Are you planning to buy 300 watt rms subwoofer amps, and are you confused about the options ? You have landed on the right page.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Alpine 300 Watt Rms Subwoofer Amp READ REVIEW

Best For High Level: Buy: Rockford Fosgate 300 Watt Rms Subwoofer Amp READ REVIEW

Best For Power Supply: Buy: Planet Audio 300 Watt Rms Subwoofer Amp READ REVIEW

Best With Any Brand Of Car: Buy: Boss Audio Systems 300 Watt Rms Subwoofer Amp READ REVIEW

Best For Small Footprint: Buy: Pioneer 300 Watt Rms Subwoofer Amp READ REVIEW

Best With Great Build Quality: Buy: Skar Audio 300 Watt Rms Subwoofer Amp READ REVIEW

Best For Low Level: Buy: Kicker 300 Watt Rms Subwoofer Amp READ REVIEW

Best For Bass Boost: Buy: Kenwood 300 Watt Rms Subwoofer Amp READ REVIEW

Best For Easy Setup: Buy: Rockville 300 Watt Rms Subwoofer Amp READ REVIEW

Best For Ammo: Buy: Nvx 300 Watt Rms Subwoofer Amp READ REVIEW

Best Overall: Alpine 300 Watt Rms Subwoofer Amp

Buy on Amazon

The Alpine 300 Watt Rms Subwoofer Amp should be able to handle its purpose and duties with ease. The alpine 300 watt rms subwoofer amp is great for lots of power, is perfect for small size and it allows for awesome sound quality. Make sure this fits by entering your model number. Also, if you buy again, it can be trusted for good quality and has a compact design.

The amp is very happy, comes with amazing power and it gets hot. Furthermore, the amp is great with solid bass and it is great with tight bass. Finally, the alpine 300 watt rms subwoofer amp is built for easy installation and it allows for nice smooth.

Most customers agree that the amp comes in small packages and it is easy to make a clean connection. And, a few also found that the amp has great sound quality, draws minimal power, and packs a punch to be so small. Moreover, a few strongly agree that this amplifier puts out what Alpine says it does, unlike many of the other manufacturers. To sum up, at the price, they believe that they got a steal of a deal with it.

• This is built with great customer service and has a very nice design.
• This is made for easy installing under a 2011 jeep gc driver seat.
• This stays cool, does the job and it does for power ratings.
• This is great for about 5 months and then shorted.

Best For High Level: Rockford Fosgate 300 Watt Rms Subwoofer Amp

Buy on Amazon

If you often find yourself confused about the appropriate and satisfactory amp, Rockford fosgate 300 watt rms subwoofer amp should be your first option for buying. The Rockford fosgate 300 watt rms subwoofer amp fits anywhere, It costs more and has a compact design. Manufacturer says: Our ultra-compact (1.53” x 4.25” x 6.75”) punch pbr300x2 2-channel amplifier packs a punch with 300 watts of power without sucking a lot of juice from your electrical system. Further, the amp is great with nice power, is great for the price, It is black and has a perfect design.

The amp is very nice, it sounds phenomenal and has a bridgeable design. Most importantly, the Rockford fosgate 300 watt rms subwoofer amp comes with a wiring kit and it is great for space saver.

Almost all customers agree that the amp is not comfortable. The best is the size that can hide in a small car. Also, they also found that the amp does get hot, but the reviews say that that is normal. In addition, a few say that the amp is vented as it runs hot when the gains are turned up.

• This fits in 08 fltr fairing no problem.
• This does have power but this thing gets super hot when pushed.
• This is a great amp fit in aftermarket fairing great.
• This has been in one summer and is working like a champ.

Best For Power Supply: Planet Audio 300 Watt Rms Subwoofer Amp

Buy on Amazon

Planet Audio line of amps comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Planet Audio 300 Watt Rms Subwoofer Amp makes for a great buy and it is designed with a thermal overload speaker. Variable bass boost allows you to adjust the low bass within the boost range to just the way you like it. The amplifier if it gets too hot or if speakers fail, causing a short.

Finally, the planet audio 300 watt rms subwoofer amp sounds good and it is very happy.

Almost all buyers agree that the amp has a very powerful sound. Moreover, a few say that the amp has some true power capabilities. And, a few strongly agree that the amp is adequate if it is 4 ohm step up to a larger amp, the 1200 or 1600.

• This amp can be pre tuned for designated power.
• This is a big amp and requires a lot of installation space.
• This is great with the exception of it over heating one time.
• This is a very powerful amp for the price or period for that matter.

Best With Any Brand Of Car: Boss Audio Systems 300 Watt Rms Subwoofer Amp

Buy on Amazon

The boss audio system 300 watt rms subwoofer amp is suitable and reliable and fits well with your daily use. The boss audio system 300 watt rms subwoofer amp is not for adjusting volume. The Manufacturer says: We strongly encourage professional installation of this product to ensure proper functionality. And, this is installed on a golf cart and it does the job.

The amp sounds good, is very happy and it has a fixed high-pass crossover. Finally, the boss audio system 300 wattrms subwoofer amp looks great and it is great for the price.

Most customers find that the amp will sound better, but on 6x9 you will need a more powerful amplifier. Further, they say that the amp will work, However, after using and reading, be sure you have a noise filter as it has very high response so it requires better noise suppression. And, a few strongly agree that the amp does not have a low pass filter, which makes it more suitable for non - sub application. Overall, for almost all customers, Boss Audio Systems product was what they were looking for.

• The amp ... they should match or you will have issues.
• This is good for 1 1/2 years.
• This provides a 6 year platinum online dealer warranty for purchases through Amazon.
• This has gain control, allows for good sound and it has speaker outputs.

Best For Small Footprint: Pioneer 300 Watt Rms Subwoofer Amp

Buy on Amazon

We would, of course, be remiss if we didn't mention the Pioneer 300 Watt Rms Subwoofer Amp for daily purpose. The pioneer 300 watt rmssubwoofer amp works great, is perfect for power supply and it is perfect for a small footprint. Get a class d mono amplifier with wired bass boost remote. In addition, the amp sounds great and it sounds awesome. Finally, the pioneer 300watt rms subwooferamp sound is fantastic and it is ideal for big power.

Most buyers quickly discovered that the amp is great for the 2nd 600w sub too, with no loss of power. In addition, they also found that the amp will vary depending on how your amplifier or amplifiers are set up. Also, a few say that this amplifier is rated at 500 watts, not 1600 watts. In short, buyers found this to be one of the best products for daily purposes.

• This will push your two 12” kicker subs.
• This is good power for a small amp, hits hard.
• This is capable of running any size subwoofer.
• 500w rms x 1 @ 2ω.

Best With Great Build Quality: Skar Audio 300 Watt Rms Subwoofer Amp

Buy on Amazon

For a low asking price, Skar audio 300 watt rms subwoofer amp has managed to overwhelm their customers by packing as many features as they could. The Skar Audio 300 Watt Rms Subwoofer Amp is ideal for low voltage and it sounds great. Make sure this fits by entering your model number. In addition, it is crafted with a great build, has speaker outputs and it is very nice.

The amp comes with a bass remote, makes for a great buy, It is black and has a very nice design. Also, the amp comes with a remote subwoofer level control (bass knob) allowing the user to have full control over their bass from anywhere on the watercraft. Lastly, the skar audio 300 watt rms subwoofer amp allows for maximum reliability & performance.

Almost all customers found that the amp was playing, and there were no issues. And, a few say that the amp will actually be too much more than likely. Also, a few also found that the amp is 1 ohm stable and will easily handle those particular subs. Obviously, this product passed the test and had very satisfied buyers eager to share their experience.

• Know it's 1 ohm stable class d monoblock subwoofer amplifier.
• A highly efficient heatsink design allows for maximum reliability & performance.
• This is an 800 watt rms amp and you want to push 2000 watts rms.
• The white one is a marine amp. is made to be waterproof to a point.

Best For Low Level: Kicker 300 Watt Rms Subwoofer Amp

Buy on Amazon

Kicker makes beautiful and great amps with classic and smartly chosen materials. With kickers fit+ (fail-safe integration technology-plus), you get outstanding noise rejection. Also, the amp sounds good and it is ideal for big power. To sum up, with a 4.7 rating and more than 656 buyers, the Kicker 300 Watt Rms Subwoofer Amp stands as the best choice.

Almost all buyers opine that the amp has high level inputs and low level input all at the push of a button. instructions are below. Also, they strongly agree that the amp will but 400 watts rms is a bit light for 2 subs. To sum up, at the price, they believe that they got a steal of a deal with it.

• To craft the sound you love.
• Cx-series amplifiers are the perfect combination of large power, greater flexibility and true reliability!.
• New and hot releases.

Best For Bass Boost: Kenwood 300 Watt Rms Subwoofer Amp

Buy on Amazon

We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate amp. The Kenwood 300 Watt Rms Subwoofer Amp is exactly that - it's a simple amp that hits all the right notes. The kenwood 300 wattrms subwoofer amp offers a sleek design and easier installation. Optional wired level control ready The optional kca-rc01a wired remote level control allows you to easily adjust the subwoofer volume. Moreover, it is used for signal to noise ratio and it is designed with a variable low pass filter. Finally, the kenwood 300 watt rms subwooferamp has mounting screws and has a very nice design.

Almost all buyers opine that the amp will be released in March 2019. In addition, they also found that the amp is a great amp to add base to a subwoofer. Also, they strongly agree that the amp does have an amp to power interior speakers, but for any sub woofer you would need an external amp. To sum up, the tone of buyers is very positive and we believe that the amp suits the purpose.

• This is the best amp with speaker level inputs.
• One of the newcomers and featured product.

Best For Easy Setup: Rockville 300 Watt Rms Subwoofer Amp

Buy on Amazon

The Rockville 300watt rmssubwoofer amp should be able to handle its purpose and duties with ease. The Rockville 300 watt rms subwoofer amp is good for value for money, has a built-in crossover, It is great for the money and has a very nice design. . And, it sounds very clean and it is designed to be worth every penny.

Above all, the Rockville 300 watt rms subwoofer amp comes with a good package size, is for low voltage, it can be trusted for good quality and has a perfect design.

Almost all buyers opine that the amp should be given to someone else as a gift. Furthermore, a few also found that the amp had a very decent heft to it and a 50w fuse. In addition, they say that the amp will run nice and cool.

• This is best for prompt delivery and it is super easy.
• This comes with real powerful numbers.
• This works well with great output and it is perfect for the cheap price.
• This is used to power front and rear speakers, sounds really good.

Best For Ammo: Nvx 300 Watt Rms Subwoofer Amp

Buy on Amazon

We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate amp. The Nvx 300 Watt Rms Subwoofer Amp is exactly that - it's a simple amp that hits all the right notes. The nvx 300 watt rms subwoofer amp allows for deep bass, is super easy and it gets hot. Don't let the compact size of this amplifier fool you. This allows this subwoofer amplifier to be installed in nearly any application.

Most importantly, the nvx 300 watt rms subwoofer amp has rms power rating all the way up to 2700 watts rms for the most powerful of subwoofers.

Most buyers quickly discovered that the amp is simple enough to tune and the built - in crossovers work well. And, they say that the amp has more than doubled the audio levels without distortion, and more importantly, without the amplifier getting anything more than warm. Also, they strongly agree that the amp is perfect for boat application, doesn't get too hot. In conclusion, for almost all buyers, it was what they were looking for.

• Manufacturer says: our vad monoblock amplifiers include a conformally coated, marine grade circuit board.
• This has a designed for running subwoofers.
• This offers a total rms power of 1000 watts.
• This is best with high pass and it makes for a great buy.