Dual mode” might sound like technical jargon, but for the SoundBond A108 TV Speaker, it simply means two ways to connect. Whether you prefer the convenience of Bluetooth wireless streaming or the reliability of a wired AUX connection, this speaker has you covered—no complicated setup, just plug in or pair and play
That matters because televisions are not all equipped with the same audio outputs, and users don’t always want to connect a speaker in the same way. A wireless connection can keep the setup clean, while an AUX connection can provide a straightforward wired alternative.
The SoundBond A108 combines these two connection methods with 20W output, dual diaphragms, and a 4000mAh battery, making it more versatile than a speaker designed exclusively for permanent wired TV use.
What Does “Dual Mode” Mean on the SoundBond A108?
For the SoundBond A108, dual mode refers primarily to its two playback/connection options: Bluetooth and AUX.
In practical terms, you can think of the two modes like this:
- Bluetooth mode: Connect a compatible TV or other Bluetooth-enabled device wirelessly.
- AUX mode: Connect the speaker to a compatible audio source using a 3.5mm AUX connection.
This gives the A108 two different ways to receive audio instead of forcing users to rely on only one connection standard.
That distinction is important. “Dual mode” doesn’t necessarily mean that the speaker produces two different sound profiles or that it automatically combines two audio sources. Instead, it gives you two ways to connect and play audio.
Why Have Both Bluetooth and AUX?
At first glance, Bluetooth might seem sufficient for a modern TV speaker. However, wired and wireless connections each have their own advantages.
Bluetooth: Cleaner and More Flexible
Bluetooth removes the need for an audio cable between the TV and speaker.
If your compatible television supports Bluetooth audio output, you can pair it with the A108 and avoid running an AUX cable across your TV stand.
The same wireless capability can also make the speaker useful beyond television watching. For example, you can potentially use it with compatible smartphones, tablets, computers, or other Bluetooth-enabled devices.
This makes the A108 less of a single-purpose TV accessory and more of a multi-use wireless speaker.
AUX: A Simple Wired Alternative
AUX provides the opposite approach.
Instead of pairing devices wirelessly, you connect the speaker directly to a compatible audio output using a cable.
This can be useful when:
- Your TV doesn’t support Bluetooth audio.
- You prefer a wired connection.
- You don’t want to deal with Bluetooth pairing.
- You are connecting the speaker to another compatible audio source.
- You want a straightforward connection that doesn’t depend on wireless pairing.
For households with older or mixed-generation devices, having AUX available can be particularly useful.
SoundBond A108 Bluetooth vs AUX
The easiest way to understand the A108’s dual-mode design is to compare the two connection methods.
| Feature | Bluetooth | AUX |
|---|---|---|
| Connection | Wireless | Wired |
| Cable between TV and speaker | No | Yes |
| Setup | Pairing required | Plug in and select the appropriate input |
| Convenience | High | Straightforward |
| Portability | Better suited | Requires cable |
| Compatible source | Bluetooth-enabled device | Device with compatible AUX output |
| Best use | Clean, flexible setups | Simple wired connections |
Neither mode is universally better.
The right choice depends on your television, your preferred setup, and how you intend to use the speaker.
Does Bluetooth Make the SoundBond A108 More Than a TV Speaker?
Yes, potentially.
The inclusion of Bluetooth is significant because the A108 isn’t restricted to receiving audio from a television. Its 4000mAh battery also makes the design more suitable for moving the speaker between locations than a conventional permanently powered TV speaker.
For example, you could use the A108 in a living room for television audio and later use it for wireless music playback from another compatible device.
That creates a useful distinction between a TV speaker and a speaker that happens to work well with a TV.
The former is usually designed around one primary purpose. The latter can fit into several different listening scenarios.
What Does the 20W Output Add?
The A108 is rated at 20W output power, which gives some context for where the speaker fits in the market.
However, wattage alone doesn’t determine sound quality.
A speaker’s actual listening experience also depends on factors such as:
- Speaker design
- Driver configuration
- Enclosure design
- Audio tuning
- Listening distance
- Room size
- Source quality
Therefore, it would be misleading to assume that a 20W speaker will automatically sound better than every TV’s built-in speakers.
The more useful question is whether the A108 provides a practical external audio solution for your particular viewing environment.
For a bedroom, study, apartment, or other relatively compact space, a dedicated external speaker can be an attractive alternative to relying exclusively on small TV-integrated speakers.
What Are the Dual Diaphragms For?
The SoundBond A108 also features dual diaphragms.
A diaphragm is the part of a speaker driver that moves in response to an electrical audio signal and creates changes in air pressure that we hear as sound.
Having a dual-diaphragm design is therefore part of the A108’s acoustic construction, rather than another meaning of “dual mode.”
This distinction is worth emphasizing:
Dual mode describes the speaker’s connection/playback options, while dual diaphragms describe part of its hardware design.
They are two completely different features.
Is Bluetooth Always the Best Choice for TV Audio?
Not necessarily.
Bluetooth is convenient, but television compatibility should always be checked before assuming that any TV can send its audio to a Bluetooth speaker.
Some televisions support Bluetooth audio output, while others may have different connection limitations.
If your TV supports compatible Bluetooth audio transmission, the A108 can provide a convenient cable-free setup.
If it doesn’t, the AUX option may provide an alternative—provided the television has a compatible audio output.
This is one of the strongest reasons to have both connection methods available.
When Should You Use Bluetooth Mode?
Bluetooth is particularly attractive when you want:
A cleaner TV setup
Without an audio cable running from the television to the speaker, the area around the TV can look less cluttered.
Easy switching between compatible devices
Bluetooth can make the speaker useful for more than television audio.
Greater portability
Because the A108 has a built-in 4000mAh battery, wireless operation fits naturally with moving the speaker around.
A simple entertainment setup
For users whose television already supports Bluetooth audio output, wireless pairing can be an easy way to add an external speaker.
When Does AUX Make More Sense?
AUX is worth considering when:
- Your television doesn’t offer suitable Bluetooth audio output.
- You prefer a wired connection.
- You want to avoid wireless pairing.
- Your audio source has a compatible AUX output.
- The speaker will normally stay close to the TV.
In other words, AUX isn’t an outdated feature that has no purpose simply because Bluetooth exists. It gives the A108 another compatibility path.
Is the SoundBond A108 Really a “Dual-Mode” TV Speaker?
Yes, but the phrase should be interpreted correctly.
The A108’s dual-mode concept is best understood as two connection choices rather than two separate speakers or two independent sound systems.
You have:
Bluetooth → wireless audio
and
AUX → wired audio
That flexibility is arguably more important than the marketing phrase itself.
A TV setup can change over time. You might upgrade your television, move the speaker to another room, connect a laptop, or decide that you no longer want cables around your entertainment center. Supporting both connection methods gives the A108 more room to adapt.
Who Can Benefit Most From the A108?
The SoundBond A108 may make the most sense for users looking for a compact external TV speaker with flexible connectivity.
It is particularly interesting for:
- People who want an alternative to built-in TV speakers
- Users with Bluetooth-capable televisions
- People who still want a wired AUX option
- Bedroom or small-room TV setups
- Users who want a speaker that can also work with other compatible devices
- People who value portability and don’t want a permanently wired speaker
It’s less about replacing a high-end home theater system and more about providing a flexible, relatively simple audio solution.
Final Verdict: Dual Mode Is About Flexibility
The most important thing to understand about the SoundBond A108 Dual Mode TV Speaker is that “dual mode” isn’t simply a marketing term for better sound.
It refers to the ability to use Bluetooth or AUX depending on the device and situation.
That makes the A108 more adaptable than a speaker with only one connection method. Bluetooth provides a cleaner wireless setup, while AUX offers a straightforward wired alternative. Combined with 20W output, dual diaphragms, and a 4000mAh battery, the A108 is positioned as a versatile speaker that can serve both TV and general audio purposes.
Before you wonder which mode sounds better on the A108, pause and ask yourself a more practical question: Which connection actually fits my TV and my daily listening habits? That’s where the A108’s dual-mode design truly shines—it’s not about choosing the “better” sound, but about choosing the smarter connection for your setup.