RCF SUB 708-AS MK3 18" Active Subwoofer

The RCF SUB 708-AS MK3 18" Active Subwoofer packs a serious punch in a compact package. Featuring a robust 18" high-power active subwoofer and 1,400-watt Class-D amplifier, it delivers tight, powerful bass for live sound reinforcement or studio monitoring. Its built-in Stereo Crossover and limiter optimize its frequency response, while its ported cabinet maximizes output. Its rugged all-wood cabinet with scratch-resistant polyurea coating ensure durability.

18" Subwoofer Is Perfect for Live Sound Applications

At the heart of the SUB 708-AS MK3 is an 18" subwoofer with a 1,400-watt Class-D amplifier. Designed as the ideal complement for 8" or 10" loudspeakers, it provides outstanding performance in any live sound application. Its rugged all-wood cabinet with scratch-resistant polyurea coating makes it built to withstand the demands of high-power applications.

1,400-Watt Amplifier Delivers Plenty of Power

Driving the 18" woofer is a 1,400-watt Class-D amplifier with a built-in active crossover and limiter. The high-power amp provides more than enough juice for live shows and studio work, while the crossover and soft limiter help optimize the frequency response and prevent distortion. Its state-of-the-art transducer with a high-power ceramic magnetic circuit and a powerful Class-D amplifier deliver sound pressure levels up to 133 dB with exceptional headroom. Rear panel controls include volume, EQ, polarity, and crossover frequency selection.

Ported Cabinet Provides Maximum Bass in a Compact Size

The SUB 708-AS MK3’s features a rugged all-wood cabinet with scratch-resistant polyurea coating that makes it durable, easy to carry and install securely.

Professional Components for Superior Reliability

From the 18" subwoofer to the amplifier, the SUB 708-AS MK3 is built with professional-grade components to ensure maximum reliability. With its versatility, sound quality, and high-power output, the SUB 708-AS MK3 is perfect for small to mid-sized venues and portable applications.