B&C 15DS115 – 15″ High-Energy Subwoofer Driver

The 15DS115 is a high-output 15-inch subwoofer driver engineered for serious professional audio use. Designed to deliver powerful, controlled bass, excellent sensitivity, and robust performance, it excels in touring rigs, concert systems, and install environments where impact and reliability matter. With its long-throw design, neodymium motor, and high AES and program power ratings, the 15DS115 raises the bar for what’s possible from a driver of its size.

Deep, Controlled Low Frequency Performance

With a nominal diameter of 380 mm (15 inches), the 15DS115 produces authoritative low-frequency output, giving big-room bass without the bulk of larger transducers. Its frequency range of 35 Hz to 1000 Hz allows it to reproduce deep sub-bass fundamentals as well as strong upper bass and low mids, making it versatile for both subwoofer cabinets and full-range bass modules. Even at high SPLs, the driver maintains clarity, avoiding distortion and maintaining definition through the low end.

Exceptional Power Handling & Thermal Headroom

The 15DS115 is rated for nominal power handling of 1600 W and continuous program power of 3200 W, providing generous real-world headroom for dynamic audio content. The 116 mm (4.5-inch) copper-clad aluminum voice coil, combined with a long winding depth and a ventilated gap, allows the driver to dissipate heat efficiently—reducing thermal compression and maintaining stable performance under extended use.

Strong Sensitivity & Efficiency

With a sensitivity of 97 dB (1W/1m), the 15DS115 converts amplifier power into sound output efficiently. This means you’ll get more loudness per watt, which matters in large systems where amplifier capacity, power draw or weight can be constraints. The sensitivity, paired with the high power handling, gives excellent SPL capability without overtaxing the system.

Stable Impedance & System Integration

The nominal impedance of the 15DS115 is 8 Ω, with a minimum impedance of about 7.2 Ω, giving stable load behavior for common amplifiers and crossover networks. This kind of predictability simplifies system design and ensures consistent performance across setups—even when using high power or demanding musical material. The design supports seamless integration in both passive and active configurations.

Rugged Build & Mechanical Durability

C&B built the 15DS115 for abusive environments. The long voice coil, reinforced suspension, and efficient cooling motor gap allow large excursion while keeping distortion minimal. The cone is treated for environmental resistance, and the suspension is designed for mechanical stability, even under heavy load. All materials and mechanical components are chosen for longevity under touring and installation stresses.

Ideal Applications

The B&C 15DS115 is particularly well suited for:

• Large subwoofer cabinets for concerts, festivals, or outdoor venues

• Bass modules in full-range top boxes where extreme extension and impact are needed

• Fixed installs that demand deep bass, long excursions, and low distortion

• Touring systems needing high SPL capability and dependable performance

• OEM builds where power headroom, sensitivity, and durability are required

This driver delivers where many others fall short when it comes to combining SPL, extension, and mechanical design in a compact 15-inch footprint.

Specifications

• Nominal Diameter: 380 mm (15 in)

• Voice Coil Diameter: 116 mm (4.5 in)

• Continuous Power Handling: 3200 W

• Nominal Power Handling: 1600 W

• Nominal Impedance: 8 Ω

• Minimum Impedance: ~7.2 Ω

• Frequency Range: 35 Hz – 1000 Hz

• Sensitivity: 97 dB (1W/1m)

Performance Summary

The 15DS115 pushes subwoofer performance to high levels: deep bass extension, high power handling, and clean output even under stress. Its thermal path and motor design mitigate power compression, so bass doesn’t sag during demanding use. Excursion capability ensures transients are handled cleanly, and distortion remains low—especially in the critical mid-bass region.

Conclusion

If you need a 15-inch driver that can handle serious bass, high SPL, and deliver performance without compromise, the 15DS115 is a standout. Between its efficient sensitivity, rugged construction, and power handling, it’s a professional-grade solution for subwoofers, bass modules, and full-range systems.

For loud & clean bass with durability in any environment—touring, install, or OEM—the 15DS115 is built for the long haul.

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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.