5 Best Wireless Subwoofer Kits in 2021

By Robin Owens 5 days ago, Speakers

Affordable and high-quality wireless subwoofer kits.

best wireless subwoofer kits

Getting a super-powerful subwoofer is just half the battle. If you are determined to achieve cinema-like sound quality, you should also think about subwoofer accessories. I have prepared the list of the professional equipment and described its pros and cons. You will learn more about different types of kits, like sealed, ported or bandpass ones. Read on to discover what features you need to consider when choosing the best wireless subwoofer kit for your sound system.

Top 5 Best Wireless Subwoofer Kits

  1. BIC America WTR-SYS - Our choice
  2. OSD Audio Nero-WSA - Modern
  3. Yamaha SWK-W16 - Stylish
  4. REL Acoustics HT-Air - Cheap
  5. SVS SPWADAPT - Universal

A wireless subwoofer kit has numerous benefits. First off, you don’t have to hide cables under the carpet to connect a subwoofer with a receiver. Plus, a limited length of the cable may cause some placement issues. The world goes wireless so why don’t you do the same? The best wireless subwoofer kit doesn’t only mean a crystal-clear sound, it is also quite convenient and accounts for easy setup.

1. BIC America WTR-SYS

Our choice
bic america wtr-sys wireless subwoofer kits

Dimensions: 8.27 x 8.27 x 1.97 inches | Weight: 1.9 pounds | Maximum output power: 93 dB | Frequency response: 20 Hz - 20 kHz

  • ✚ 4-Channel wireless audio transmitter
  • ✚ No front-to-back of room wires or cables
  • ✚ Compact
  • Power cord not very long

The most outstanding wireless product has got to be the BIC America Wireless Trigger. It is a receiver/transmitter combo that is truly exceptional. The product consists of transmitter and receiver - two components that are definitely built for perfection.

This is a receiver/transmitter combo that will definitely give your home theater experience that true professional touch. This wireless subwoofer kit come in a package which includes an AV receiver, a speaker amp, an audio cable and wall plates. What sets this receiver apart from the others is that it utilizes BIC's proprietary Easy Connect system, which is a patented system that uses a high-quality cable for compatibility and convenience. In addition to many channels, the BIC America subwoofer kit offers a number of extra features, such as "power up" messages and an auto reconnect system for the failure of the original connection.

2. OSD Audio Nero-WSA

osd audio nero-wsa wireless subwoofer kits

Dimensions: 7.01 x 5.51 x 4.17 inches | Weight: 1.32 pounds | SNR: >80 dB | Frequency response: 18 Hz - 22 kHz

  • ✚ Instant bass
  • ✚ Zero delay time
  • ✚ Placement flexibility
  • Need to play with bass settings

Make setting up your new home theater easy with the OSD Audio Nero-WSA. It contains a transmitter for sending signals to your speakers and a receiver to pickup such signals. Operating on a 2.2 GHz frequency, these units also provide 34 analog channels to select from so that you can attain perfect clarity and excellent low sound distortion.

This subwoofer kit functions with various speaker set-ups, functioning over a wide range of frequencies.

3. Yamaha SWK-W16

yamaha swk-w16 wireless subwoofer kits

Dimensions: 4.88 x 4.88 x 2.25 inches | Weight: 1.8 pounds | Power consumption: 2W | RF: 2.4 GHz

  • ✚ yAired technology
  • ✚ Wireless operation
  • ✚ Compatible with YSP-5600
  • Expensive

The Yamaha SWK-W16 utilizes a patented technology. This technology allows the subwoofer to be "swiveled" on its axis. That way the subwoofer can be positioned in a completely different direction from the listener for optimum performance. Unlike most subwoofer kits where you just press play, with this subwoofer, you actually get to control the angle, which in results creates a very realistic sound.

Overall, the Yamaha Swk-W16 subwoofer kit is a great investment. Not only does it produce a powerful sound, it also has many features that make it easy to install.

4. REL Acoustics HT-Air

rel acoustics ht-air wireless subwoofer kits

Dimensions: 9.5 x 5.7 x 4.3 inches | Weight: 1 pound | Power consumption: 600 mW | Input impedance: 10k Ohms

  • ✚ Modern
  • ✚ High quality
  • ✚ Cheap
  • A cord could be longer

The REL AcousticsHT-Air is a perfect solution for most households. Designed to fit into any corner of your room and suitable for any environment, from a small apartment to an entire house, the REL AcousticsHT-air receiver and transmitter are an ideal option for you. Reliable, durable and efficient, the REL AcousticsHT-air transmitter and receiver to make sure that your home cinema experience is nothing but great. Made with the latest technology and advanced technology features, these wireless home theater system offers unprecedented performance and value for money.

The REL AcousticsHT-Air delivers much more than a mere satellite radio. Its powerful motor is arranged in such a way that it is able to optimize the power transfer from the amplifier to the subwoofer for accurate and smooth performance. There is excellent placement flexibility with the use of the front amplifier. Additionally, the tweeter and woofer are mounted on a rear enclosure, thereby ensuring optimum performance and positioning flexibility.


svs spwadapt wireless subwoofer kits

Dimensions: 2.2 x 4.2 x 9 inches | Weight: 0.82 pounds | SNR: 85 dB | Frequency response: 6 Hz - 22 kHz

  • ✚ Easy to install
  • ✚ Place your sub anywhere
  • ✚ Decrease clutter and tidy up your room
  • Blue lights are a bit bright

The SVS SPWADAPT have incorporated many technologies into their sound dampening system including an exclusive noise isolation platform. This allows for the subwoofer to handle powerful low frequency sounds without worrying about damaging your walls or floors. SVS have also integrated a rubber based surround that is very effective at reducing outside noise which is another reason why this system is so popular.

With an efficient electrical system, the subwoofer can run off a standard battery in about fifteen minutes with a proper subwoofer isolation platform. The built-in battery and subwoofer isolation means that you will never hear that buzzing or thumping that you normally get when using some other brands on the market. So if you have been looking for a great sounding subwoofer with a good audio then you should definitely check out the SVS SPWADAPTER UTI with wireless audio adapter.

bic america wtr-sys wireless subwoofer kits
Our choice
  • 4-Channel wireless audio transmitter
  • No front-to-back of room wires or cables
osd audio nero-wsa wireless subwoofer kits
OSD Audio Nero-WSA
  • Instant bass
  • Zero delay time
yamaha swk-w16 wireless subwoofer kits
Yamaha SWK-W16
  • yAired technology
  • Wireless operation

How to Choose the Wireless Subwoofer Kits?

best wireless subwoofer kits


Radiofrequency is the transmission of audio files from the transmitter to the receiver using radio signals. Subwoofers usually use from 300Mhz to 1000Mhz frequencies. The most popular one is 900Mhz.

All communication devices we utilize today use radiofrequency to send signals through airwaves. Consequently, when you call someone with your smartphone, a subwoofer transferring data over the same frequency is sensitive to interferences.

Thus, if you have several gadgets using radiofrequency to transfer audio signals, you have more chances to face interference issues. However, the latest subwoofers feature frequency hopping, shielding and spectrum technologies, which allows them to minimize interference.


This technology allows transmitting audio signals from the transmitter (player) to the receiver or subwoofer with the help of light. This method is an ideal solution for small rooms. For a stable connection, the distance between your devices shouldn’t be more than 20 feet.

So, why do people choose infrared subwoofers? To begin with, they don’t face any radiofrequency issues caused by communication gadgets. If there is an obstacle, it blocks the signal terminating the connection. Even if an object is almost transparent, it may cause some noise disturbance.

Therefore, if you set an infrared subwoofer correctly, you will get better quality than with a radiofrequency one.


Bluetooth is one of the most popular technologies used today to transmit data without wires. Modern subwoofers also use it to connect with a transmitter. Unlike the infrared method, it doesn’t require a direct line of sight. Plus, it is less vulnerable to interference.

Thanks to numerous benefits, developers are increasingly using this technology. It is being improved day by day offering new options and possibilities. Besides, Bluetooth provides wider compatibility options and is supported by most transmitters.

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