Search  for anything...

Rockville RFC50F v2 50 Farad Car Audio Capacitor w/Blue Voltage Display

  • Based on 230 reviews
Condition: New
Checking for product changes

Buy Now, Pay Later


As low as $16.66 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product
This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 4 left in stock, order soon!
Fulfilled by Amazon

Arrives Tuesday, Dec 24
Order within 21 hours and 9 minutes
Available payment plans shown during checkout

Style: 50 Farad


Pattern Name: Car Audio Capacitor


Features

  • Rockville RFC50F 50 Farad Capacitor Blue Voltage Display. ESR (Equivalent Series Resistance): 0. 015 ohm @ 120Hz, 25C. 50 Farad Digital Hybrid Capacitor with Blue Illumination
  • Blue illuminated window with light that blinks to the beat of the music. Black wire mesh cover. Warning tones for reverse polarity connection
  • 3-Digit, super bright LED voltage meter. Automatic sleep status when volume is low. Operating Voltage: 10 - 16V DC
  • Surge Voltage: 20V DC. Voltage measure accurate to +/- 0. 1VDC. Capacitance tolerance: +/- 10%
  • Over-voltage protection circuit automatically alarms when the voltage above 17. 5V or under 10V. Unit dimensions (Inches): 10. 91 L x 6. 38 W x 2. 56 H.

Description

Have you noticed your headlights dimming to the beat when you hit those heavy bass notes on your car’s custom sound system? Cranking up the volume on your system can put inordinate amounts of stress on your vehicle’s electrical system. Most cars today cannot handle the high power demands of custom sound system components hence the need for a dependable and powerful capacitor. Enter the Rockville RFC50F Digital Hybrid Capacitor. This professional grade capacitor is built to handle even the most power hungry amplifiers delivering a surge of up to 20 volts of power when needed. Rockville engineers have gone out of their way to design and put in your hands a high end capacitor at half the cost of our competitors similarly spec’d models. The RFC50F features a 3-digit super bright digital LED read out which displays the unit’s exact operating voltage to the decimal point. It comes equipped with heavy-duty bolt-down style platinum plated terminals which ensure a safe and solid connection. The built-in IC Controlled circuitry alerts you if your voltage is too high (+17. 5v) or too low (-10v). An automatic sleep feature helps the capacitor reserve power during lulls in volume levels, delivering it only as needed. With its sleek lines, modern styling and cool blue LED accents, the RFC50F will enhance the look of any sound system. The reasonably priced RFC50F comes with a 90-day money-back . With its high-quality build and superb performance, its a definite step up and a must-have for your car’s sound system

Capacitance: 50 Farad


Brand: Rockville


Shape: Round


Operating Voltage: 50 Volts


Capacitance Tolerance: 10


Product Dimensions ‏ : ‎ 10.91 x 6.38 x 2.56 inches; 3.7 Pounds


Item model number ‏ : ‎ RFC50F v2


Date First Available ‏ : ‎ December 3, 2019


Manufacturer ‏ : ‎ Rockville


Best Sellers Rank: #8 in Car Amplifier Capacitors


Customer Reviews: 4.2 4.2 out of 5 stars 230 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Dec 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • 👍
Style: 50 Farad Pattern Name: Car Audio Capacitor
The media could not be loaded. Es bueno en mi sistema de audio .
Reviewed in the United States on September 14, 2024 by Eduardo martinez Eduardo martinez

  • My Rockville 50 farad capacitor
Style: 50 Farad Pattern Name: Car Audio Capacitor
I love the simplicity and the power it helped me reharness in my car show blazer. Thanks for another great order
Reviewed in the United States on July 21, 2024 by Justin Scott flick

  • Big review on a great capacitor
Style: 50 Farad Pattern Name: Car Audio Capacitor
So in the video (for some reason no bass recorded on my iPhone), this song is very bass heavy deep long hitting tones. This is in a system w 2 350 watt rms at 2 ohm sound ordinance amps each independently pushing two 10” fosgate p2 series. I turned on my interior lighting and headlights to show there’s no dip in electrical demand on my jeeps system itself. I took another bud but can only upload 1, thanks Amazon. That song was more metal and heavy fast hard hitting bass and still never dropped below 13.3 volts. My system hits HARD and runs at a 2ohm load, honestly this cap held up better than a boss capacitor I had in previously which developed a harmonic resonance that was very annoying in less than a year. My only negative and reason it didn’t get 5 stars is the display shuts off sometimes after 5 ish minutes. The remote lead and all wiring is connected properly so I’m not sure why other than a defect ... show more
Reviewed in the United States on January 22, 2023 by J war

  • Awesome for my needs
Style: 50 Farad Pattern Name: Car Audio Capacitor
Using for power support for a 6000 watt amp pushing 4 dvc 12” subs and a 800 watt amp pushing 2 10” dvc subs all running at 2 ohms and a a crossover with an epicenter and I’m never starving for power! Perfect! If I expand this system I will simply ad another one of these caps! Incredible power support from a relatively small component. This system is a beast and probably registers on the Richter scale😵💫 ... show more
Reviewed in the United States on September 24, 2023 by Gregg schulze

  • Damaged
Style: 50 Farad Pattern Name: Car Audio Capacitor
I bought this but I didn't look at it until a couple months later and I opened the package and it had a dent in it. I hooked it up anyway because I couldn't return it and when I turn my system up it makes it cut off so I wasted my money
Reviewed in the United States on September 8, 2024 by Mark

  • Good
Style: 50 Farad Pattern Name: Car Audio Capacitor
Works good
Reviewed in the United States on August 13, 2023 by Tito

  • stopped my dimming on a 2k amp.
Style: 50 Farad Pattern Name: Car Audio Capacitor
dislike the blue light flashing...
Reviewed in the United States on June 17, 2023 by daniel degg

  • Takes the stress off of demanding power from your vehicle.
Style: 50 Farad Pattern Name: Car Audio Capacitor
The sound activated lights only activate when the subwoofer's hits hard and when a large amount of power is being demanded and when there is now large demand of power being needed the capacitor shuts off till needed. This is good if you don't want to ruin your car/truck battery I burn thru 2 car batteries. Have new battery everything going good so far. ... show more
Reviewed in the United States on December 13, 2022 by Rob

Can't find a product?

Find it on Amazon first, then paste the link below.