The S15A features some unique design features to improve its sound, to deliver clear, powerful bass. A high-excursion woofer with a Hybrid Band Pass configuration reduces distortion and air turbulence for a more consistent, clear sound. Pair this with an efficient Class D amplifier and an adjustable crossover filter, and this subwoofer ensures deep, clear bass to go alongside full-range PA systems.
Features
Compact active subwoofer for reinforcing live sound
Hybrid Band Pass woofer configuration decreases distortion, improves efficiency, and delivers clearer sound
15" woofer with 3" voice coil for extended bass
Efficient 1200 W peak power from Class D amplification
Stereo input, link and output for easy connectivity with two-channel systems
Maximum sound output level of 129 dB SPL
24 dB per octave crossover filter with selectable frequency
Phase reverse switch allows for focused front-firing and preventing feedback
Switch Mode Power Supply for international use almost anywhere in the world
Full frequency response from 40 Hz - 160 Hz
Tough and lightweight plywood enclosure with resistant polyurethane paint finish
