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Rectangular black capacitor with blue LED display and mesh cover, platinum terminals visible

Rockville

Rockville RFC50F v2 50 Farad Car Audio Capacitor 2 in 1 Accessory

SKU CH-K7G7-Y6BXE

50 Farad capacitor stabilises car audio voltage with a blue LED display, polarity alerts and platinum-plated terminals

  • 50 Farads stabilises voltage for demanding amplifiers
  • 3-digit blue LED shows voltage accurate to ±0.1 VDC
  • Reverse polarity tones plus 17.5 V over-voltage and 10 V under-voltage alarms
  • Platinum-plated bolt-down terminals with blue pulsing window and mesh cover
  • Low 0.015 ohm ESR at 120 Hz with ±10 % tolerance

50 Farad Car Audio Capacitor

The Rockville RFC50F v2 is a 50 Farad digital hybrid capacitor built for high-performance car audio systems. It stabilises voltage for amplifiers and subwoofers during peak demand, reducing distortion and voltage drops. The unit suits enthusiasts and competition-grade builds that need consistent power delivery. It is not for buyers who want a battery replacement or a passive filter without active monitoring.

Installation and common issues

The capacitor measures 10.83" x 6.38" x 2.36" and uses platinum-plated bolt-down terminals for secure wiring. Polarity alerts sound warning tones if connections are reversed, helping prevent damage during setup. Automatic sleep mode activates during low-volume periods to conserve energy. Installers must verify terminal torque and mounting clearance to avoid loose connections or vibration fatigue.

Pre-order checks

Confirm your amplifier and subwoofer power requirements match the 50 Farad rating and the 17.5V over-voltage and 10V under-voltage thresholds. The system voltage must stay within the monitored range for the 3-digit blue LED display to provide accurate readings to .1VDC. Ensure the mounting location accommodates the stated dimensions and allows airflow around the black wire mesh cover.

Highlights

  • 50 Farads stabilises voltage for demanding amplifiers
  • 3-digit blue LED shows voltage accurate to ±0.1 VDC
  • Reverse polarity tones plus 17.5 V over-voltage and 10 V under-voltage alarms
  • Platinum-plated bolt-down terminals with blue pulsing window and mesh cover
  • Low 0.015 ohm ESR at 120 Hz with ±10 % tolerance

Specifications

No published specifications for this item yet.

Questions about this item

How do I confirm the capacitor is stabilizing voltage correctly after installation?

Watch the 3-digit blue LED display; it shows operating voltage accurate to +/-0.1VDC and should remain steady during heavy bass passages.

What comes in the box and what must I supply for the RFC50F v2?

The unit includes platinum-plated bolt-down terminals and a black wire mesh cover; you must provide power and ground cables, ring terminals, and mounting hardware.

Which capacitance value should I choose for my amplifier?

This model provides 50 Farads with +/-10% tolerance and 0.015 ohm ESR at 120Hz, suited for high-demand amplifiers and subwoofers needing rapid energy reserve.

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