SUB 708-AS MK3 RCF 18” Active Subwoofer

The SUB 708-AS MK3 is a powerful, portable, active 18" subwoofer ideal for live sound applications. It features a state-of-the-art transducer with a high-power ceramic magnet circuit and a Class D amplifier that delivers a sound pressure level of up to 133 dB with exceptional headroom. Designed to complement 8- or 10-inch speakers, it delivers outstanding performance in any application. Rear-panel controls include volume, EQ, polarity, and crossover frequency selection. The solid wooden enclosure features a scratch-resistant polyurea coating, making the subwoofer durable, easy to transport, and safe to install. With its versatility, sound quality, and high output power, the SUB 708-AS MK3 is perfect for small to medium-sized venues and portable applications.

• Class D Amplifier: 1400 Watts.


• Woofer: 18'' with Bass Reflex Box.


• Frequency divider (crossover): Stereo.


• Crossover Frequencies: Switchable.


• Frequency Response: 35 Hz - 120 Hz.


• Max SPL at 1 m: 133 dB.


• Input Signal: bal/unbal.


• Input Connectors: XLR.


• Output Connectors: XLR.


• Input Sensitivity: -2 dBu/+4 dBu.


• Protections: Thermal, RMS.


• Limiter: Soft Limiter.


• Controls: Volume, EQ, Phase, Xover.


• Total Power: 1400 W Peak, 700 W RMS.


• Low Frequencies: 1400 W Peak, 700 W RMS.


• Handles: 1 per side.


• Polarity Reversal Switch.


• This product has a 1-year warranty against factory defects.