Sony SACS9 Active Subwoofer Review: Best Choice For You 2022

Sony SACS9 Active Subwoofer Review: Best Choice For You

Sony is well known for producing quality electronics and speaker systems. Its Sony SACS9 Active Subwoofer Review is no exception, producing deep bass with lots of impact for a consumer-friendly price. But, does it have any drawbacks?

All of the truth about this product will be revealed in this SACS9 Active.


The SACS9 subwoofer is very affordable and can be a great addition to your home theatre system. The subwoofer delivers strong sound quality whether you are watching movies or listening to music. It has a wide frequency response range that provides high-quality low-end and high-volume. It is also compact, yet elegant in design.


  • Wide frequency range
  • Durable design
  • There are many tuning options available


The power output is quite low considering the price.

Sony SACS9 Active Sub Review

SACS9 Subwoofer Reviews


Although the amplifier has a peak power output of 115W, it is still moderately high. However, it does not have a continuous output of 34.5W. The speaker’s cone diaphragm and frequency range of 28-200Hz provide powerful low-end sounds that are both clear and crisp, with good resonance.

The subwoofer’s bass reflex duct, which suppresses unwanted noise, gives it a better sound reproduction. This allows for a bass that sounds powerful and deep even though it has lower output. The Polk Audio PSW505 F12 has a higher output, which allows for a more powerful bass that is not too loud or distorted. These are worth looking into if you have the budget.

Mica Reinforced Cellular woofers (MRC) provide better sound quality and deeper bass. The fiber on the woofer is rigid even while playing audio, so it does not compromise on sound quality. You can also prevent unwanted noise from entering your active subwoofer by having the noise waves acoustically absorbed and the vibrations dampened within the cabinet. This makes it much easier to hear the home audio clearly.

The Sony also includes a variety of extra features that make it an even more useful and user-friendly home theater subwoofer. A tunable crossover allows you to adjust the frequency response, ranging from 50Hz up to 200Hz, to tighten the low-end. A phase switch allows you to ensure that the subwoofer plays audio in phase with speakers.

There’s also an automatic power-saving feature that puts the subwoofer in standby mode until there is an audio signal. You also have a volume control that adjusts the sound to your needs. The Sony isn’t as customizable as other subwoofers but the amazing sound quality makes it unnecessary to adjust the home audio.


The Sony SACS9 measures 11.5x16x13.5 Inches and weighs only 25lbs. It is lighter than the Polk Audio PSW505, and it is also smaller. It can be placed in a small space without taking up too much room and has four feet pads that will keep it from moving even at high volume. Sony SACS9 includes the traditional back-facing ports that range from standard RCA inputs to speaker line outputs. This makes it simple to install and easy to place using the 6.5 Inch included phono cable.

It has a woven fiber driver material, which is not the standard paper or cloth found in other woofers. The 2-year warranty will not cover any wear or tear, but it might be a concern. You can get a replacement or repair if you happen to find any damage to the vinyl foam grill. This is removable. The standard smart black finish is applied to the build. This, along with solid wood veneer, gives you a high-quality design that will not be affected by changes in temperature and humidity.

Sony SACS9 Active Sub

Active Subwoofer Reviews: Value

The Sony subwoofer is priced at $158, which falls within the affordable range. The SACS9 delivers deep bass and lives up to its cost in design and function. It will work well as a standard desktop speaker system, with a higher peak output than the Polk Audio PSW10. However, for better sound quality and a stronger bass, the BIC America F12 or Polk Audio PSW505 are better options.

SACS9 Wrap Up

Although it doesn’t have the best bass or the most aesthetic design, the Sony is a great value for money. Although it provides a decent home theater system, it will not reach the ends of the room due to its low power output. The SACS9, with its simple but durable design, might be the right choice. The SACS9 is compact and easy to use. However, if you have the funds, there are options that offer a higher output such as the PSW505.


The SACS9 Subwoofer information is an affordably priced product that produces deep and high-impact bass while providing a compact footprint. We hope that you can find this review helpful. If you have any questions, feel free to leave your comment below. We’re glad to hear from you.

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