- 1400 Watt Class-D Amplifier
- 18” Woofer, bass reflex housing
- Stereo Crossover
- Switchable Crossover Frequencies
- Polarity-reverse switch
- Electronic equalization, soft limiter and protection
- Stereo XLR input, Stereo XLR signal output
- Bass Motion Control excursion management
The SUB 708-AS mk3 is a portable 18″ high-power active subwoofer for live sound applications. It features a state-of-the-art transducer with a high-power ceramic magnetic circuit and a powerful Class-D amplifier that delivers sound pressure levels up to 133 dB with exceptional headroom. Designed as the ideal complement for 8″ or 10″ loudspeakers, it provides outstanding performance in any application. Rear panel controls include volume, EQ, polarity, and crossover frequency selection. The rugged all-wood cabinet with scratch-resistant polyurea coating makes it durable, easy to carry and install securely. 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.
TECHNICAL SPECIFICATIONS
Acoustical specifications Frequency Response: 35 Hz ÷ 120 Hz
Max SPL @ 1m: 133 dB
Transducers Woofer: 18”, 3.0” v.c
Input/Output section Input signal: bal/unbal
Input connectors: XLR
Output connectors: XLR
Input sensitivity: -2 dBu/+4 dBu
Processor section Hi-Pass Frequencies: 110 Hz
Low-Pass Frequencies: 80 Hz
Protections: Thermal, RMS
Limiter: Soft Limiter
Controls: Volume, EQ, Phase, Xover
Power section Total Power: 1400 W Peak, 700 W RMS
Low frequencies: 1400 W Peak, 700 W RMS
Cooling: Convection
Connections: VDE
Standard compliance Safety agency: CE compliant
Physical specifications Cabinet/Case Material: Baltic birch plywood
Handles: One each side
Pole mount/Cap: Yes
Grille: Steel with clothing
Color: Black
Size Height: 693 mm / 27.28 inches
Width: 505 mm / 19.88 inches
Depth: 685 mm / 26.97 inches
Weight: 40 kg / 88.18 lbs
Shipping information Package Height: 735 mm / 28.94 inches
Package Width: 565 mm / 22.24 inches
Package Depth: 745 mm / 29.33 inches
Package Weight: 45 kg / 99.21 lbs
