SRM1801 18" Powered Subwoofer with high output and tight low end
With 500W RMS (1000W Peak) of chest-pounding low end, the Mackie SRM1801 is the perfect sub for your SRM450/SRM350 system. The ported bass reflex design produces the tight low end your live application demands. The ultra-efficient Class-D amplifier delivers the lightweight, portable sub you are looking for, without compromising the power and performance you need.
Features
1000W of ultra-efficient Class-D Fast Recovery amplification
Mackie Active electronics provide total system optimization
◦Precision crossover (125Hz)
◦Tuning filters for accurate bass response
18-inch woofer delivers superior output and low- frequency extension
Dual XLR inputs for mono or stereo applications
Stereo high-pass and full range outputs
User-adjustable level and polarity controls
Individual power, signal, OL, and thermal protect indicators
Pole receptacle for mounting full-range loudspeakers
Solid plywood enclosure with high-durability, textured black paint
Extremely lightweight and portable (73 lbs / 33.1 kg)