5 Best SQ Subwoofers in 2021

By Robin Owens 10 days ago, Speakers

Affordable and high-quality SQ subwoofers.

best sq subwoofers

Cruising around the city in your car is a fantastic experience by itself, but once you enhance it by blasting your favorite music from a high-quality subwoofer, the level of enjoyment you receive doubles. It's no wonder plenty of car drivers want to ensure they have the absolute best SQ subwoofer in their vehicle for ultimate audio quality.

Top 5 Best SQ Subwoofers

  1. Skar Audio VXF-12 D2 - 3000 Watts
  2. Skar Audio SDR-10 D4 - 2 Ohm
  3. CT Sounds Tropo 8 - 2” voice coil
  4. Skar Audio EVL-18 D4 - In black color
  5. Massive Audio GTX64 - For truck

In this post, you'll find out about the most cutting-edge products the market is currently offering, allowing you to compare all the available options and pick the best SQ subwoofer for your needs.

1. Skar Audio VXF-12 D2

3000 Watts
skar audio vxf-12 d2 sq subwoofers

Dimensions: 12 x 12 x 8.5 inches | Weight: 48.5 lbs | Maximum output power: 1500W | Frequency response: 22 Hz - 30 kHz

  • ✚ Killer bass
  • ✚ The sub is very powerful
  • ✚ Oversized 300 oz ferrite motor
  • ✚ 3000 watts of peak power
  • Weak materials

If you are looking for the perfect subwoofer, look no further than the Skar Audio VXF-12 D2 subwoofer! This subwoofer was engineered to be the absolute ultimate SQ/ SPL subwoofer. It has been engineered specifically with an emphasis on cutting down on the distortion that happens with some of the bigger subwoofers on the market, while at the same time maintaining the quality that everyone is looking for.

The Skar Audio VXF-12 D2 subwoofer comes with many innovative features that have been purposely put in place to help take care of some of the issues that surround subs. One such thing is the Vibrant Spectrum Sub woofer surround that features a new wave pattern. The Vibrant Spectrum Sub woofer surrounds uses a unique wave pattern that is different from any other subwoofer on the market.The subwoofers Dampened Response system helps to ensure that the subwoofer can handle some of the tougher hits that are sure to come when you are listening to your favorite music.

2. Skar Audio SDR-10 D4

2 Ohm
skar audio sdr-10 d4 sq subwoofers

Dimensions: 12 x 14 x 9 inches | Weight: 40.5 lbs | Maximum output power: 1200W | Frequency response: 28 Hz - 30 kHz

  • ✚ High output power ratings
  • ✚ Multilayered copper voice сoil
  • ✚ High-flux ferrite motor design
  • Relatively low sensitivity
  • Limited reliability

If you are looking for top-quality subwoofers that can be used for home theater and if you are looking for an ideal choice that can be used in any type of electronic device, then the Skar Audio SDR-10 D4 subwoofer is what you should choose. This SQ subwoofer comes with an aluminum enclosure and it has a tuned output so you will not have to worry about the quality of the sound.

The subwoofer is also lightweight and it has a durable subwoofer body that is guaranteed to last long. The 10-inch subwoofer is one of the latest models that come with a pre-installed amplifier. The 10 inch cube subwoofer is not only great when it comes to producing high quality sound, but it is also durable. The Skar Audio SDR-10 D4 is one of the latest products from this brand so you will not have to worry about buying the wrong product.

3. CT Sounds Tropo 8

2” voice coil
ct sounds tropo 8 sq subwoofers

Dimensions: 9 x 8 x 5.5 inches | Weight: 9.0 lbs | Maximum output power: 800W | Frequency response: 25 Hz - 30 kHz

  • ✚ 6 mm mounting depth
  • ✚ High quality of the sound
  • ✚ Particularly high standards
  • ✚ Convenience beyond imagination
  • Sound distorted at higher volumes

For people who are thinking of buying a new SQ subwoofer, then the CT Sounds Tropo 8 might be worth looking into. This brand of product is one of the best available on the market because it has many features that make it stand out and very competitively priced at the same time. If you have always wanted a system that would handle surround sound and high frequencies, then this is the one to get.

It has five different bass frequencies with subwoofer outputs that will give you different bass ranges, which gives you the ability to adjust the levels of the sounds coming through your speakers and not just the low frequencies. This is a great feature for someone who is going to be listening to rap or rock music. The mids and highs of the audio also came through with full clarity, which is something you definitely do not get from just any other speaker.

4. Skar Audio EVL-18 D4

In black color
skar audio evl-18 d4 sq subwoofers

Dimensions: 20.75 x 20.75 x 14.25 inches | Weight: 42.6 lbs | Maximum output power: 2500W | Frequency response: 20 Hz - 30 kHz

  • ✚ Amazing sound quality
  • ✚ Reasonable price
  • ✚ Durable construction
  • Cannot connect to the iPad

A new entry in the high end audio industry, the Skar Audio EVL-18 D4 subwoofer is engineered to give you the best. It is comes in a stylish two door suede enclosure that will blend well with any vehicle. It has an easy to use on-off switch which makes it quick and easy to change from one setting to the other.

This is a perfect SQ subwoofer enclosure if you are looking to get bass but need to keep the mids and highs at a steady level. The deep vented enclosure also works great with a sealed box or enclosure.If you're a true audiophile, then you'll want to invest in a new car audio EVL-18 D4 subwoofer. The best parts of the new Skar Audio EVL-18 D subwoofer is the factory fitted cable which is designed to fit most vehicles, and the quality of the wiring.

5. Massive Audio GTX64

For truck
massive audio gtx64 sq subwoofers

Dimensions: 7.7 x 7.7 x 5.6 inches | Weight: 8.18 lbs | Maximum output power: 500W | Frequency response: 24 Hz - 30 kHz

  • ✚ Great sound quality
  • ✚ High performance
  • ✚ Truly versatile in its conduct
  • ✚ 100% massive audio quality
  • Issue of quality control
  • Sound quality may fluctuate

The Massive Audio GTX64 subwoofers come with a ton of high quality features such as the DSP control, a large subwoofer basket for optimum performance, the latest surround sound technology and much more. It has a unique dual band spider system that will enhance your audio experience with the optimized signal processing. The DSP feature automatically adjusts to the signal that it is detecting, so you are assured of excellent clarity every time.

Another great feature is the SQ subwoofer enclosure which allows the subwoofer to be placed in any room or space, on any floor. The unique and extremely stable platform makes it an ideal addition to any home theatre system. The rectangular shape of the Massive Audio GTX 64 is especially designed to work well with all types of speaker systems and most entertainment systems. It works flawlessly with most brands of home theater speakers as well as any type of car audio system.

skar audio vxf-12 d2 sq subwoofers
Skar Audio VXF-12 D2
3000 Watts
  • Killer bass
  • The sub is very powerful
skar audio sdr-10 d4 sq subwoofers
Skar Audio SDR-10 D4
2 Ohm
  • High output power ratings
  • Multilayered copper voice сoil
ct sounds tropo 8 sq subwoofers
CT Sounds Tropo 8
2” voice coil
  • 6 mm mounting depth
  • High quality of the sound

How to Choose the Best SQ Subwoofers?

best sq subwoofers

Shape of SQ Subwoofer

In general, SQ subwoofers have a circular form akin to most speakers. Such a shape is perfect for funneling directional audio in the exact direction you need. It's also ideal for playing cleaner audio with fewer distortions compared to other options that manufacturers used to experiment with in the '00s. The main reason why brands used to try out other shapes is that cars aren't well-suited for average loudspeakers.

While a non-circular subwoofer can offer a larger cone in a smaller body, the produced audio quality is still inferior. The more you raise the volume, the more distortions you'll notice. Another important aspect to consider is the case that the subwoofers are built into and its natural acoustics. The subwoofers that you buy for your car won't be the ones you'll use in a concert hall.

Sizes: 10-Inch Subwoofers Vs 15-inch Subwoofers

Subwoofers come in a broad range of sizes, going from as small as 8" and up to 21". If you're looking for the best SQ subwoofer for your car, then you should mostly consider options in the 10" to 15" range. While it's generally better to get bigger subwoofers to enjoy superior audio quality, you have to be certain you can fit them in your car, and don't forget to factor in the enclosures that also take up some space.

Type of Enclosures

Some models are built into an enclosure while others are sold as pure subwoofers that you can incorporate into your own build or replace the old ones. The type of enclosure can often affect the audio performance more than the diameter size difference. A proper enclosure (regardless of the type) needs to properly separate the soundwaves projected at the front from the rear ones since otherwise, they will cancel each other out. That will create a phase issue and lead to a horrible bass response, which will be particularly noticeable at lower frequencies.

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