Build a powerful, clean bass system with the Rockville dB14 + RWK4CU bundle. The dB14 mono amplifier delivers serious output and smart tuning, while the RWK4CU 4-AWG true-copper wiring kit ensures the current and signal quality your substage needs. Together they create a reliable, high-impact solution for daily drivers, show builds, and anyone who values tight, musical low end.

At 2-Ohm the dB14 produces 1000-Watt Dyno-certified RMS (600-Watt at 4-Ohm) with 4000-Watt peak headroom. A High-Speed MOSFET power supply and efficient Class-D design maintain authority, while a 12dB/octave crossover, 50–250Hz low-pass, 15–55Hz subsonic, phase switch, and 12dB bass EQ let you dial in sealed or vented enclosures precisely. Low THD and a >150 damping factor help subwoofers stay controlled and impactful.

Noise-aware installation matters. The dB14 accepts balanced/unbalanced RCA input for excellent rejection of interference common in vehicles. Soft-start with mute/delay prevents turn-on pops, status LEDs simplify setup, and an RCA line-out lets you expand later. A 100-Amp Maxi fuse and compact 9" x 2.4" x 15.5" footprint fit easily in sedans, SUVs, and trucks.

The RWK4CU wiring kit maximizes performance with 100% oxygen-free copper, silver-tinned to resist corrosion and BC-5W2 compliant for marine-grade durability. You get 17-ft power, 3-ft ground, 17-ft remote, 25-ft flat 14-gauge speaker wire, triple-shielded twisted-pair RCAs, and a Mini-ANL block with a 120-Amp fuse, plus terminals and hardware-everything for a clean, professional install with minimal voltage drop.

Whether you're adding a single high-efficiency sub or building a stout two-woofer setup, this pairing delivers the consistent current, tuning flexibility, and protection needed for confident, long-term performance-on commutes, weekend cruises, or demo nights.