The result is improved vocal intelligibility, enhanced imaging, and a more natural listening experience for both performers and audiences.
The low-frequency section features a substantial 64 mm copper voice coil capable of handling 300 Watts nominal power and 600 Watts continuous program power. This allows the driver to maintain high output levels while preserving clarity and dynamic impact even under demanding operating conditions.
A sensitivity rating of 94 dB ensures excellent efficiency, allowing loudspeaker systems built around the B&C 8CXN64 to achieve substantial output levels without requiring excessive amplifier power.
The driver’s frequency response extends down to 70 Hz, providing impressive low-frequency extension for an 8-inch transducer. This enables the B&C 8CXN64 to deliver solid bass performance in compact full-range loudspeaker designs while integrating effectively with dedicated subwoofer systems when extended low-frequency reinforcement is required.
The high-frequency section incorporates a professional compression driver equipped with a 65 mm aluminium voice coil and titanium diaphragm. This assembly delivers excellent transient response, detailed high-frequency reproduction, and outstanding durability.
Operating from 1 kHz to 18 kHz, the HF section provides 103 dB sensitivity and supports a recommended crossover frequency of 1.2 kHz. The result is smooth integration between low and high frequencies, producing balanced and accurate sound reproduction across the entire operating range.
The wide 100-degree dispersion pattern further enhances coverage consistency, making the B&C 8CXN64 particularly effective in applications where uniform sound distribution is essential.
Advanced Engineering and Component Design
Every aspect of the B&C 8CXN64 has been developed to maximise performance, reliability, and long-term durability.
The low-frequency transducer utilises a high-strength copper voice coil wound on a glass fibre former. This combination provides excellent thermal stability while maintaining the mechanical strength necessary for high-output operation.
The 15 mm winding depth and 8 mm magnetic gap depth contribute to improved power handling and controlled excursion characteristics. With an Xmax of 5.5 mm and an Xvar of 4.7 mm, the B&C 8CXN64 can reproduce demanding program material while maintaining excellent linearity.
The driver’s powerful neodymium ring magnet assembly generates a flux density of 1.1 Tesla, providing strong motor force and exceptional cone control. This contributes to the driver’s impressive BL factor of 15.5 Tm, ensuring accurate cone motion and reduced distortion throughout the operating range.
The woofer assembly also benefits from B&C’s WP waterproof cone treatment. This protective coating enhances resistance to moisture and environmental exposure while preserving the acoustic characteristics of the cone.
For touring systems, portable PA applications, and outdoor installations, this additional protection helps maintain long-term reliability under challenging operating conditions.
The integrated compression driver utilises a lightweight aluminium voice coil coupled to a titanium diaphragm. This combination delivers excellent efficiency, high power handling, and accurate high-frequency reproduction while maintaining the durability required for professional sound reinforcement applications.
Optimised Thiele-Small Parameters
The B&C 8CXN64 has been carefully engineered to provide flexibility for loudspeaker designers across a wide range of enclosure configurations.
Key parameters include:
- Fs: 71 Hz
- Qts: 0.33
- Qes: 0.35
- Qms: 8.5
- Vas: 10.5 dm³
- BL: 15.5 Tm
- Le: 1.1 mH
- EBP: 203 Hz
These parameters indicate a driver that performs exceptionally well in vented cabinet designs where efficiency, output capability, and transient response are primary objectives.
The relatively low Qts combined with strong motor force allows designers to create compact enclosures that deliver tight, controlled bass reproduction while maintaining high overall system sensitivity.
For manufacturers and loudspeaker designers, the B&C 8CXN64 provides a versatile platform capable of supporting a wide variety of professional audio applications.
Applications for the B&C 8CXN64
Stage Monitors
The coaxial architecture provides excellent phase coherence and consistent coverage, making the B&C 8CXN64 an outstanding choice for premium stage monitor designs. Performers benefit from improved vocal clarity, accurate imaging, and balanced sound reproduction across the listening area.
Portable PA Systems
Compact dimensions and substantial power handling make the B&C 8CXN64 ideal for portable sound reinforcement systems where maximum performance must be achieved from a lightweight enclosure.
Fixed Installation Systems
The driver’s controlled dispersion and excellent intelligibility make it suitable for installed audio systems in venues such as theatres, houses of worship, conference facilities, and educational institutions.
Corporate Audio and AV Systems
Clear speech reproduction and consistent coverage allow the B&C 8CXN64 to perform exceptionally well in presentation and conferencing environments where intelligibility is critical.
Premium Point Source Loudspeakers
The integrated coaxial design simplifies loudspeaker construction while delivering the coherent sound characteristics associated with true point-source systems.
Distributed Sound Reinforcement
The wide dispersion pattern and compact footprint make the B&C 8CXN64 an excellent choice for distributed audio systems requiring consistent coverage throughout a venue.
Technical Specifications
| Specification | B&C 8CXN64 |
|---|---|
| Nominal Diameter | 210 mm (8 in) |
| Nominal Impedance | 8 Ω |
| Frequency Range | 70 Hz – 18 kHz |
| Dispersion Angle | 100° |
| LF Power Handling | 300 W |
| LF Continuous Power Handling | 600 W |
| LF Sensitivity | 94 dB |
| LF Voice Coil Diameter | 64 mm (2.5 in) |
| HF Power Handling | 80 W |
| HF Continuous Power Handling | 160 W |
| HF Sensitivity | 103 dB |
| HF Frequency Range | 1 kHz – 18 kHz |
| Recommended HF Crossover | 1.2 kHz |
| HF Voice Coil Diameter | 65 mm (2.5 in) |
| HF Diaphragm Material | Titanium |
| Magnet Material | Neodymium Ring |
| Cone Treatment | WP Waterproof Front Side |
| Fs | 71 Hz |
| Qts | 0.33 |
| Vas | 10.5 dm³ |
| Xmax | 5.5 mm |
| Xvar | 4.7 mm |
| BL | 15.5 Tm |
| Le | 1.1 mH |
| Overall Diameter | 225 mm |
| Baffle Cutout Diameter | 187 mm |
| Mounting Depth | 124 mm |
| Net Weight | 2.6 kg |
| HF Replacement Diaphragm | MMD620TN8M |
Why Choose the B&C 8CXN64?
The B&C 8CXN64 represents a significant advancement in professional coaxial loudspeaker technology, combining exceptional power handling, outstanding acoustic performance, and compact installation-friendly dimensions into a single high-performance transducer. Designed for demanding professional applications, it delivers the output capability required for modern sound reinforcement while maintaining the accuracy, coherence, and reliability expected from premium B&C Speakers products.
Its powerful 64 mm low-frequency voice coil provides impressive bass and midrange authority, while the integrated 65 mm titanium compression driver ensures detailed and articulate high-frequency reproduction. The coaxial configuration delivers true point-source behaviour, resulting in improved phase coherence, more consistent dispersion, and superior intelligibility throughout the listening area.
The high-efficiency neodymium motor structure keeps overall weight low while delivering excellent sensitivity, strong cone control, and dependable performance under demanding operating conditions. Combined with B&C’s waterproof cone treatment and proven engineering expertise, the B&C 8CXN64 is built to withstand the rigours of touring, installation, and long-term professional use.
Whether used in stage monitors, compact PA systems, premium installation loudspeakers, houses of worship, theatres, corporate venues, or custom coaxial designs, the B&C 8CXN64 provides the power, clarity, reliability, and sonic consistency needed to achieve professional results. For loudspeaker manufacturers and system designers seeking a premium 8-inch coaxial speaker with exceptional output and outstanding fidelity, the B&C 8CXN64 remains one of the strongest performers in its class.
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About B&C Speakers S.r.L.
B&C Speakers products are built in Bagno a Ripoli (Florence), Italy., ensuring high quality products to suite your speaker building requirements. Their 10,500 square meter facility incorporates highly sophisticated automation and quality control. Over the years they become one of the world leaders in the Professional Audio market, a brand recognized everywhere as a premium product that offers excellent value to the consumer.
