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Item #:
185689008
B&C Speakers 8CXN51 8-inch Coaxials Neo Woofer Cone WP Waterproof Front Side 250 Wrms 500 Watts Peak Audio Speaker 2 in Voice Coil 8 Ohm
Item #:
185689008
XCD 1178
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Experience high-performance audio with the premium-grade B&C Speakers 8CXN51 delivering up to 500W peak power and unmatched clarity, perfect for any demanding environment.
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What Stands Out
High Power Handling
With 250 Wrms and up to 500 watts peak, this speaker delivers substantial power output, enhancing sound clarity and performance for professional audio applications.
Waterproof Design
Engineered with waterproof materials, this speaker ensures durability and longevity, making it ideal for outdoor or marine environments without compromising sound quality.
Coaxial Configuration
The 8-inch coaxial design integrates the woofer and tweeter, providing a compact solution with rich sound reproduction across a wide frequency range, catering to diverse audio needs.
Product Details
- FEATURES : This 8-inch speaker driver delivers 500W continuous power with 97 dB sensitivity, offering a wide 70 Hz to 18,000 Hz frequency range. It features a 100° dispersion angle for broad sound coverage, an 8-ohm impedance, and a single Neodymium magnet assembly for efficient magnetic control and lightweight performance.
- SPECIFICATIONS LF UNIT : This 8-inch LF speaker unit delivers 500W continuous power with 97 dB sensitivity and an 8-ohm impedance. It features a 2-inch aluminum voice coil wound to 0.67 inches on a glass fibre former, with a 0.31-inch magnetic gap and 1.15 T flux density for precise magnetic control. The front-side waterproof cone treatment enhances durability, making it suitable for demanding audio environments.
- SPECIFICATIONS HF Unit : This 8-inch HF unit delivers 100W continuous power with an impressive 104 dB sensitivity and 8-ohm impedance. It features a 1.7-inch aluminum voice coil, 0.11 mH inductance, and 1.8 T flux density for precise high-frequency control. The polyimide diaphragm ensures durability and clarity, while the 1.8 kHz recommended crossover supports smooth integration in multi-way systems.
- PARAMETERS : This speaker driver combines a Neodymium ring magnet with a front-side waterproof cone for durability and efficient bass performance. It features a 68 Hz resonant frequency, 220 cm² piston area, and 6 mm Xvar for controlled excursion. With a 22 g moving mass, BL factor of 12.6 Tm, and Qts of 0.27, it delivers strong motor force and responsive output. Its 17 dm³ Vas and 234 Hz EBP make it ideal for vented enclosures.
- MOUNTING AND SHIPPING INFO : This speaker driver has an 8.8-inch overall diameter with a 7.4-inch baffle cutout and 8.3-inch bolt circle, making it suitable for standard mounting setups. It measures 4.4 inches deep, with a 0.4-inch flange and gasket thickness for secure installation. The unit weighs 5.73 lbs, and ships in a 11.61 × 12.36 × 6.89-inch box with a total shipping weight of 7.05 lbs.
| Audio Output Mode | Surround |
| Mounting Type | Floor Standing |
| Speaker Type | Surround Sound |
| Subwoofer Diameter | 8 Inches (20.3 cm) |
| Is Waterproof | true |
| Speaker Size | 8 Inches (20.3 cm) |
| Woofer Diameter | 8 Inches (20.3 cm) |
| Specific Uses For Product | Professional audio applications, indoor and outdoor environments, vented enclosures |
| Speaker Maximum Output Power | 500 Watts |
| Frequency Response | 70 Hz |
| Impedance | 8 Ohms |
| Connectivity Technology | Auxiliary |
| Audio Driver Type | Dynamic Driver |
| Audio Driver Size | 8 Inches (20.3 cm) |
| Brand | B&C Speakers |
| Model Number | 8CXN51-8 |
| Model Name | 8CXN51-8 |
| Built-In Media | B&C Speakers 8CXN51 8-inch Coaxials |
| Number of Items | 1 |
| Manufacturer | B&C Speakers |
| Unit Count | 1.0 Count |
| Item Dimensions D x W x H | 11.61"D x 6.89"W x 12.36"H (29.5 x 17.5 x 31.4 cm) |
| Item Weight | 5.73 Pounds (2.6 kg) |
What's in the box
B&C Speakers 8CXN51 8-inch Coaxials
Who Should Buy?
-
Outdoor Events
Ideal for outdoor setups due to waterproof design, ensuring reliability in various weather conditions.
-
High-Power Applications
Suitable for applications needing high wattage, handling up to 500 watts peak efficiently.
-
Professional Audio
A great choice for musicians and DJs looking for high-quality sound reproduction in live settings.
-
Casual Listeners
May be overkill for casual home audio users who do not require high power or performance.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is the speaker suitable for outdoor use?
Answer: Yes, the B&C Speakers 8CXN51 features a waterproof-treated woofer cone, making it perfect for outdoor environments. -
Question:
What is the power handling capacity of the speaker?
Answer: The speaker handles up to 500W peak power and 250W RMS for high-performance audio. -
Question:
How do the dimensions affect installation?
Answer: With a compact form factor of 8.8-inch diameter and standard mounting dimensions, the speaker is designed for easy installation in various setups.
B&C Speakers Coaxial Speakers 8CXN51-8 Editorial Review
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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“Not madly expensive like I thought, and much quicker than promised.”
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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XCD 1178
Order now and get it around Saturday, July 25
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Features & Benefits
- Delivers 500W peak power with 97 dB sensitivity for robust audio performance.
- Wide frequency range of 70 Hz to 18,000 Hz ensures versatile sound reproduction.
- Compact design with 8.8-inch diameter and 4.4-inch depth for easy installation.
- Neodymium magnet assembly and waterproof-treated woofer for enhanced durability.
- 100° dispersion angle provides broad sound coverage for large areas.
- Ideal for both indoor and outdoor audio applications.
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