AudioSeries G38-US Review: An Ultra-Slim Soundbar for Gaming Desks
The AudioSeries G38-US offers versatile multi-device connectivity and a five-driver audio system in a remarkably low-profile chassis, making it a strong contender for PC gamers and small-space setups.
By Elvis Dicki
Updated October 20, 2026
For users looking to upgrade thin built-in monitor or laptop speakers without sacrificing valuable desk real estate, the AudioSeries G38-US presents a compact solution. This 3.1-channel soundbar system, which includes a wired subwoofer, is engineered specifically for PC gaming and constrained environments like small bedrooms and shelves. Its bottom line is a combination of powerful audio output, customizable RGB lighting, and extensive connectivity options in a package designed to tuck neatly under most displays.
The core proposition of the AudioSeries G38-US is delivering a fuller audio experience where traditional speaker setups might not fit. It targets users who prioritize screen clearance and a clean desk aesthetic but still want richer bass and clearer treble for gaming, movies, and music. With a peak output of 160 watts and a suite of inputs including USB audio, Bluetooth 5.3, and HDMI ARC, it aims to be a versatile hub for desktop audio.
MEREDO G38 Ultra-Thin RGB Soundbar with 5"
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AudioSeries G38-US at a Glance
| Specification | Detail |
|---|---|
| System Configuration | 3.1-channel soundbar with wired subwoofer |
| Peak Output Power | 160 Watts |
| Soundbar Dimensions | 15.9″ Wide x 1.6″ High x 3.1″ Deep |
| Connectivity | USB, Bluetooth 5.3, Optical, HDMI ARC, 3.5mm AUX |
| Drivers | Dual racetrack drivers, dual 1″ silk tweeters, 5″ subwoofer |
| Audio Controls | Independent Bass and Treble controls (via remote) |
| Lighting Features | Bottom RGB with 7 colors, 4 dynamic modes, 2 brightness levels; supports external Type-C LED light bars |
| Included Cables | USB, Optical, AUX, HDMI ARC, Power Adapter |
| Mounting Options | Tabletop (includes tall/short stands) & Wall Mount |
| Compatible Devices | PCs, PS5 (via USB), Smart TVs, Laptops, Projectors |
Design and Build
The defining characteristic of the G38-US is its ultra-slim, low-profile form factor. At just 1.6 inches tall and 15.9 inches wide, it is shorter than a standard keyboard, allowing it to sit directly beneath a monitor or TV without obstructing the screen. This design prioritizes preserving desk space and maintaining an unobstructed view, a key consideration for gamers and productivity users alike. The housing features a matte-coated finish, which adds a premium look and helps resist fingerprints and glare.
Build quality appears focused on desktop aesthetics and versatility. The package includes two pairs of stands—one tall and one short—providing flexibility in angling the soundbar. For users who prefer a cleaner installation, mounting screws and wall brackets are also included. The wired 5-inch subwoofer, while not wireless, is designed to be placed on the floor or under the desk to deliver low-frequency bass. The overall design ethos is clear: a compact, integrated audio system that complements a modern tech setup rather than dominating it.
Performance and Features
Audio Performance and Driver System
The AudioSeries G38-US employs a five-driver configuration to deliver its 160-watt peak output. The main soundbar houses dual 31 x 97 mm racetrack drivers and dual 1-inch silk dome tweeters, which are responsible for mid-range and high-frequency clarity. These are paired with a separate 5-inch wired subwoofer dedicated to handling bass frequencies. The system includes independent bass and treble controls, accessible via the included remote, allowing users to fine-tune the audio signature to their preference or content type, such as boosting bass for games or enhancing dialogue clarity for movies.
According to the manufacturer, the audio has been tested across its various inputs (USB, AUX, Optical, and Bluetooth 5.3) for performance at low volumes and to minimize audible hiss or cutouts during playback, pause, and resume functions. It’s important to note the manufacturer specifies that this soundbar does not support Dolby or DTS surround sound formats, which may limit its compatibility with some high-definition movie or gaming audio streams.
Connectivity and Ports
Versatile connectivity is a major selling point of the G38-US. It supports a wide array of input methods:
- USB Audio: Allows direct connection to a PC or compatible PS5 console, functioning as an external sound card.
- Bluetooth 5.3: For wireless audio streaming from smartphones, tablets, or laptops.
- Optical (TOSLINK): For digital audio connection to TVs, game consoles, or media players.
- HDMI ARC: For simplified connection to modern TVs with an ARC or eARC port, enabling audio from the TV’s apps to play through the soundbar. Note that the TV must have such a port.
- 3.5mm AUX: A universal analog input for various devices.
- Headphone Out: A side-mounted 3.5mm port for quick private listening.
This multi-device support simplifies setup and allows easy switching between sources, such as a gaming PC and a smart TV. The inclusion of all necessary cables (except an HDMI cable for ARC) enables a true plug-and-play experience.
RGB Lighting and Control
The G38-US features customizable RGB lighting integrated into the bottom of the soundbar. It offers seven static colors, four dynamic lighting modes, and two brightness levels, all controllable via the included remote—no dedicated smartphone app is required. A unique feature is the inclusion of left and right Type-C outputs on the soundbar, designed to support optional external LED light bars (sold separately, ASIN: B0DJXXV33W) that can sync to the audio’s rhythm. The remote provides full control over both audio functions (volume, input selection, bass/treble) and lighting effects.
Setup, Support and Ownership
Setup is designed to be straightforward, aided by the comprehensive set of included cables and mounting hardware. Users can choose between placing the soundbar on its stands on the desk or mounting it on the wall. The subwoofer connects via a provided cable. For optimal performance, users should verify their device compatibility, such as ensuring the TV has an ARC port for that function or that their USB port supports audio output. The manufacturer, MEREDO, offers support for setup questions, and the product comes with a one-year limited warranty.
The product’s design also considers unconventional use cases. Its wide-range DC power input (12-18V) supports compatible RV and mobile power setups, adding to its versatility beyond the desktop. As an accessory, the aforementioned same-brand LED light bars are promoted for synchronized lighting effects, though the soundbar functions completely independently of them.
What Owners Say
The AudioSeries G38-US has garnered a strong overall rating. The rating distribution shows a high percentage of top ratings, indicating widespread satisfaction among purchasers. While specific buyer review excerpts are not provided in the data, the high aggregate score and distribution suggest owners appreciate its core value proposition. Common points of praise in such scenarios often align with the product’s advertised strengths: its compact size, the noticeable audio upgrade over built-in speakers, the convenience of multiple connectivity options, and the added ambiance of the RGB lighting.
Pros and Cons
Pros
- Exceptionally compact, low-profile design preserves desk and screen space.
- Versatile multi-device connectivity via USB, Bluetooth 5.3, optical, HDMI ARC, and aux.
- Five-driver audio system with dedicated subwoofer delivers powerful, tunable sound.
- Customizable RGB lighting with remote control and support for synced external light bars.
- Includes all necessary cables and multiple mounting options for flexible setup.
- Wide DC input range supports use in RVs or with mobile power sources.
Cons
- Included subwoofer is wired, limiting placement flexibility compared to wireless models.
- Lacks support for Dolby and DTS audio formats.
- USB audio function requires a compatible port on the host device.
- HDMI ARC functionality depends on the TV having an ARC/eARC port.
- RGB lighting and light bar sync are brand-locked to MEREDO accessories.
Who Should Buy It (and Who Should Skip It)
The AudioSeries G38-US is an ideal fit for PC gamers, students, or anyone using a compact desk setup who wants a significant audio upgrade without clutter. Its slim profile makes it perfect for placing under a monitor, and its multiple inputs cater to switching between a gaming PC, console, and streaming device seamlessly. It’s also a good match for small living rooms or bedrooms where a discreet TV soundbar is needed, and its RV-friendly power input broadens its utility. For more insights on audio solutions for various setups, you can explore our guides on the best TV soundbars for voice clarity and best surround sound soundbars.
This product may not be the best choice for home theater enthusiasts seeking immersive, object-based surround sound formats like Dolby Atmos, as it does not support Dolby or DTS codecs. Users who prefer a completely wireless subwoofer for maximum placement freedom should also look elsewhere. Additionally, those who require advanced room calibration or audio tuning via a smartphone app might find the remote-only control scheme limiting.
Final Verdict
The AudioSeries G38-US successfully fulfills its primary mission: delivering robust, feature-rich audio in a remarkably space-efficient package. Its strength lies in its thoughtful design for constrained environments, coupled with an impressively wide array of connectivity options that cover nearly every modern audio source. The inclusion of a wired subwoofer, customizable RGB, and a full suite of cables makes it a compelling out-of-the-box solution for enhancing desktop or small-room audio.
While it makes some trade-offs—such as the wired subwoofer and lack of high-end audio codec support—these are understandable given its positioning and price segment. For its target audience of PC gamers, small-space dwellers, and users seeking a tidy audio upgrade, the G38-US presents a well-rounded and highly practical option. Its positive user reception further underscores its ability to meet the needs of those looking for powerful sound without a large footprint. For further reading on tech gear and audio devices, visit our Tech Gear and Reviews sections.
FAQs
Does the AudioSeries G38-US support Dolby Atmos or surround sound?
No, according to the manufacturer specifications, the MEREDO G38-US does not support Dolby or DTS audio formats. It is a 3.1-channel stereo system, meaning it outputs left, right, and center channel audio from the soundbar, plus a dedicated bass channel from the subwoofer, but it does not decode object-based or multi-channel surround sound formats like Dolby Atmos or DTS:X.
Can I connect this soundbar to my PS5?
Yes, you can connect the G38-US to a PlayStation 5 console using the provided USB cable. The manufacturer states it supports “USB Audio as a direct PC sound card input or connect a compatible PS5 for near-field gaming audio.” You would connect the USB cable from the soundbar to a USB port on the PS5. Ensure your specific PS5 model’s USB port supports audio output for this function.
Is the subwoofer wireless?
No, the included 5-inch subwoofer is wired. It connects to the main soundbar unit via a physical cable. This limits placement flexibility compared to systems with wireless subwoofers, as the subwoofer must be positioned within the length of the provided cable from the soundbar.
What is needed to use the HDMI ARC function?
To use the HDMI ARC (Audio Return Channel) function, you need two things: First, your television must have an HDMI port labeled “ARC” or “eARC.” Second, you need a standard HDMI cable (not included, according to the listed contents) to connect the soundbar’s HDMI ARC port to the TV’s ARC port. Once connected and configured in your TV’s audio settings, audio from the TV’s internal apps or other devices connected to the TV can be played through the soundbar.
About the author
Elvis Dicki writes reviews and buying guides for CyberSecLabs.