Are All Vizio Subwoofers Compatible? – Fool Proof Guide

Are All Vizio Subwoofers Compatible? Boosting your sound is all you want if you love music and love to throw parties.

With multiple subwoofers, that is possible.

Vizio subwoofers are compatible with each other as long as they have the same connectivity. However, even if they are, Vizio soundbars/sound systems usually don’t allow for multiple subwoofers. 

The info guide below intends to answer all your questions regarding Vizio subwoofers and their compatibility.

You will be able to set up the perfect sound system.

Are All Vizio Subwoofers Compatible?

Vizio subwoofers are generally designed to be compatible with a wide range of audio systems, including other Vizio subwoofers.

However, there may be some differences in the specific connections and features available on different models, which could impact their compatibility.

For example, some Vizio subwoofers may have a wired connection, while others may have a wireless connection. 

Both subwoofers will need to have the same type of connection or be able to connect using a wireless transmitter/receiver system. Otherwise, they can’t connect.

Checking The Connections Available

Different Vizio subwoofers may have different input and output capabilities, such as the type of connectors they use or the range of frequencies they can reproduce. 

Therefore, you must ensure that the subwoofers you are using have compatible input and output capabilities and are compatible with the amplifier or receiver you are using.

The connections available on Vizio subwoofers can vary depending on the specific model and configuration of the subwoofer. 

Some common connections found on Vizio subwoofers include:

Analog Audio Input

This traditional audio connection uses a 3.5mm audio jack or RCA cables to transmit audio signals.

Digital Audio Input

This connection allows for the transmission of digital audio signals, typically using an optical or coaxial cable.

Bluetooth

Many Vizio subwoofers feature Bluetooth connectivity, which allows the subwoofer to connect wirelessly to a device such as a smartphone or a tablet.

WiFi

Some Vizio subwoofers are equipped with WiFi connectivity, which allows the subwoofer to connect to a home network and access streaming audio services.

It is generally possible to replace a Vizio subwoofer with a different Vizio subwoofer as long as the new subwoofer is compatible with the Vizio sound system.

However, ensuring that the new subwoofer is compatible with the sound system is important.

Learning The Compatibility Between Subwoofers And Vizio Soundbars

Can you add a subwoofer to the Vizio sound bar? You definitely can. However, you must check if the subwoofer you want to add is compatible.

To determine if a subwoofer is compatible with the Vizio sound bar, you should consider the following factors:

1. Guidelines:

Check the manufacturer’s guidelines and specifications for the subwoofer and the sound system.

These should provide information on the compatibility of the devices and any specific requirements or limitations.

2. Connection Type:

Ensure that the subwoofer and sound system use the same connection type.

For example, if the sound system has a digital input, the subwoofer should also have a digital input.

3. Power Output and Impedance:

Consider the power output and impedance of the subwoofer and sound system. These should be compatible for the devices to work properly together.

4. Frequency Response:

Check the frequency response range of the subwoofer and sound system. The subwoofer should be able to produce frequencies within the range that the sound system can reproduce.

5. Size and Placement:

Consider the size and placement of the subwoofer compared to the sound system.

The subwoofer should be able to fit in the desired location and should be able to produce adequate sound for the size of the room.

Can You Connect Two Vizio Subwoofers To A Vizio Soundbar?

It is generally impossible to connect two subwoofers to a single Vizio soundbar, as most soundbars only have a single subwoofer output.

However, some higher-end Vizio soundbars may have multiple subwoofer outputs. 

Still, these are typically used to connect multiple subwoofers as part of a larger, multi-channel home theater system rather than a standalone soundbar.

Suppose you want to add more bass to your audio setup and use a Vizio soundbar that does not have multiple subwoofer outputs.

In that case, you may be able to connect a separate subwoofer to the soundbar using a wired or wireless connection. 

Can You Use Two Vizio Subwoofers Together? 

Yes, it is possible to use two Vizio subwoofers together in a home theater or audio system (but not with a Vizio soundbar). 

That can be done by connecting both subwoofers to the same amplifier or receiver via a wired connection or wirelessly using a wireless transmitter/receiver system.

To connect the subwoofers using a wired connection, you will need to use a “Y” adapter or splitter:

1. Connect the output of your audio source to the input of the “Y” adapter or splitter
2. Connect one end of a cable to one of the outputs of the “Y” adapter
3. Connect the other end to the input of the first subwoofer
4. Connect one end of another cable to the other output of the “Y” adapter
5. Connect the other end to the input of the second subwoofer.
6. Power on both subwoofers 

Alternatively, you can connect both subwoofers to a single channel using a subwoofer amplifier: 

1. Connect the output of your audio source to the input of the subwoofer amplifier
2. Connect one end of an audio cable to the output of the subwoofer amplifier 
3. Connect the other end to the input of the first subwoofer.
4. Connect one end of another audio cable to the same output of the subwoofer amplifier
5. Connect the other end to the input of the second subwoofer
6. Power on both subwoofers and the subwoofer amplifier

Regardless of your chosen connection method, it is important to ensure that the amplifier or receiver has enough power and output to drive both subwoofers simultaneously. 

You may also need to adjust the crossover and volume settings on your amplifier or receiver to ensure that the subwoofers are properly balanced with the rest of your audio system.

What Are The Best Subwoofers For Vizio Soundbar?

There are too many options when looking for the best subwoofers for the Vizio sound bar.

Fortunately, we will help you with that.

Usually, the best option is going for the Vizio subwoofers, as they are more likely compatible.

Vizio SB3621n-F8M: 

This is a 2.1-channel soundbar with a wireless subwoofer. It features a frequency response range of 50Hz-20kHz and a power output of 100W.

It has Bluetooth connectivity and is compatible with Google Chromecast and Amazon Alexa.

Vizio SB3821-C6: 

This is a 2.1-channel soundbar with a wireless subwoofer. It features a frequency response range of 50Hz-20kHz and a power output of 100W.

It has Bluetooth connectivity and is compatible with Google Chromecast and Amazon Alexa.

Vizio SB46514-F6: 

This is a 5.1.4-channel soundbar with a wireless subwoofer and rear satellite speakers. It features a frequency response range of 45Hz-20kHz and a power output of 150W.

It has Bluetooth connectivity and is compatible with Google Chromecast and Amazon Alexa.

Vizio SB3651-E6: 

This is a 5.1-channel soundbar with a wireless subwoofer and rear satellite speakers. It features a frequency response range of 50Hz-20kHz and a power output of 100W.

It has Bluetooth connectivity and is compatible with Google Chromecast and Amazon Alexa.

Best Non-Vizio Subwoofers

You can surely count on great subwoofers by other brands that will work perfectly with your Vizio soundbar.

You must remember to check if connections match, as we already taught in one of the sections above.

Here are some subwoofers that are highly rated by users and experts, along with some quick specifications:

1. The SVS SB-2000 Pro:

This is a subwoofer with a frequency response range of 20Hz to 250Hz. It can be connected to an amplifier or receiver using line-level RCA or LFE inputs.

The amplifier power of the SVS SB-2000 Pro is 500 watts RMS and 1,000 watts peak. The subwoofer itself is equipped with a 12″ driver.

2. Bose Companion 2 Series III: 

These speakers have a 3.5mm auxiliary input for connecting to a computer or other audio source.

The frequency response range of these speakers is not specified. The amplifier power is not specified, and no subwoofer is included with these speakers.

3. Klipsch R-12SW: 

This subwoofer has a frequency response range of 29Hz to 120Hz. It can be connected to an amplifier or receiver using line-level RCA or LFE inputs.

The amplifier power of the Klipsch R-12SW is 150 watts RMS and 300 watts peak. The subwoofer itself is equipped with a 12″ spun-copper IMG woofer.

4. Polk Audio PSW10: 

This subwoofer possesses a frequency response range of 35Hz to 200Hz. It can be connected to an amplifier or receiver using line-level RCA or LFE inputs.

The amplifier power of the Polk Audio PSW10 is 100 watts RMS and 200 watts peak. The subwoofer itself is equipped with a 10″ dynamic balance driver.

What We Learned

Are All Vizio Subwoofers Compatible? Subwoofers will be compatible when they have the same connectivity protocols.

For example, Bluetooth will be compatible with Bluetooth, and so on. That way, you can easily connect two Vizio subwoofers.

However, you cannot connect them to the same soundbar.