RCF SUB 702-AS MK3 12-inch 1,400-watt Active Subwoofer

RCF SUB 702-AS MK3 active 12-inch subwoofer

RCF SUB 702-AS MK3 active subwoofer is designed for professional live sound applications where powerful, tight, and controlled low-frequency reproduction is required. It features a 1400W peak Class-D amplifier that delivers high sound pressure levels with excellent efficiency, low distortion, and fast transient response, making it suitable for small to mid-sized venues, DJs, and portable PA systems.

The system is equipped with a 12-inch high-power woofer housed in a bass reflex enclosure, optimized for deep bass extension and efficient air movement. With a maximum SPL of up to 129 dB, it provides strong and impactful low-end reinforcement, especially when paired with 8-inch or 10-inch full-range speakers.

Advanced DSP processing includes electronic equalization, soft limiting, polarity reversal, and adjustable crossover frequencies, allowing precise system tuning for different environments. Bass Motion Control technology enhances woofer excursion management, ensuring extended low-frequency response while maintaining driver stability and reducing distortion.

The rear control panel offers flexible configuration with stereo XLR inputs and outputs, crossover settings, EQ control, and phase adjustment, enabling seamless integration into any professional audio system.

The cabinet is constructed from rugged Baltic birch plywood with a durable scratch-resistant polyurea coating for touring reliability. Ergonomic handles ensure easy transport, while the M20 threaded pole mount allows secure mounting of satellite speakers. Front-firing bass reflex ports improve low-frequency efficiency and allow flexible placement, even in compact or recessed spaces.

SUB 702-AS MK3 combines power, portability, and precision, making it an ideal subwoofer solution for professional sound reinforcement systems requiring strong and controlled bass performance.

Features of SUB 702-AS MK3

• 1400W high-efficiency Class-D amplifier
• Maximum SPL up to 129 dB for strong bass output
• 12-inch high-power woofer in bass reflex enclosure
• Deep and controlled low-frequency reproduction
• Stereo crossover system with selectable settings
• Adjustable crossover frequencies for system tuning
• Polarity reverse switch for phase alignment
• Bass Motion Control for optimized woofer excursion
• Electronic equalization with soft limiter protection
• Stereo XLR input and output connectivity
• Rugged Baltic birch plywood cabinet construction
• Scratch-resistant polyurea protective coating
• Ergonomic side handles for easy transport
• M20 threaded pole mount for satellite support
• Front-firing bass reflex ports for flexible placement

Specifications of SUB 702-AS MK3