Best Subwoofer Under 300 for home theatre – Buyer’s Guide

Last updated on August 3rd, 2022 at 12:39 pm

Enjoying the best time at home in such a time can be frustrating and highly boring, only if you are not considering your home theatre sound system. The best subwoofer under 300 is capable enough of offering the best sound along with the best performance, quality, and durability.

It can get tricky finding the best subwoofer under 300 as you have to compromise something to get another. Here, we have gathered the best subwoofer for your home theatre along with a guide to help you choose the features that directly play an important role in determining the sound quality.

Stay within budget with the best subwoofer under 300 you can enhance your home theatre experience. This article will cover everything you need to know about a subwoofer. So, let’s get started.

Buyer’s Guide | Best Subwoofer under 300

Buying the best subwoofer under 300 will require you to have a basic know-how of how a subwoofer works? Because price surely creates a huge difference in features and performance. What kind of subwoofer will meet your needs? What are the different factors that decide the performance of a subwoofer?

To find out all about subwoofers, go ahead and read the following buyer’s guide.


Always consider the sensitivity value that a subwoofer has to offer. The sensitivity of a subwoofer is the measure of the power a subwoofer consumes to produce sound. It is measured in decibels.

Higher the sensitivity value, the higher the performance. Subwoofers with higher sensitivity value will consume less amount of power.


You should be aware of your purpose of buying a subwoofer beforehand. If you want to buy a subwoofer for your car so that you could enjoy road trips with your friends and family. Then buy subwoofer that will fit well under your car seat or inside your car’s trunk.

If you want it for a home theatre, go for the bigger ones as they will give you better performance.


Power output is another crucial factor in determining the performance of a subwoofer. Subwoofers usually have two types of power output values.

  • RMS value

Always look for this power output value. This is a realistic power output value that a subwoofer offers. It is measured in watts. Higher the value, the better the subwoofer.

  • Peak value

This is the measure of the maximum power output value that a subwoofer can handle. Your subwoofer will end up exploding if the power output exceeds this value.

Crossover Frequency

Cross frequency is the frequency at which the subwoofer takes over the speaker with its bass notes and LFE’s. The value is usually set to 80 hertz but make sure your subwoofer has up to 100 hertz of crossover frequency.

Range of frequency

Subwoofers are made to achieve frequencies that a normal speaker cannot achieve alone. That’s why the frequency range that a subwoofer is capable of achieving is very important.

Voice coils

You must look for the number of coils in the subwoofer. Higher the number, the greater the performance. The subwoofers with dual voice coils are ideal for the car’s audio system.

You can find different types of voice coils for the best subwoofers under 300.


The enclosure of your subwoofer should be suitable for your environment. Subwoofer required for a car would have a different enclosure as compared to the subwoofer for your home theatre.

A subwoofer that is needed to be placed under the car’s seat should have an enclosure that doesn’t get heated otherwise the under-seat fabric can get burned.

Enclosures also affect the quality of the sound. Always buy a subwoofer that comes with a high-quality enclosure.


Subwoofers come with different impedance values i.e. 2ohms, 4-ohms, and 8-ohms. Subwoofers with 4-ohm impedance value are usually considered the best. The impedance value should always match with the amplifier.

Good bass

The quality of the bass that a subwoofer produces is something critical. Quality of the bass is not just the loud thump-thump sound. But it is the ability to reproduce the actual sound realistically.

Always choose the subwoofer that produces a quality bass sound. Especially, if you are a music lover.

8 Best Subwoofers Under 300

1. Sony SACS9 – best subwoofer under 300

Sony SACS9 subwoofer

Key features:

  • Frequency Response: 28-200 Hz
  • RMS power output: 115W
  • Weight: 21 Pounds

This subwoofer comes with the same price tag like the one at the top of our list. If you want a subwoofer specifically for music or home theater, this one is q beast. The subwoofer will offer you with high-quality, realistic base. It gives great output to the sound having a frequency ranging between 28-Hz to 200-Hz.

Most of the subwoofers in this range use paper cone woofer that is not very durable. But the best thing about this product is that it uses cellular fiber woofers which lasts way longer than usual.


  • Offers high-quality, realistic base
  • Great value for money
  • Uses cellular fiber woofers that are highly durable


  • Slightly bulky

View Product

2. Polk Audio PSW10 – best subwoofer under 300 for home

Polk Audio best value subwoofer

Key features:

  • Frequency Response: 40-160 Hz (-3dB)
  • RMS power output: 50-watt
  • Weight: 26 pounds

If you need an affordable subwoofer for enjoying music and are a fan of deep bass, the Polk Audio PSW10 can be your go-to option. This subwoofer will minimize any distortions or hurdles coming it’s way. Its depth resonance can be amplified by connecting it to a direct port.

Ideal for a mid-size room, it will give a boost to your home theatre. It covers a decent range of frequency, from 40-Hz to 160-Hz. It will remain stable even at the loudest of sounds.

Its RMS value is 50 watts which quite low as compared to its competitors.


  • Stability at high base and volume.
  • Minimize sound distortions and hurdles
  • Easy to connect
  • Perfect for small to mid-sized rooms


  • RMS value is quite low

View Product

3. Monoprice 109723 – best subwoofer under 300 for value

Monoprice Best subwoofer

Key features:

  • Frequency Response: 50 ~ 250 Hz
  • RMS power output: 150-watt
  • Weight: 61 Pounds

This is the best subwoofer under 300, a beautifully designed Monoprice product that fits perfectly in various home’s interior. If you need a subwoofer for a small-sized room, this subwoofer offers great value for money. Moreover, this is one of the most durable subwoofers available on the market.

It weighs only 2.61 pounds which makes it an option that is very easy to use. It comes with an RMS power output value of 150 watts.

However, Its low-frequency value is not quite low. It ranges from about 50-Hz to 150-Hz, which makes it unsuitable for low-frequency sounds.


  • Beautiful and elegant design
  • Great value for money
  • Very light weighted
  • Inexpensive


  • It doesn’t cover lower frequency ranges

View Product

4. Rockville RW10CA – 15 inch best subwoofer under 300

Rockville Subwoofer under 300

Key features:

  • Frequency Response: 20Hz – 150Hz
  • RMS power output: 200-watt
  • Weight: 25 Pounds

These subwoofers are specifically made to fit under a car seat. If you do not want to waste your baggage space and still want to enjoy long road trips with good music. Then this subwoofer can be your go-to option.

This one of the best subwoofers you can get in this category. Despite being small they offer a very high-quality sound as they come with a built-in amplifier. It covers a frequency range of 20-Hz to 150-Hz which is quite exceptional for a car subwoofer.

Its aluminium enclosure will not get heated and will save your car’s under-seat fabric from getting burned.  A slight trick with its installation requires it to be fitted well to perform well.


  • Easy fit under the car seat
  • Built-in amplifier
  • Offers exceptional frequency range
  • The enclosure doesn’t get heated


  • If not fitted the right way, the sound quality will get affected

View Product

5. Monoprice 108248 – slim subwoofer home

Monoprice subwoofer

Key features:

  • Frequency Response: 50 to 250 Hz
  • RMS power output: 60 watts
  • Weight: 3 Pounds

Another Monoprice product has made its way onto our list. This one comes with a very low price tag and is preferably made for casual use. Although it is very small and weighs only 3 pounds, it does lack in terms of performance.

Its wooden design will fit in with your home’s interior. It covers a frequency range of 50-Hz to 250-Hz which is not bad considering its price. It has an RMS value of 50 watts.

However, since it’s so cheap its base quality cannot be compared to those subwoofers that cost more.


  • Light-weighted and small
  • Good looking wooden design
  • Quite inexpensive
  • Offers great value for money


Its base quality is low as compared to the expensive ones

View Product

6. Pioneer TS-WX1010A – best subwoofer under 300 for home theatre

Pioneer Subwoofer under 300

Key features:

  • Frequency Response: 20Hz to 125Hz
  • RMS power output: 300 Watts
  • Weight: 16 Pounds

A slightly pricier product on our list is the Pioneer TS-WX1010A. Performance-wise, this subwoofer is right up there with subwoofers that belong to this price tag. The product comes in a sealed enclosure with a built-in amplifier. You can expect a high-quality base with this one.

The subs belonging to this price range usually have the lowest frequency range up to 28-Hz, which is quite good as well. But this one can achieve a frequency range as low as 20-Hz.

However, this product is not well-suited for high-frequency sounds.


  • Excellent for low-frequency sound
  • Provides the value of money
  • Comes with a sealed enclosure

Wires are short


  • Not great with high-frequency sound

View Product

7. Theatre Solutions SUB8S best subwoofers under 300 on the market

Theater Solutions Subwoofer under 300

Key features:

  • Frequency Response: 35Hz-150Hz +/- 2dB
  • RMS power output: 100-watt
  • Weight: 22 Pounds

If you are a fan of a movie night at home, this might be the best thing for your home theatre. As the name suggests, this inexpensive subwoofer is specifically made to give you a theatre experience. You would experience a thunderous base coming out of this best subwoofer under 300.

Work well for the frequency ranges between 35Hz-150Hz. It has an RMS power output value of 100-watt.


  • The inexpensive choice for home theatre
  • Good performance
  • Provides with thunderous base


  • Require little tweaking to achieve the highest performance

View Product

8. Yamaha NS-SW050BL- most powerful best subwoofer under 300

Yamaha Best subwoofer under 300

Key features:

  • Frequency Response: 28–200 Hz
  • RMS power output: 300-watt
  • Weight: 7 pounds

If you are looking for a subwoofer to put it in a mid-sized room, this is the best subwoofer under 300. Belonging to the 8-cone category, this subwoofer will drastically improve your listening experience.

It provides 300-watts RMS power output value, which is quite exceptional for a woofer that has this price tag. Its frequency ranges from 28-Hz to 200-Hz and is something that is not offered by most subwoofers in this range

It is very compact and will not occupy a lot of space. It is compatible with any Yamaha 5.1 sound system.

The only problem with it, however, is that it is slightly underpowered. Another thing to note is that there is no adjustable crossover.


  • Ideal for small to mid-sized room
  • Easily compatible
  • Compact design
  • Drastically improves your listening experience


  • No adjustable crossover

View Product

Conclusion | Best Subwoofer Under 300

As technology is advancing rapidly, the prices of many products are coming down. Buying high-quality the best subwoofer under 300 is now a reality, without compromising the quality. We have listed for you the best subs in your price range.

Reading the whole article would have probably given you an idea of what kind of subwoofer suits you the best. We leave the rest to you. Best of luck!

FAQs | Best Subwoofer Under 300

1. What hits harder 2ohm or 4ohm for the best subwoofer under 300?

2ohm subs will produce a louder sound as compared to 4ohm subs. But 4ohm subs are way better in terms of sound quality.

2. What is the importance of voice coils?

Higher the number, the greater the performance. The subwoofers with dual voice coils are ideal for the car’s audio system

3. Which power output value is important? RMS value or peak value?

RMS is more important as it gives a more realistic power output value as compared to the peak value.

4. What is a subwoofer used for?

Subwoofers are used to achieve frequency ranges that a regular speaker cannot achieve alone.

 5. Can you put a subwoofer on the carpet?

Yes, the carpet will not prove to be a hurdle in achieving high sound quality. The subs that are made specifically for cars come with an enclosure that doesn’t heat. Hence, you should not worry about your car’s fabric.

 6. Are subwoofers bad for your health?

Depends on your health condition and the exposure you are getting. Subwoofer could be bad for your long-term health if you are exposed to very high vibrations regularly for longer durations. Stop sitting in such an environment when your body starts feeling it.

For more related articles, CLICK HERE.



We don’t spam! Only Important Stuff.

This is William Parker, an RV lover, and an adventurer - in short, Beaver Instincts. I am also a professional content creator who knows fairly well how to compare different products, services, and sites. Announcement: Invest in Our Blog to get up to $20K per month in passive income. Email

Write A Comment