Acoustic Audio PSW-15 down Firing Subwoofer Reviews

Upgrade your home theater sound system with the Acoustic Audio PSW-15 down Firing Subwoofer. This acoustic audio subwoofer can be a great addition if you want to enjoy in-wall home and in-ceiling home entertainment. It features a beautiful black ash wood finish which blends perfectly with many home audio systems. Having the acoustic audio PSW -15 raises the impact when you are watching movies, TV shows, or listening to playlists, among others.

One of the best things about this subwoofer is the built-in high-efficiency amplifier that contributes to a clean and crisp bass sound. It features a long-excursion cone that offers a precise response. To get a deeper understanding, check out the acoustic audio subwoofer review.

Important Features of Down Firing Subwoofer

This is an amazing subwoofer that will transform how you watch your movies, sports, and other favorite programs. It is rich in bass, and its stylish design makes it a great addition to your home theater system. The following are other features that you will love about this subwoofer.

Digital Drive Amplifier

This is one of the best subwoofers that feature a built-in digital drive amplifier for the best sound output. On top of that, this amplifier has an adjustable gain and level control, low level, speaker level, signal sensing auto on and off function, and a variable low pass frequency control that all contribute to quality sound.

Great Design and Finish

When you are buying a subwoofer, it is great to look for something that will complement your home theater unit. This subwoofer features a black ash wood finish that gives it a beautiful and modern style. This style complements the look of any home theater. Additionally, it has a low profile and compact design, making it ideal for small spaces.

Efficiency and Maximum Bass

This subwoofer features a long-throw subwoofer at the bottom. It features a long excursion and a PVA treated cone that offer an accurate response. Additionally, the bottom enclosure has sleek triangular feet and a slotted bass port to give you maximum bass output.

Ported Enclosure

This is another essential feature of this subwoofer. The internal bracing and lining make it steady and remain stable even at the highest volume. This makes it energy-efficient, and you can achieve the desired volume. It is designed to eliminate distortion, and the free low frequencies get rid of resonance.


The subwoofer features a 600-watt peak power, and it has a high-efficiency power amplifier. It also features standard RCA inputs that connect well to your home theater receivers of the subwoofer output. This makes it power saving since it had an extra signal for sensing auto on and off feature.

To use this subwoofer, you need a US standard 110V grounded wall plug. It would be best to have a home theater receiver with single or dual RCA dedicated subwoofer passive outputs or a home receiver. It works amazingly well with surround sound systems and home theater.

MDF Bass-Reflex Enclosure

The enclosure has internal bracing and is damped to eliminate internal waves and other things that compromise its performance. This configuration utilizes a tuned and directed port to bring about quality bass. With the low and high inputs, you can use any processor or receiver to connect to many systems. This subwoofer works best than its competitors because it has a resonance-free dynamic balance construction that is stiff. As a result, you will experience the best musical frequencies and thrilling effects.


This is one of the most versatile subwoofers that you can get. Not only does it provide powerful performance, but it also gives versatile applications. You can use it for a wide range of applications like in-wall home entertainment, surround sound systems, ceiling home entertainment, and multiple room systems.


  • Has a nice finish
  • Incredible sound quality
  • Offers accurate response
  • Great for small rooms
  • A great subwoofer that comes at a reasonable price
  • You can use it for different applications.
  • It comes with an instruction manual and other essential items.
  • Great subwoofer with high-quality bass
  • The subwoofer has a nice design for small rooms.
  • As loud as you would love and it is clear and crisp


  • The internal amp overheats
  • Legs don’t stay flat on granite countertops.
  • Its lack of weight makes it weak.
  • The box speaker feels cheap.


  • Q. Does it use 220V or 110 V?
  • A. They have not stated in the specs. But I plug it in a standard 2-plug wall outlet.
  • Q.Do I require a receiver?
  • A. Yes, you need a receiver.
  • Which type of power plug does it have?
  • A. It has a dual plug with no ground connection.

Other Important Asking About Down Firing Subwoofer

Q: Where can you use this Acoustic subwoofer, and what will I get in the package?

A: This is an amazing subwoofer that provides you a highly recommended bass that you want. The subwoofer is applicable in a wide range of places like multiple room systems, wall home entertainment, surround sound system, ceiling home entertainment, and home theater systems. Depending on how you want to use it, you will enjoy versatile applications with this subwoofer. There are several things that you will find in the package. Apart from the subwoofer, you will also find RCA “Y” adapter 6-foot dual RCA cable, an instruction manual, and a standing sub.

Q: Why do I get no sound when I hook the unit up with my stereo output aux. do I need to use the speaker as an alternative?

A: You need to ensure that your stereo is transmitting the right signals to the auxiliary outputs. After that, you should also confirm that you have turned on your gain knob so that it can amplify the incoming sound. If you do all that and still can’t get any sound, it is great to connect the live speaker cable to a high level.  This will convert the signal to low frequency. You can do this using the output for speaker B on the stereo. Before you do that, ensure that you have turned on the b speakers on the stereo. Additionally, ensure that you have plugged your subwoofer in and it is on for classic troubleshooting.

Q: Is this Subwoofer worth it?

A: I would recommend this subwoofer to anyone looking forward to enjoying quality bass. There are so many things that you will love about this subwoofer. First, it will give you value for your money since it provides great performance compared to its price. The subwoofer also looks elegant with a compact design to fit small places easily. It also features a superb cabinet that makes the sound great once you make your adjustments. Therefore, if you want to upgrade to a quality subwoofer without draining your bank, this one will make a great investment.

Q: Does the height dimensions included cover the feet?

A: Yes, the height dimensions include the feet. The way you choose to place your subwoofer can either increase or reduce the efficiency and the quality of the sound you get. It is recommended to place the subwoofer at the corner of the room to get the best performance in most cases. You can also choose to put the sub in a wall cavity depending on the total size, but this is not something I would recommend. It is also a personal preference whether you choose to get down firing sub or frontfiring sub. In as much as both are great picks, I love down firing subs.

Q: Can I use this subwoofer for music with a loud and pumping base, and what line should I use?

A: This subwoofer will work well for pumping bass that you want to play. I bought it for my record player since it didn’t have a quality base for the internal speakers. The subwoofer works amazingly well when I Bluetooth my phone to the record player. It provides a quality sound that can blow your mind away. Additionally, the sub adds some depth to your favorite music, not to mentions its sleek design. When it comes to the best line to use, I connect my amplifier recording output to the subs. This makes it easier for me to take control of the volume from the amplifier.

Check also>>>KEF LS50 Wireless Speakers

Final Verdict:

A quality subwoofer like the Acoustic Audio PSW-15 down Firing Subwoofer can make a big difference in your current sound system. After checking the acoustic audio PSW-15 specs, you can be sure of an improved sound system. Not only does this unit complement your home theater system, but you will also love the bass and sound quality. And if you want to enjoy quality sound from the comfort of your car, you can try the acoustic audio subwoofer.

You May Like Also

Bose Bass Module 700, Black – 809108-1100 Review

Do you love watching movies or listening to playlists? If you do, you will appreciate having the Bose Bass Module. This wireless subwoofer provides a rich base, and it is compatible with the Bose Soundbar 700. It has wireless speakers with a range of up to 30 feet so you can enjoy quality sound anywhere

Read More

Klipsch R-112sw Subwoofer Review

The Reference Series R-120SW subwoofer brings amazing bass to enjoy your movies and music single-mindedly. If you’re not using a subwoofer, you will not be able to hear everything clearly. Shop now Klipsch subwoofers to feel the impact of your most preferred music and to listen the sound clearly.

Read More

Best Kenwood KFC-W3016PS Subwoofer Review of 2024

Kenwood is arguably the most popular brand in this list.  It has been in the car audio industry for decades. Those years of experience are in full showcase with this subwoofer. It is made of a heavy-duty polypropylene cone with a tough rubber surround. It can handle up to 400 watts RMS. Kenwood put out all the

Read More

Best Rockford Fosgate P3SD2-8 Review

You’ll be surprised at how this 8 inch subwoofer hits hard despite its size. This is one subwoofer that can replace the default speaker in your car. Whether the latter has been blown out or you just want to replace it, you will find this Rockford Fosgate subwoofer the perfect replacement. This subwoofer is affordable.

Read More
Joe Carrow

I'm Joe Carrow, a specialist in Automobile audio systems. I have more than 10+ years of working experience in these relevant areas. Always I research and love to learn new things. I publish my research knowledge regularly, So, if you are concerned about your vehicle's audio/sound system or musical instruments, I suggest you checking! Thank you.

Click Here to Leave a Comment Below 0 comments