GammaS115 is a high-performance installation subwoofer specifically designed to deliver powerful, accurate, and extended low-frequency reinforcement while maintaining the compact dimensions and versatility required in modern professional audio installations. The system features a single 15-inch long-excursion transducer housed in an optimized vented enclosure engineered to maximize efficiency, output capability, and low-frequency extension.

The carefully tuned bass-reflex design significantly enhances low-frequency performance, extending the system response down to 40 Hz, with usable output reaching 33 Hz at -10 dB. This optimized acoustic loading not only improves efficiency but also provides excellent control over cone excursion, resulting in reduced total harmonic distortion and a remarkably precise low-frequency reproduction. The result is a deep, articulate, and highly controlled bass response that delivers exceptional musicality and impact across a wide range of applications.

The GammaS115 produces an impressive bass punch and dynamic performance that surpasses many conventional subwoofers equipped with drivers of similar size. Its fast transient response and controlled low-frequency behavior ensure excellent integration with the entire Gamma Series, preserving the natural tonal balance and legendary Loud Professional listening comfort.

Designed for maximum flexibility, the GammaS115 can be deployed as a stand-alone subwoofer or in stacked configurations, adapting easily to a wide variety of installation requirements. An integrated M20 threaded insert located on the top panel allows direct pole mounting of all Gamma Series full-range loudspeakers, enabling compact and elegant system configurations.

Its compact footprint and relatively lightweight construction facilitate transportation, handling, and installation, making deployment faster and more efficient. The system is particularly well suited for small to medium-sized venues where space is limited, ceiling heights are restricted, or discreet system integration is required without sacrificing low-frequency performance.

The GammaS115 is the ideal low-frequency companion for all Gamma Series full-range loudspeakers, significantly extending system bandwidth and overall acoustic impact while maintaining the clarity, accuracy, and listening comfort that define the Loud Professional sound signature.

High construction standards, advanced manufacturing techniques, and innovative materials ensure long-term reliability in demanding professional environments. The enclosure is constructed from marine-grade birch plywood and finished with a durable, impact- and weather-resistant PCP (Polyurea Cabinet Protection) coating.

To facilitate seamless integration into any architectural environment, the Gamma Series is available in a wide range of custom finishes through the RAL Architectural Program, allowing each loudspeaker and subwoofer to perfectly complement specific aesthetic, architectural, and interior design requirements.