RCF SUB 15-AX Active 15" Subwoofer w/ Remote Control via Bluetooth

The SUB 15‑AX redefines portable bass performance with its cutting‑edge 15" active subwoofer design that brings professional‑grade low‑end power to live sound applications. This high‑performance unit combines advanced DSP technology with a colour touch panel and Bluetooth® remote control capabilities, making it an essential tool for sound engineers and performers alike. The latest‑generation transducer paired with a high‑efficiency Class‑D amplifier produces an impressive 133 dB SPL while maintaining exceptional clarity and that crucial low‑end punch that audiences feel as much as they hear.

Built specifically to complement 10" or 12" top boxes, this subwoofer stands out by integrating comprehensive speaker management directly into its compact chassis. The onboard processing includes dual crossovers, 8‑band EQ, delay alignment, and cardioid options, all accessible through recallable presets that save valuable setup time. Its multi‑ply hardwood construction features a protective polyurea coating for long‑term durability, while the sealed Powercon True1 Top AC connector ensures reliable power distribution in demanding environments.

The LiveRemote App provides complete wireless control over all functions, allowing operators to make real‑time adjustments without leaving their mixing position. This versatile subwoofer excels in small to mid‑sized venues and mobile setups where space is at a premium but sound quality cannot be compromised.