7515-44 + DB13 + RWK41

This bundle pairs the MTX 7515-44, a 15" dual voice coil 4-ohm competition subwoofer, with a Rockville dB13 mono amplifier and a 4-gauge wiring kit so the whole system is properly matched from the start. The 7515-44 handles 750W RMS and 1500W peak, using an Inverted Apex Surround for added Xmax and SPL along with Spider Plateau Venting and a t-yoke heat sink to manage heat during extended play. The dB13 amplifier is dyno certified at 750W RMS at 2 ohms with 3000W peak, built around a fully adjustable 12dB per octave crossover, a subsonic filter, and an adjustable bass equalizer that lets you shape low end without clipping the subwoofer.

The RWK41 wiring kit ties the two together with a 17 foot twisted pair of 100% copper RCA cable for clean signal transfer and matching 4-gauge power cable rated for the amplifier's full draw. A 60 amp AGU gold plated fuse protects the circuit, and the soft, abrasion-resistant jacket on the power cable shrugs off engine bay heat and oil while remaining easy to route through tight spaces. Ring terminals, butt connectors, and split loom tubing round out the kit so there is no scrambling for extra parts mid-install. Buy the sub, the amp, and the wiring separately and matching gauge and power ratings is a guessing game; this bundle removes that step entirely.