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Our Favorite Car Audio Capacitor Reviews:
Bestseller No. 1 
SoundBox SCAP2D, 2.5 Farad Digital Capacitor for Car Audio - 2500 Watts
- 2.5 Farad Digital Capacitor with 2500 Watts Stabilizing Amplifier Flow Capacity
- High Strength Cylindrical Aluminum Housing
- Soft Turn-On/Off Power Surge
- Bright Charging Status L.E.D.
- Digital Over-Voltage Protection System
Bestseller No. 2 
5.0 Farad Digital Power Capacitor - High-Performance Car Audio Accessory with Blue Digital Display, Voltage Readout, Over Voltage Protection, Mounting Hardware, DC 12-24V - Pyle PLCAPE50
- SUPPORTS CAR AUDIO SYSTEM: A high-demand audio setup can often place extra demand on your car's electrical system. When you need power, especially for booming bass and soaring highs, this 5.0 farad Pyle capacitor will have it at the ready
- BLUE DIGITAL DISPLAY: It's got all you need to make sure your system sounds awesome and stays safe - a blue digital voltage readout to show you how much power is available. Looks great too, thanks to the blue LED lighting & the brushed aluminum case
- SAFETY FEATURES: Equipped w/ electronic polarity protection circuit and an over-voltage protection circuit ensure maximum performance and reliability. Features capacitance ± 5%, 20-24 volt surge, 105oC w/ DC 12 to 24 volt
- MOUNTING HARDWARE: The digital power capacitor includes mounting charging hardware, chrome-plated post kits, and 1 pair clear brackets for a better installation. Total size measures 8.86” H x 3.5” W
- 5.0 Farad Digital Display Power Capacitor - Chrome Plated Post Kits - Aluminum Brushed Case
SaleBestseller No. 3 
Planet Audio PC10F 10 Farad Car Capacitor for Energy Storage to Enhance Bass Demand from Audio System
- 3 Digit Bright Blue Digital LED Voltage Display, Blue Illuminated Window
- Audible Warning Tone for Reverse Polarity, Voltage Overload and Low Battery Voltage
- Voltage Measurement Accurate to + / - 0.1 VDC
- Capacitance: 10,000,000, Working Voltage: 16 VDC, Surge Voltage: 24 VDC
- Equivalent Series Resistance: 0.015 Ohm @ 100 Hz / 25°C, Capacitance Tolerance: + / - 10%
Bestseller No. 4 
Rockville RFC50F v2 50 Farad Car Audio Capacitor w/Blue Voltage Display
- Rockville RFC50F 50 Farad Capacitor Blue Voltage Display. ESR (Equivalent Series Resistance): 0. 015 ohm @ 120Hz, 25°C. 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.
Bestseller No. 5 
Belva BB1D 1.0 Farad Car Audio Power Capacitor with Red Digital Voltage Display
- 1.0 Farad Power Capacitor
- Perfect for Systems up to 1000 Watts
- Audible Warning
- Red Voltage Display
- Mounting Brackets Included
Bestseller No. 6 
RECOIL R1D 1.0 Farad Car Audio Energy Storage Reinforcement Capacitor with Blue Digital Read-Out
- 1.0 Farad 20V Surge Volt, Runs on 10-16 Volts DC
- Improves sound quality for cleaner mids and highs. It’s perfect for systems up to 1000W
- Low ESR (Equivalent Series Resistance)
- Digital volt meter (Blue)
- Accepts any gauge of wire with ring terminals. Equipped with automatic shutoff protection
Bestseller No. 7 
Audiopipe ACAP-6000 Car Audio 6 Farad 24 Volt Surge Power Capacitor Kit for Car Stereo Amplifier with Digital Display and Electronic Protection, Black
- AMPLIFIER PROTECTION: Protects your amplifier from voltage surges when you're playing your music loud
- VEHICLE DYNAMIC CONTROL: 20 max with 24-volt surge for peak stability
- EQUIVALENT SERIES RESISTANCE: 0.002 ohm or less
- DIGITAL DESIGN: Includes digital electronic protection and digital display with status indicator; Color: Black
- SPECIFICATIONS: Weight: 4.5 pounds; Capacitance: 6 farad; Manufacturer warranty: 1-year warranty
Bestseller No. 8 
Gravity 800 AMP CAR Battery Capacitor GR-800BC
- Brand: Gravity, Manufacturer Part Number: GR-600BC
- Manufacturer: Gravity
- Ean: 0700987502763
Bestseller No. 10 
BULLZ AUDIO 2200 Watt 12 Volt BCAP Digital Car Power 2.2 Farad Capacitor
- Brand New Bullz Audio BCAP 2.2 Farad, Digital Power Capacitor Digital Voltage Display. Does not include regulator/resistor. 2200 Watts
- Low ESR, 2.2 Farad Cap, 20 VDC Surge, Weight: 3 LBS
- Product Condition: Brand New
- Part Number: BCAP2.2
- 2 Year Warranty: (1 Year Manufacturer Warranty + 1 Year VMInnovations Warranty.)
Bestseller No. 11 
Recoil R2D 2.0 Farad Car Audio Energy Storage Reinforcement Capacitor with Red Digital Read-Out
- 2.0 Farad 20V Surge Volt, Runs on 10-16 Volts DC
- Improves sound quality for cleaner mids and highs. It’s perfect for systems up to 1200W.
- Low ESR (Equivalent Series Resistance)
- Digital volt meter (Red)
- Accepts any gauge of wire with ring terminals. Equipped with automatic shutoff protection
Bestseller No. 12 
BEEYUIHF Super Capacitor 5.5V Supercapacitor 1.5F Super Farad Capacitors H-Type 1.5F/5.5V Button Farad Capacitor,Double Layer Farad Capacitors(Pack of 6Pcs)
- Capacitance: 1.5F; Rated voltage: 5.5V
- Size: 19x5.0mm (1.5F/5.5v); Button Farad Capacitor Type: H-Type
- 5.5v Supercapacitor/Button Capacitor/Super Farad Capacitor/Super Capacitor/Farad Capacitor/Supercapacitors
- Super Capacitor Advantages: 1. High power density.2. Widely usage(AC motor; Industry field-LED, electric power; Livelihood field-computer, display screen etc.）3. Release huge current in a short time 4. High temperature resistant.5. Small sizes, large capacity.6. Long cycle life: up to 500,000 times or more.7. The circuit charging and discharging is simple.
- Super Farad Capacitors Application: CMOS power failure protection, digital cameras, hand-cranked rechargeable flashlights, smart three meters, tax control machine NP3, mini DVD, VCD, environmental flashlights, toys, also have applications in smart industrial control, meters, smart home appliance control modules, etc.
Bestseller No. 13 
Belva BB2D 2.0 Farad Car Audio Power Capacitor with Red Digital Voltage Display
- 2.0 Farad Power Capacitor
- Perfect for Systems up to 2000 Watts
- Audible Warning
- Red Voltage Display
- Mounting Brackets Included
Bestseller No. 14 
Audiobank 3.5 Farad Capacitor Car Audio 3500 Watts Power 12V Car Digital Power 3 Digit Display and Complete 1500 Watts 8 Gauge Car Amplifier Installation Wiring Kit Blue
- 3.5 Farad Capacitor & 8 Gauge Amp Kit
- Digital Red 3 Digit Voltage Display
- Chrome Plated Battery Post Lightning LED
- Premium 3 Feet FT 8 Gauge GA Ground Cable / Inline AGU Fuse Holder & 40A and 60A Fuse Included!
- All Accessories / Terminal Included! Great for Car / Truck / Motorcycle / RV / ATV
Bestseller No. 15 
Sound Storm C22 2 Farad Car Capacitor for Energy Storage to Enhance Bass Demand from Audio System
- Capacitance Tolerance: + / - 10%
- Working Voltage Range: 16 VDC.Red digital voltage display
- Surge: 20 V
- Chrome Plated Posts
- Mounting Brackets and Hardware Included
SaleBestseller No. 16 
Stinger SPC5010 Pro Hybrid 10 Farad Capacitor,BLACK
- Digital 10 Farad Capacitor
- 10 farad capacitor for high powered systems
- Bright red LED voltage display
- Performs similar to a capacitor/battery combo
- Louder and cleaner bass response
Bestseller No. 17 
Stinger Select SSCAP5M Brushed Aluminum 5 Farad Digital Capacitor , black
- Digital display
- Brushed Aluminum Body
- Manufactured in China
- Package weight: 17.0 lbs
Bestseller No. 18 
aqxreight - Power Capacitor, 4 Farad Car Power audio Amplifier Capacitor, LED Voltage Display Power
- Compatible: 4.0 farad power capacitor is very suitable for systems up to 2000W, and has good performence, can work effectively. Including transparent mounting bracket, any size wire with ring terminal is acceptable.
- Provide Stable Voltage: audio capacitors provide instant power on demand to power your power amps and stabilize voltage to keep your system running at peak performance.
- Function: The condenser installation is under the case of subwoofer amplifier, to compensate for the lack of power supply of the bass amplifier.
- Digital Display: The integrated digital display informs you of system status and performance, bring you more convenience. With warning indicator, automatic shutdown protection, 10?16 volts DC.
- Pretest: This product has been fully tested before leaving the factory to ensure that it provides you with a satisfactory experience. If you are not satisfied, we will accept all return, replacement or refund requests.
Bestseller No. 19 
Audiotek at-3.5 Farad Capacitor Car Audio 3500 Watts Power 12Volts Car Digital Power with Digital Red 3 Digit Voltage Display and Chrome Plated Battery Post
- 3.5 Farad Capacitor
- Reliable and long last Stiffening Power Capacitor.
- Good for ATV, motorcycle, snowmobile and any vehicle.
- Chrome Plated Battery Post Lightning LED
- Package Content: 1x Audiotek AT-3.5
SaleBestseller No. 20 
BOSS Audio Systems CAP8 - 8 Farad Car Capacitor For Energy Storage To Enhance Bass Demand From Audio System
- 3 Digit Super Bright Blue Digital LED Voltage Display
- Audible Warning Tone for Reverse Polarity, Voltage Overload and Low Battery Voltage.8 Farads with digital voltage display
- Voltage Measurement Accurate to + / - 0.1 VDC
- Automatic Sleep Status When Volume Is Low Or There Is No Voltage Variation Present
- Capacitance: 8,000,000, Working Voltage: 16 VDC, Surge Voltage: 24 VDC
Last update on 2023-01-12 / Affiliate links / Images from Amazon Product Advertising API