When it comes to high-performance PA systems, some of the most recognized brands in the industry—D&B Audiotechnik, L-Acoustics, Nexo—all rely on B&C drivers to deliver exceptional sound quality, durability, and efficiency. But why is it that B&C drivers are the go-to choice for these top-tier PA system manufacturers?
In this article, we’ll explore the reasons behind B&C’s dominance, their technical advantages, and why leading brands prefer them for their PA system designs. Whether you’re a sound engineer, musician, or audio enthusiast, understanding the role of B&C drivers in a PA system can help you make better choices when selecting speakers for live sound applications.

1. Understanding the Role of B&C Drivers in a PA System
What Are B&C Drivers?
B&C Speakers is one of the world’s leading manufacturers of professional loudspeaker transducers, known for their high efficiency, durability, and precision engineering. These drivers (woofers, midrange, and compression drivers) are found in some of the most advanced PA systems used in concerts, stadiums, theaters, and large-scale events.
Why Are B&C Drivers Important in a PA System?
A PA system needs to be:
Powerful enough to cover large audiences
Reliable for long-term use
Lightweight yet durable for touring applications
Efficient to minimize power consumption while maximizing output
B&C drivers meet all these criteria, making them the preferred choice for premium PA systems from brands like D&B, L-Acoustics, and Nexo.
2. What Makes B&C Drivers Superior for PA Systems?
1. Advanced Materials and Engineering
B&C uses cutting-edge materials in their drivers, such as:
✔ Neodymium magnets – Lightweight yet powerful, ideal for PA systems that require portability.
✔ Carbon fiber and composite cones – Provide high rigidity with low weight, reducing distortion at high volumes.
✔ Aluminum and copper voice coils – Improve thermal efficiency, preventing overheating in PA systems that run for long hours.
2. High Power Handling and Efficiency
A PA system needs speakers that can handle high power levels without distortion. B&C drivers offer:
✔ High sensitivity (often 100+ dB SPL per watt/meter), ensuring loud output with minimal power.
✔ Low power compression, meaning they maintain output levels even under high loads.
✔ Extended frequency response, making them suitable for both low and high frequencies in a PA system.
3. Exceptional Reliability for Touring and Installations
Brands like D&B, L-Acoustics, and Nexo need drivers that can withstand harsh touring conditions. B&C drivers are:
✔ Built to last – Withstand temperature changes, humidity, and mechanical stress.
✔ Designed for long-term use – Used in PA systems that operate for thousands of hours with minimal degradation.
4. Custom Designs for Top PA System Brands
B&C works closely with D&B, L-Acoustics, and Nexo to develop custom drivers optimized for their PA system designs. These exclusive collaborations result in:
✔ Tailored frequency response for perfect integration in each PA system.
✔ Optimized impedance and efficiency for better amplifier performance.
3. How B&C Drivers Power the Top PA System Brands
1. D&B Audiotechnik PA Systems
D&B is known for its precision-engineered PA systems, featuring B&C drivers for:
✔ Line arrays (e.g., D&B J-Series, V-Series)
✔ Point source speakers (e.g., D&B Y-Series)
✔ Subwoofers (e.g., D&B B22 and SL-Series subs)
Why B&C? D&B prioritizes sound consistency, lightweight design, and reliability, all of which B&C drivers provide.
2. L-Acoustics PA Systems
L-Acoustics revolutionized the modern line array concept and relies on B&C drivers in:
✔ K Series (e.g., K1, K2, K3) – High-output line arrays for stadium-level PA systems
✔ A Series (A15, A10) – Versatile speakers for mid-sized venues
✔ KS28 Subwoofer – Uses B&C-designed woofers for powerful low-frequency reinforcement
Why B&C? L-Acoustics values efficiency and precision, and B&C’s lightweight yet high-power drivers meet these demands.
3. Nexo PA Systems
Nexo, a leader in compact and high-output PA systems, integrates B&C drivers in:
✔ GEO Series – Line arrays for concert venues and stadiums
✔ PS Series – Popular point-source speakers for corporate events and installations
✔ RS Subs – Subwoofers delivering deep bass with B&C transducers
Why B&C? Nexo’s PA systems require compact yet powerful drivers, and B&C delivers on efficiency and reliability.
4. Should You Choose a PA System with B&C Drivers?
If you’re in the market for a high-quality PA system, here’s why choosing one with B&C drivers is a smart move:
✔ Superior Sound Quality – Precise frequency response, minimal distortion
✔ Lightweight Design – Ideal for portable PA systems and touring
✔ High Power Efficiency – Delivers maximum output with minimal power consumption
✔ Extreme Durability – Built for long-term, high-performance use
Best for:
✅ Concert touring and live events
✅ Nightclubs and festivals
✅ Churches, theaters, and corporate venues
If your goal is maximum performance with long-term reliability, a PA system with B&C drivers is one of the best investments you can make.
5. The Future of PA Systems with B&C Drivers
The dominance of B&C drivers in D&B, L-Acoustics, and Nexo PA systems is no coincidence. Their superior engineering, power efficiency, and durability make them the ideal choice for professional audio applications.
Key Takeaway: If you’re looking for a high-performance PA system, whether for live sound, installations, or touring, choosing a system with B&C drivers ensures you’re getting industry-leading technology and reliability.