RCF SUB 15-AX 2,200-watt 15-inch Active Subwoofer – Black

RCF SUB 15-AX active 15-inch subwoofer

RCF SUB 15-AX active subwoofer is engineered for professional live sound reinforcement, offering powerful low-frequency performance, advanced digital processing, and flexible system integration. Designed for small to mid-sized venues, it delivers up to 133 dB SPL through a high-efficiency 2200W Class-D amplifier combined with a precision-engineered 15-inch high-power woofer in a bass reflex enclosure.

This subwoofer integrates advanced DSP processing with a full-color touch interface and Bluetooth-based remote control via the LiveRemote App. It allows precise control over crossover settings, EQ, delay, routing, and system alignment, making it highly adaptable for different live sound configurations. Built-in presets are optimized for RCF speaker systems, enabling fast and accurate system setup.

Bass Motion Control technology enhances low-frequency performance by managing woofer excursion intelligently, ensuring deep bass response with reduced distortion and improved linearity. The digital crossover system includes recallable presets and alignment tools for seamless integration with satellite speakers, particularly 10-inch and 12-inch systems.

The cabinet is constructed from multi-ply hardwood and finished with durable polyurea coating for touring reliability. It includes ergonomic handles for easy transport, a rugged steel grille, and an M20 threaded pole mount for system flexibility. Power is delivered through a sealed PowerCON TRUE1 TOP connector designed for professional touring environments.

With its combination of high output, intelligent DSP control, and rugged construction, SUB 15-AX is a versatile solution for DJs, live bands, and rental companies requiring powerful and controlled bass reinforcement.

Features of SUB 15-AX

• 2200W high-efficiency Class-D amplifier system
• Maximum SPL up to 133 dB for deep bass output
• 15-inch high-power woofer in bass reflex design
• Advanced DSP with digital crossover presets
• Full color touch display control interface
• Bluetooth LiveRemote App control support
• Bass Motion Control excursion management system
• 8-band parametric EQ with system tuning tools
• Delay control up to long-distance alignment
• Cardioid and stereo configuration support
• Multi-ply hardwood cabinet with polyurea coating
• Rugged steel grille with acoustic transparency foam
• M20 threaded pole mount for speaker support
• Dual XLR/TRS combo inputs with link output
• PowerCON TRUE1 TOP sealed power connector

Specifications of SUB 15-AX