Ruthless Audio 18" Subwoofer 3" Coil 2500W RMS SA Classic Series look to SoundQubed mid-range speakers

look to SoundQubed mid-range speakers and tweeters for maximum sound quality and volume for your car audio system

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accurate reproduction across a broad range

Screaming onto the scene is DS18's PRO-DR1P that has an all new design and has been tweaked for maximum performance and loudness

and precision control

Ruthless Audio 18" Subwoofer 3" Coil 2500W RMS SA Classic Series look to SoundQubed mid-range speakersRuthless Audio Subwoofers Built for Daily and SPL Domination Built for enthusiasts who demand uncompromising power and precision, this subwoofer features a proven 4stack ferrite magnet motor crafted from U. S. steel, cut on a water jet and precisionmachined inhouse on CNC equipment. The FEAoptimized motor design delivers extreme motor force, making it equally at home in daily driver systems and SPL competition builds. To keep thermal performance in