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AWOL VISION ThunderBeat 4.2.2 Wireless Surround Sound System: specs
An all-wireless 4.2.2 home theatre sound system with dual 8-inch subwoofers, upward-firing speakers and Dolby Atmos support. What the specs mean.
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The AWOL VISION ThunderBeat 4.2.2 is a wireless surround sound system for a television or projector. It is designed to give a home theatre setup without a separate AV receiver and long speaker cables. This page explains what the numbers in the name mean and what the system includes.
What 4.2.2 means
In surround notation, the first number is the count of main speakers, the second is subwoofers and the third is height speakers. So 4.2.2 means four main speakers, two subwoofers and two upward-firing height channels. AWOL VISION describes the system as having quad subwoofers, dual surrounds and four AMT tweeters. AMT (air motion transformer) tweeters are a type of high-frequency driver that typically produces clear treble. Upward-firing speakers bounce sound off the ceiling to suggest sound from above, which is how Dolby Atmos adds height.
Dolby Atmos and DTS support
The brand says the system supports Dolby TrueHD and Atmos, plus DTS. Dolby TrueHD is a lossless audio format used on Blu-ray discs, and Atmos adds height and object-based sound. To benefit, the source must send those formats, and the room should have a ceiling that suits upward-firing speakers.
Power and bass
AWOL VISION rates the system at up to 960 watts, with a built-in receiver. Two 8-inch subwoofers handle low frequencies. Wattage figures are not a direct measure of loudness, but more power with larger drivers typically means more headroom at cinema volumes.
Wireless setup
The system connects by plugging a transmitter into the TV's eARC port. eARC (enhanced audio return channel) is an HDMI feature that carries high-quality audio from the TV to an audio device. AWOL VISION says this gives audio sync in minutes and removes the need for an AV receiver. The speakers still need power, so wireless refers to the audio link and not to power.
Pairing with an AWOL projector
The listing describes a 5.2.2 arrangement when the system is used with an AWOL projector. With "center speaker mapping", the projector acts as a dedicated centre speaker, which the brand says improves dialogue clarity and ties the sound to the picture. This applies only if you own a compatible AWOL projector.
Who it suits
It suits people who want immersive sound in a living room, with Atmos and strong bass, without wiring a full receiver system. Owners of a compatible AWOL projector get the extra centre channel.
What to check before you buy
- eARC port: confirm your TV has an HDMI eARC port.
- Room layout: a flat ceiling of normal height typically suits upward-firing speakers.
- Space and power: the speakers and two subwoofers each need a spot and a power outlet.
- Source formats: check your streaming device or player outputs Atmos or DTS.
- Neighbours: strong bass travels through walls and floors.
- Projector: the 5.2.2 mode needs a compatible AWOL projector.
The short version
- A wireless 4.2.2 system: four main speakers, two subwoofers and two height channels.
- Dual 8-inch subwoofers and up to 960 watts, according to the brand.
- Supports Dolby TrueHD, Atmos and DTS.
- Connects through a transmitter in the TV's eARC port.
- Becomes 5.2.2 when paired with an AWOL projector.
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