Its durable built-in amplifier feeds the woofer 200 watts RMS, producing low-frequency firepower that’s right on par with that of many larger powered subs. It delivers crisp, quality sound at a frequency between 60Hz- 200Hz with adjustable gain and crossover. It is specifically designed, built, and rigorously tested to endure conditions such as vibrations, humidity, salt air, salt fog, water splash, and UV exposure.
