From our expanded online assortment; passive radiator; Active Compression Circuitry
If you're a demanding audiophile, then this subwoofer is for you. With exceptional bass response and 250 watts of power, every explosion, dinosaur roar and bass lick will make you feel like you're there.15" powered subwoofer delivers authoritative bass for high-impact home theater audioInternal Class D amplifier supplies 250 watts of power for crushing volume with minimal distortionActive Compression Circuitry delivers teeth-rattling low frequencies without breakup or coloration and protects against harmful spikes to avoid clipping