Rockville RFC30F Bundle: 30 Farad car Audio Power Capacitor with Blue Voltage Display, RWK0CU 0 Gauge OFC Amplifier Wiring Installation kit with ANL Fuse Holder, 2-Items

Support your high-power car audio system with the Rockville RFC30F + RWK0CU bundle, combining a 30-Farad digital hybrid capacitor and a true 0 AWG OFC wiring kit. It is designed for enthusiasts and installers who want more stable voltage during strong bass passages and a complete, clearly specified wiring solution for builds in the 1,000-3,000-Watts RMS range.Product Name: Rockville RFC30F 30 Farad Capacitor + RWK0CU 0 AWG OFC Amplifier Wiring KitBrand: RockvilleKey Features (RFC30F): 30 Farad capacity; operating voltage 10-16V DC; 20V surge rating; ESR 0.015 ohm @ 120 Hz, 25 °C; over/under-voltage alarm above 17.5V or below 10V; automatic sleep mode; reverse-polarity warning tones; 3-digit LED voltage display accurate to +/-0.1 V; blue illumination; compact 10.91" x 6.38" x 2.56" housing with mesh cover.Key Features (RWK0CU): 0 AWG true-spec power kit using silver-tinned 100% oxygen-free copper with 4,704 strands and flexible outer jackets; BC-5W2 compliant; full-size brass ANL holder with 250-amp fuse; designed for high-current systems.Kit Contents And Lengths: 17 ft frosted blue 0-gauge power cable with seamless crimp ring, 3 ft frosted gray 0-gauge ground, 17 ft blue 18 AWG remote lead, 25 ft frosted clear/blue 12 AWG flat speaker wire, 17 ft triple-shielded twisted-pair RCA cables, one ANL holder with 250-amp fuse, one 1/2" firewall grommet, two 0-gauge spade terminals, two black and three blue 12-gauge spade lugs, one black 0-gauge ring terminal, and ten 6" zip ties.For daily drivers, demo builds, and bass-focused systems, this bundle helps maintain more consistent supply voltage to your amplifiers and provides the wiring and accessories needed for organized, professional installations that support long-term reliability.

• Package Includes: (1) Rockville RFC30F 30 Farad Capacitor Blue Voltage Display, (1) Rockville RWK0CU 0 AWG Gauge Complete Amp Wire Kit
• Stable Power With RFC30F Capacitor: Rockville RFC30F is a 30-Farad digital hybrid capacitor designed to help reduce voltage dips that can lead to dimming headlights and strained amplifiers. It operates from 10-16V DC with a 20V surge rating, low ESR of 0.015 ohm @ 120 Hz, and over/under-voltage alerts above 17.5V or below 10V. A 3-digit LED meter and blue illumination make voltage status easy to read when tuning or checking the system.
• Monitoring And Protection Features: The RFC30F includes warning tones for reverse polarity, automatic sleep mode when volume is low, and voltage measurement accuracy to within +/-0.1 V DC, helping installers and enthusiasts confirm system behavior during daily use or test tones. A black wire mesh cover and compact 10.91" L x 6.38" W x 2.56" H footprint support neat mounting in amp racks or along side panels while maintaining visibility of the digital display and lighting.
• True 0 Awg Ofc Wiring With RWK0CU: RWK0CU supplies silver-tinned 100% copper cable with 4,704 strands and SuperFlex jackets for routing through tight factory channels. The kit includes 17 ft frosted blue 0-gauge power wire, 3 ft frosted gray 0-gauge ground, 17 ft blue 18 AWG remote lead, 25 ft frosted clear/blue 12 AWG flat speaker wire, and 17 ft triple-shielded twisted-pair RCA cables, supporting systems from 1,000-Watts RMS to 3,000-Watts with BC-5W2-compliant construction.
• Complete Installation Hardware Included: For a clean, reliable install the RWK0CU kit adds a solid brass full-size ANL fuse holder with 250-amp ANL fuse, one 1/2" black rubber firewall grommet, two 0-gauge spade terminals, one black 0-gauge ring terminal, two black and three blue 12-gauge nickel-plated spade lugs, plus ten 6" black zip ties.