EAW RS115 – Professional Active 15” Subwoofer

High-Impact Low Frequency Reinforcement for Live and Installed Systems

The EAW RS115 is a self-powered 15-inch subwoofer engineered to deliver deep, controlled low-frequency performance for live sound, touring, corporate AV, and fixed installations. Designed as part of the RS Series, it combines high-efficiency amplification, intelligent DSP management, and durable cabinet construction to provide dependable bass reinforcement in demanding environments.

Built around a precision 15-inch transducer housed in a carefully tuned vented enclosure, this subwoofer delivers strong low-end extension with clarity and impact. Whether supporting live bands, DJs, houses of worship, or corporate productions, the system provides the low-frequency foundation required for modern sound reinforcement setups.

1500W High-Efficiency Class-D Amplification

At its core, the EAW RS115 features a 1500W Class-D amplifier with power factor correction. This high-efficiency platform ensures stable output while reducing heat buildup and power strain. The amplifier is purpose-matched to the internal low-frequency driver, allowing the cabinet to produce consistent, authoritative bass without distortion or premature limiting.

The result is excellent transient response and sustained output capability. Even under demanding program material such as electronic music or live drum kits, low frequencies remain controlled and defined rather than loose or exaggerated.

Intelligent DSP and DynO™ Optimization

Advanced onboard digital signal processing continuously monitors system performance to maximize output while protecting internal components. EAW’s DynO™ dynamic optimization technology manages voltage and current in real time, allowing the EAW RS115 to maintain usable headroom under high-demand conditions.

Instead of harsh limiting artifacts, the subwoofer maintains musical integrity and consistent tonal balance. DSP also governs crossover alignment and system protection parameters, ensuring smooth integration with compatible full-range loudspeakers in portable or installed configurations.

Extended Low-Frequency Performance

Low-frequency response extends down to approximately 40 Hz, with usable output up to 125 Hz. This operating range makes the cabinet ideal for pairing with full-range tops while maintaining cohesive system voicing. The vented enclosure enhances efficiency and depth without introducing excessive boominess.

With peak output reaching approximately 132 dB, the EAW RS115 provides sufficient acoustic power for small to mid-sized venues, event spaces, clubs, and performance halls. The bass remains tight and responsive, supporting both music playback and live reinforcement applications.

Durable Cabinet Construction

The enclosure is built for professional deployment and repeated handling. A rugged protective finish resists wear during transport and installation, while a reinforced steel grille protects the driver from impact damage. Integrated ergonomic handles make lifting and positioning manageable for mobile applications.

A standard pole-mount cup allows full-range loudspeakers to be mounted directly above the subwoofer, simplifying portable PA setups. Optional mobility accessories further enhance ease of deployment for rental and touring operations.

Practical System Integration

Balanced XLR inputs and through/xover outputs allow straightforward integration into professional signal chains. Whether deployed individually or in multiples, routing remains clean and predictable. The rear control interface is designed for quick setup, minimizing configuration time during live events.

The EAW RS115 works effectively in scalable system designs, supporting applications ranging from portable PA rigs to permanently installed reinforcement systems.

Technical Specifications

• Nominal Diameter: 15-inch low-frequency driver

• Voice Coil Diameter: 3-inch

• Continuous Power Handling: 1500W Class-D amplification

• Nominal Power Handling: 1500W

• Nominal Impedance: Self-powered system

• Minimum Impedance: Self-powered system

• Frequency Range: 40 Hz – 125 Hz

• Sensitivity: System optimized via onboard DSP

• Maximum SPL: Approx. 132 dB peak

• Enclosure Type: Vented

• Inputs: Balanced XLR

• Outputs: Balanced XLR through/xover

• Mounting: Integrated pole cup

Conclusion

The EAW RS115 delivers powerful, controlled low-frequency reinforcement in a compact, self-powered format built for professional use. Combining high-efficiency amplification, intelligent protection processing, and a durable enclosure design, it provides reliable performance across live, installed, and event-based sound systems.