The 9 Best Car Amplifiers With Subwoofer Output (2023 reviews)

Not everyone likes to purchase amplifier for their regular usage, but the skar audio nice amp would be an anomoly. This amplifier features an advanced heatsink design that allows for maximum cooling, as well as. It hits hard and unbelievably clean. It’s power thirsty so make sure you have the juice it needs. In addition to all the above features, it also has both rca inputs and outputs so that you can easily daisy chain multiple amplifiers together, and utilizes massive 1/0-gauge power and ground input terminals which allow for maximum current flow and therefore higher power output. The amp gets very warm, but not hot, and this after pushing it hard for at least a full hour at a time.

This amplifier is made to stabilize on 1 Ohm load. The correct impedance and tune the amp correctly and they will sound great.

Why We Like This:

Better components, produces a better sound with less distortion
Works just fine, even in 90ºf temps,only gets warm
Nice and sleek build amp that packs a lot of power
Packs one hell of a punch and sounds very clear

Best With woofer: Skar Audio Car Amplifier With Subwoofer Output

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The skar audio car amplifier with subwoofer output is the best reliable amplifier on the market today. This amplifier is a beast but it is definitely power-hungry. It can be used as bass, a mono/bridged ohm load is 4ohms for that amplifier. It comes with a remote subwoofer level control (bass knob) allowing the user to have full control over their bass from the front of the vehicle. It gets loud and never shuts down.

This is an amazing little amp, and skars subs and tweeters are amazing. The volume and clarity is amazing. It allows for maximum reliability & performance.

Why We Like This:

Sounds great at all audio levels very impressed runs cool
Good for high efficiency spl builds
Much less amp draw and the charging system doesn't have to work as hard

Best For budget: Sound Storm Laboratories Great Amp

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The sound storm laboratories great amp gives the top-tier amplifier a run for their money by offering flagship specs at a much cheaper price. This unit sounds great compared to units that are twice the cost. It is 4000 watts and it pushes 2-2k watt subs all day and stays very cool. It is powering a 1500 watt skar audio at 1 ohm and a 10 inch kicker at 2 ohms and 2 450watt tweeters and it bumps. The Variable bass boost allows you to adjust the low bass within the boost range to just the way you like it.

The Subsonic filter keeps the eights from bottoming out. It is good for keeping from shorting out on wiring.

Why We Like This:

Puts out plenty of power for 2 12” subs
Not obnoxious, loud for its own sake bass, but legitimate low frequency bass
Gets warm but doesn't ever overheat
Easy install, easy adjustments for sound and you will love the

Best For A Car: Planet Audio Car Amplifier With Subwoofer Output

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Next on the list, we've got yet another amplifier that manages to win our hearts. It's the planet audio car amplifier with subwoofer output and it's widely considered as amplifier that has the most suitable features. When paired with the right bass reconstruction system aka crossover, this amplifier is more bang for your buck than any other. It features are great, everything a mono block amp needs and sounds clean. This amp only does about 2600 watts at 1ohm, and is rated for less than. It's plenty enough to punch deafening decibels with a decent sub.

This amp will work for your speakers. It comes with 1500 watts max power and mosfet power supply, this amplifier offers stable, powerful bass. The included volume control really adds user ability to tailor the tunes, and mood. A wired remote lets you easily control the subwoofer level for customized output and superior sound.

Why We Like This:

Allowing more power handling on each set
Enough clean power for the average non exhibitionist, capable of turning heads if needed
Sound quality and overallperformance is excellent

Best For mid And Low Range Speakers: Planet Audio double Performance

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate amplifier. The planet audio double performance is exactly that - it's a simple amplifier that hits all the right notes. This amp will be able to handle both Planet Audio 15' Subs while sounding Great. It works well, no issues, powers 2 1200 watt 12” subs with ease. It will power everything you need. It comes with 3000 watts max power and mosfet power supply, this amplifier offers stable, powerful bass for your playlists. The Variable low-pass filter gives you control over the frequencies that pass through to the subwoofer.

Ohm stable gives you maximum power for superior wattage and performance without overheating. This thing rocks and will bump hard.

Why We Like This:

3000 watts, 1 ohm stable, digital, monoblock, mosfet power supply, great for subwoofers
You can set exact sound specifications for the bass frequency reproduction
Gives off about 150 watts rms

Best For Subwoofer Install: Boss Audio systems head unit

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The boss audio systems head unit's material feels more premium than its price would suggest. This 2-ohm stable amplifier features 200 watts max power with a mosfet power supply to get your music in gear. It will bridge @4-8ohm on a single woofer but can run non bridge @2-8ohm per channel. It fits right on top of the radio. It includes low/high pass filters so no external filters are needed. The system works very good, and the buttons for regulating the sound works. It won’t power it very well because it’s a weak amp and it overheats and turns off from time to time. The combination sounds best with rock or country. It would have no problem powering the speakers.

Why We Like This:

Easy to setup and get going
Gives amazing, sound quality and no feedback
You can hook up full range speakers to it
High or low inputs, bass knob, easy level adjustment

Best For Price: Sound Storm Laboratories Car Amplifier With Subwoofer Output

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The sound storm laboratories car amplifier with subwoofer output is capable of outshining several other amplifier featured in this list in overall features in its price range. This powerful 1-ohm stable amplifier features 3000 watts max power with a mosfet power supply to pump out your tunes. It is built to deliver outstanding performance and immense power for incredible fidelity and flexibility. The amp specs will tell you how many watts it's putting out at a given ohm load.

This amp is impedance overload, 3 4 ohm single coil 12s in parallel hits 1.3 ohm. The higher the ohm the lower the power output and 8 ohm is pretty high. These are wired in parrellel down to 2 ohms.

Why We Like This:

Clean, crisp, sounds great and pushes plenty
Great amp, small, easy to fit
Plenty of power and nice hard hitting clean bass

Best With capacitor: Boss Audio systems Car Amplifier With Subwoofer Output

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If you want nothing but a amplifier that is satisfactory, this boss audio systems car amplifier with subwoofer output is certainly a best investment. Subwoofers reproduce sound based on a number of different low-range frequencies. It simply adjusts the amount of signal that is coming from your receiver and going to your amplifier. This amp is RMS rate 1001watts so if each speaker is rated RMS 300watts your golden pony boy. It makes a decent budget amp for a simple system. The Bass boost allows you to adjust the low bass within the boost range to just the way you like it.

Why We Like This:

You can set exact sound specifications for the bass frequency reproduction
Definitely has the power and sound quality
Looks good and powers 4 rockford fosgate 6.5 three way speakers
Works great, plenty of power and then sun

Best For efficient Power Performance: Hifonics Car Amplifier With Subwoofer Output

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The hifonics car amplifier with subwoofer output's superior materials makes sure that it ages well with use. This monoblock amp uses Ultra-Fi MOSET output device technology and classic Hifonics aluminum construction for powerful sound, efficient cooling, and minimal distortion. This amp features nickel-plated connectors and a molded connection terminal that's angled for easy access to all power, ground, and speaker connections. The Nickel-plated connectors deliver efficient high/low level audio, crisp sound, while providing a secure and erosion-resistant seal. If the subwoofers are under-rated and can handle the extra power, this would be a good choice.

This subwoofer amp delivers power efficiently and effectively to your subwoofers, speakers, and other output devices for a crisp sound with minimal distortion and heat. This is made for efficient power performance, this car audio mono amplifier is rated 1 ohm. These are rated on RMS power at 1 ohm. You also can customize your sound with this car audio amp's variable electronic crossover and electronic equalizer capabilities.

Why We Like This:

Control your sound with mono only operation, variable electronic crossover, and electronic equalizer capabilities
Makes great power for the money
Monitor overload and speaker short protection with illuminated indicators on the amplifier end panel