Ruthless Audio 3" VC Subwoofer

The Ruthless Audio 3" VC Subwoofer is where daily driving meets competition-grade destruction. Available in 15" and 18" configurations, this sub is built to dominate both music and SPL competition setups with a punishing 2,500 watts RMS power rating. When you drop the bass, expect deep, accurate lows that hit with authority and stay brutally clean no matter how long you play.

Beneath the cone lies pure muscle. A quad motor stack delivers monstrous magnetic force for razor-sharp control and relentless output, while the 3-inch high-temp voice coil handles heavy power with zero hesitation. The 5-layer progressive spider system and 144-count tinsel leads ensure unmatched durability and flexibility—engineered to take abuse daily and keep performing like new.

Every component of the 3" VC Subwoofer is designed for strength, precision, and airflow. Its kraft pulp fiber reinforced cone combines stiffness and lightweight response for maximum clarity under extreme pressure, while the carbon fiber dust cap adds extra rigidity and a clean, aggressive finish. The result? Ruthless performance, ruthless reliability, and the kind of sound that turns heads and shakes pavement.

If you demand daily drivability with competition-tier output, the Ruthless Audio 3" VC 15" and 18" Subwoofers deliver. Loud, clean, and built to take a beating—this sub doesn’t flinch when the music hits hard. It’s engineered for one purpose: to play louder, last longer, and stay absolutely Ruthless.

Available in 15" and 18" 

Dual .7 and Dual 1.7 Ohm

2500 watts RMS

Extra heavy aluminum basket

Wrap around gasket

Kraft pulp fiber reinforced cone

Dual layer wide foam surround

Standard heavy duty stitched hybrid lead or push/hybrid termination

144 tinsel count leads

FEA optimized motor design

High Flux density design

3” diameter 4 layer coil

Quad stack magnets

Carbon cap standard

Water jet and machined in house from US steel

5 progressive spiders

T/S parameters coming soon