LD System ICOA SUB 15 A Powered 15″ Bass Reflex PA Subwoofer

For professional audio engineers, live performers, and event organizers seeking powerful, clear, and reliable low-frequency support, the LD System ICOA SUB 15 A offers an exceptional solution. This powered 15-inch bass reflex PA subwoofer combines high output with precise control, ensuring that your sound system delivers deep, impactful bass that fills venues without distortion or compromise. Whether you’re enhancing a live band setup, DJ performance, or public address system, this subwoofer provides the foundation your sound needs to truly resonate with your audience.

One of the most critical aspects of any PA system is the quality and power of its bass response. The ICOA SUB 15 A is engineered with a robust 15-inch woofer featuring a 3-inch (76.5 mm) voice coil made from high-quality ferrite magnet material. This design enables the subwoofer to handle the intense demands of professional audio environments, delivering a clear and punchy low end that maintains clarity even at high volumes. With a system RMS power of 400 watts and peak power reaching 1600 watts, this subwoofer offers ample headroom to handle dynamic musical passages without strain or distortion, meaning your bass stays tight and controlled rather than becoming muddy or overwhelming.

Beyond raw power, the LD System ICOA SUB 15 A incorporates sophisticated protection circuits, including excursion limiter, over-voltage, over-current, peak limiter, RMS limiter, and thermal overload safeguards. These features protect the speaker’s components from damage during extended use or unexpected audio peaks, ensuring reliability and long-term durability. For the user, this means fewer concerns about equipment failure during critical performances and less maintenance downtime, translating into consistent, worry-free operation.

Connectivity and control have also been thoughtfully addressed. The subwoofer includes two balanced line inputs via XLR/6.3 mm combo jacks, as well as two XLR line outputs for easy integration into your existing PA setup. The push encoder control paired with an LC display allows for intuitive adjustments and monitoring of settings, enabling quick fine-tuning to match your venue’s acoustics or your personal sound preferences. This user-friendly interface ensures that even in fast-paced live environments, you can make precise adjustments with confidence.

Constructed from robust 18 mm multiplex wood with a bass reflex cabinet design, the ICOA SUB 15 A offers both durability and acoustic efficiency. The cabinet’s dimensions—510 mm wide, 598 mm high, and 552 mm deep—and weight of 32.5 kg strike a balance between portability and solid construction. This makes the subwoofer suitable for frequent transport and setup at a variety of events, from medium-sized venues to larger spaces requiring extended low-frequency coverage. Its operating temperature range of 0 to 40 °C and humidity tolerance below 60% (non-condensing) further contribute to its versatility across different environments.

In practical terms, the LD System ICOA SUB 15 A is ideal for touring bands, DJs, corporate events, and fixed installations where dependable bass response is essential. Its powerful 131 dB peak SPL capability means it can fill rooms with thunderous bass without distortion, enhancing the overall sound experience and engaging your audience more deeply. The subwoofer’s ability to operate on a wide voltage range (100–240 V) also ensures compatibility worldwide, making it a reliable choice for international gigs.

In summary, the LD System ICOA SUB 15 A delivers professional-grade bass performance with robust power, advanced protection, and intuitive controls housed in a durable cabinet. Its combination of high output, precise sound quality, and practical features makes it a standout choice for anyone serious about their audio setup. Backed by LD System’s reputation for quality and innovation, this subwoofer offers confidence and peace of mind, allowing you to focus on delivering an unforgettable audio experience. With a competitive price point of ₹112,860, it represents excellent value for professionals who demand both performance and reliability.