The 9 Best bass Capacitors For Car Audio (2023 reviews)

The audiopipe bass capacitor for car audio is long-lasting, rigid and fits well with your daily purpose like a dream. It's a 6 carat compacitor good for 6000 watt system. It protects your amplifier from voltage surges when you're playing your music loud. It goes between the power source and the amplifier to help regulate the voltage. It's made to hold the power from the subwoofer and to let you know how low is the battery power. It only stays on for a minute after the switch is off.

This one doesn't have a shield over the +/- terminals so if you or anything conductive touches both terminals it will discharge. It will work with the 6 Farrad audiopipe ACAP. It includes digital electronic protection and digital display with status indicator.

Why We Like This:

Very good keeps the head light from flickering
A bit light dimming of course
Great looking and voltmeter works correctly
Holds more than enough power for two 3000 watt amps and kicker box

Best For Car Battery: Soundbox bass Capacitor For Car Audio

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The soundbox bass capacitor for car audio's superior materials makes sure that it ages well with use. It shouldn’t take much longer than 5 minutes to fully charge the first time. It is designed to be used with any amp. The capacitor is a battery for the amp power to start with the car battery. It goes before the amplifier in your car stereo to hold the extra energy that it creates and keeps Everything in check like lights bogging down while your amp is on. It will kick its self on when you hit with the sub hard enough to start drawing power.

The capacitor will hold 13.8 volts at a constant for the amp. It improves quality of audio to add to that it is used to maintain correct power. It's wired straight to the battery.

Why We Like This:

Works great, just have to charge with a test light first.easy hookup
Keeps the amp and subwoofer from losing power keeping the thump going
One of the new comers and featured product

Best For almost every needs: pyle bass Capacitor For Car Audio

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Best part: pyle bass capacitor for car audio costs comparatively low and it is available to ship in 24 hours. This pyle capacitor does a tremendous job with adding extra bass, and keeping your battery charged at all times. It works great with german vehicles with sensors especially if you have an agm battery. The included proprietary bolt/terminal system is very weak but also quite easily replaced. It comes with two mounting brackets for the cap. The bass sounds much better now that the power is available.

This thing works no more blinking lights. The digital volt gauge works good and looks cool in blue. It is obnoxious and never ending. It is easy to hook up and it works great with german vehicles with sensors especially if you have an agm battery.

Why We Like This:

Produce the adequate power but very fragile terminals
Works well and is very reasonably priced
Auto-shutoff by itself when there is no current drain
Digital voltage indicator is nice and bright

Best For tweeter: NVX bass Capacitor For Car Audio

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The nvx bass capacitor for car audio is satisfactory and appropriate and fits well with your regular usage. This is a very well-made capacitor for your car audio system. It stores voltage for high hits and decreases the voltage demands. A capacitor will buffer the current draw and supply steady voltage to the amplifier during dynamic bursts. It also doesn't require a remote turn-on wire like some capacitors do. The built in distribution block is a big plus that makes installation and expansion easy.

The meter on the cap does drop to 12v but shoots back up instantly. This is good for up to 1200rms. It is easy to install and instructions are easy to understand.

Why We Like This:

Keeps the load off the battery for great sub power
Won't stop your headlights from dimming
Good brand reputation

Best For systems: stinger bass Capacitor For Car Audio

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Next on the list, we've got yet another capacitor that manages to win our hearts. It's the stinger bass capacitor for car audio and it's widely considered as capacitor that has the most suitable features. The Stinger SPC505 Pro Hybrid 5 Farad Capacitor is designed for systems up to 1000 Watt. It does a great job providing reserve power/amp consistency while preserving secondary battery draw when the engine is not running. It also can be hooked up to the remote wire with the head unit. It comes with a discharging chip and you will no need to charge before use.

This is the wire that you'll use to charge the capacitor with the resistor. It is a quality cap so it's much stronger than the regular ones. It offers unmatched performance that will never disappoint. It will take 2 -0 gauge or 2 -4 gauge. It is designed for systems up to 1000 Watt.

Why We Like This:

Holds and release charge as needed
You can get more stable and safe while you enjoy your music
Takes the drain off 2nd batt when engine off

Best For stereo: Rockville bass Capacitor For Car Audio

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The rockville bass capacitor for car audio is satisfactory and appropriate and fits well with your daily purpose. 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. It features a 3-digit super bright digital led read out which displays the unit’s exact operating voltage to the decimal point. An automatic sleep feature helps the capacitor reserve power during lulls in volume levels, delivering it only as needed. It comes equipped with heavy duty bolt down style platinum plated terminals which ensure a safe and solid connection.

It is actually "50" farad and comes with adapters to anything from 8g to. The Over-voltage protection circuit automatically alarms when the voltage above 17.5V or under 10V. The Terminal for the remote wire in the cap is big enough where you can put another way in it to run to your amp too.

Why We Like This:

Blue illuminated window with light that blinks to the beat of the music
Keeps power from draining back to the battery
Automatic sleep status when volume is low

Best For Your custom Audio sound system: Leigesaudio bass Capacitor For Car Audio

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The leigesaudio bass capacitor for car audio is the best convenient capacitor on the market today. These huge caps have a very high internal inductance and resistance, so that's a pretty hard test to get right. It is perfect for your custom audio sound system. The mounting hardware is good and it's attractive. The clear plastic cover is nice and the mounting/connecting system is well thought out and well made.

The voltage reading doesn't turn off while the cap is powered. It is designed to make sure the power, ground and if applicable the remote turn on wire of the capacitor is connected. The solder flux removal could be better, and there is mask residue on the terminal holes.

Why We Like This:

Keeps the headlights from dimming to the beat
A must for good sound systems
Excellent for high wattage electronics that cause momentary large current draw

Best For smaller system: stinger Select bass Capacitor For Car Audio

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If you often find yourself confused about appropriate and satisfactory capacitor, stinger select bass capacitor for car audio should be your first option for buying. It’s good for a smaller system. It comes with two clear plastic mounting brackets shaped like a U. It includes the needed resistor, which is a small light bulb. It’s a very nice capacitor with no instructions on how to initialize it with a resistor bulb but you can download pdf online and get it’s pretty simple. The integrated digital display informs you of system status and performance.

It looks solid and it’s big too. It will only power up when it’s reserve has been used and needs to draw from the battery. The cap makes the amp sound alot better. It’s an easy install and it holds a charge even when the bass hits.

Why We Like This:

Good digital capacitor, easy to install, work great
Lot of satisfied buyers

Best value For money: Audiotek bass Capacitor For Car Audio

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Audiotek line of capacitor come in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. Capacitors have the ability (capacity) to store a charge on their "plates. Wherever you're on the road with atv, motorcycle, snowmobile and any vehicle, it is extremely reliable and long last stiffening power capacitor you can rely on. Capacitors have an extremely low internal resistance to current flow, much lower than that of a battery.

This power " reservoir " in the capacitor only works to a point. It can cook if the power draw from the amplifier or multiple amplifiers demands so much power that the alternator can't bring the charging system and capacitor back up between bass transients, then reduced bass response and flickering lights will again occur.

Why We Like This: