I A S U S High Def XSound 4 Helmet Speakers
Quick take
The I A S U S XSound 4 are 45 mm, 3.5 mm in-helmet speakers aimed at riders who want clearer music and more noticeable bass without changing their comms setup too much. They emphasize more consistent speaker positioning using Acoustic Flex (AF) covers, but audio quality will depend on careful placement during install.
Pros and cons
Pros
- Full-range sound goal with solid bass and crisp highs (frequency response listed as 20 Hz to 20,000 Hz).
- Acoustic Flex (AF) cover design intended to help the speaker sit on the ear without extra pressure.
- Includes install aids such as 3M velcro stickers, foam spacers, foam covers, and an extension cable.
- Compact and light driver package (45 mm drivers in a thin aluminum chassis, listed at 34 g per unit).
Cons
- Only works with helmets/communications that provide a 3.5 mm earbud-style jack (not all Bluetooth comms have this).
- Installation and speaker alignment matter, and it can take time to dial in the best location.
- One reported issue is distortion on a single side, but evidence is limited.
What buyers think
Buyer feedback points to strong satisfaction with sound quality, especially bass presence and overall clarity compared with other helmet speaker sizes. Several riders mention the setup feels straightforward and that the speakers plug into common helmet comms using the 3.5 mm connection. The most consistent theme is that getting placement right can change the listening experience, which aligns with the brand’s focus on speaker positioning. Buyer-review evidence is mixed on tonal balance, including at least one report that mids can be weak, but most comments lean positive on low end impact and liveliness.
Who these helmet speakers are for
- Riders who want more noticeable bass from in-helmet speakers and are sensitive to “thin” or underpowered audio.
- People who will take installation seriously, especially positioning the speakers close to the ears for better volume and clarity.
- Shoppers with comms or media devices that have a 3.5 mm earbud jack, so the wiring stays simple.
Who should skip them
- If your motorcycle intercom does not use a 3.5 mm earbud-style jack, these speakers will not match your hardware.
- If you want a completely plug-and-forget upgrade, be prepared that alignment is a big part of the results.
- If you are chasing a specific tonal profile (for example, perfect mids at all volumes), note that listener reports are not perfectly uniform.
Key specs that matter for buying
Driver size and sound range
These use 45 mm dynamic drivers with a listed frequency range of 20 Hz to 20,000 Hz, which is the basis for the “full range” audio claim. In practice, several reviews highlight punchy bass and improved overall character versus other helmet speaker options.
Connection and compatibility
The XSound 4 uses a 3.5 mm audio pin. That means the biggest compatibility check is whether your comms system (or phone/media path) provides a 3.5 mm earbud-style female plug. If you are unsure, confirm the comms wiring interface before buying.
Fit and positioning design
A major differentiator is Acoustic Flex (AF) technology, which uses an ultra-soft, thin cover intended to mold to the ear’s shape without extra pressure. It is designed to keep the speaker positioned accurately even with the helmet shifting.
Included installation components
The kit includes 3M velcro stickers, foam spacers, foam covers, and an extension cable. This helps you secure and align the speakers, which is especially important because speaker placement can directly affect volume and clarity.
Installation reality check (what affects results)
Many helmet speaker upgrades live or die by placement. With these, the brand provides materials to help you align the speakers close to the ears, and buyers also emphasize using the helmet and cheek pad setup as a reference point for finding the speaker center. Plan on spending enough time to test-fit the location before finalizing the position.
Pros and cons in plain language
Pros
- Better in-helmet bass presence is a recurring positive theme.
- Sound clarity is the goal, backed by the listed frequency range and frequent buyer comparisons.
- AF cover approach focuses on comfort and consistent placement.
- Install kit is included, reducing the number of extra items you need to buy.
Cons
- Compatibility depends on your 3.5 mm jack.
- Placement work is required to get the best results.
- Tonal balance can vary by listener and volume, with limited evidence of midrange tradeoffs for some setups.
Verdict
The I A S U S XSound 4 are a strong choice for riders who have 3.5 mm earbud-jack compatible comms and want fuller, more satisfying in-helmet audio, particularly bass impact. If you are willing to invest time in speaker alignment, the AF cover design may help you get a more consistent fit. Skip them if your comms does not provide a 3.5 mm earbud-style connection, or if you need a no-effort upgrade with no placement considerations.
FAQ
- Are the I A S U S XSound 4 helmet speakers compatible with all motorcycle intercoms?No. They use a 3.5 mm audio pin and are intended for setups with a 3.5 mm earbud-style jack (female plug). If your comms does not have that type of connection, compatibility will be an issue.
- What makes these speakers different from other helmet speaker upgrades?The Acoustic Flex (AF) cover design is built to help the speaker sit on the ear with more consistent positioning, even as a helmet shifts. That positioning focus is meant to support clearer sound and better comfort.
- Is installation difficult?It is generally manageable, but placement is important. Plan time for fitment, because aligning the speaker center relative to the ear can affect volume and clarity.
- How good is the sound quality for music versus communications?Buyers commonly mention stronger bass presence and enjoyable overall sound character. Communications performance is typically part of the same audio path, but the biggest deciding factor is your device power and in-helmet fit.
Specifications
| Product Title | I A S U S High Def XSound 4 Helmet Speakers - Motorcycle Snowboard Helmet Speakers - Works with Most Comms with Earbud Ports – Includes Accessories for Install |
|---|---|
| Category | Electronics > Car & Vehicle Electronics > Vehicle Electronics Accessories > Audio & Video Accessories > Speaker Systems |
| Brand | I A S U S |
| Manufacturer | IASUS Concepts |
| Model Name | XSound Helmet Speakers |
| Model Number | IAXS4 |
| Color | Black with Matte Gold |
| Item Weight | 4 Ounces |
| Brand Name | I A S U S |
| Built-In Media | Helmet speakers, 3M velcro stickers, velcro spacers, extension cable |
| Age Range Description | Adult |
| Warranty Description | 1 year manufacturer limited warranty |
| Customer Package Type | Standard Packaging |
| Number of Items | 1 |
| Series Number | 4 |
| UPC | 639738992051 |
| Is Autographed | No |
| Headphones Ear Placement | Over Ear |
| Headphone Folding Features | closed-back |
| Earpiece Shape | rounded tip |
| Control Type | Media Control |
| Control Method | Remote |
| Noise Control | None |
| Audio Driver Type | Dynamic Driver |
| Audio Driver Size | 45 Millimeters |
| Frequency Range | 20 Hz - 20,000 Hz |
| Enclosure Material | Aluminum |
Recommended next
KEMIMOTO Midnight 80 32-inch UTV Sound Bar, IP65 Water Resistant
The KEMIMOTO Midnight 80 is a rugged 32-inch UTV sound bar designed for 1 to 2 inch roll cages, with Bluetooth 5.3, multiple wired inputs/outputs, and RGB lighting modes. Buyers often praise the crisp volume and looks, but real-world bass expectations and occasional distortion cut-out reports are worth weighing before you mount it behind your head.
BOSS Audio Systems BRT26A ATV UTV Sound Bar (26-Inch, Bluetooth, IPX5)
The BOSS Audio Systems BRT26A is a 26-inch, bar-mount sound bar built for ATVs, UTVs, and other outdoor setups. It pairs Bluetooth with a 3.5 mm aux input, includes an IPX5 weather-resistant design, and uses an onboard amplifier for its 4-inch speakers and 1-inch soft dome tweeters.
KEMIMOTO UTV 6.5" Speaker Enclosure, Universal 6.5" Speaker Systems Enclosure
The KEMIMOTO UTV 6.5" speaker enclosure is a polypropylene overhead pod designed to protect 6.5-inch speakers on rooflines for UTVs, golf carts, and marine-style installs. It’s built for weather and dust (IP67 waterproof rating), but real-world fit depends on your speaker’s mounting hole layout, and you should plan for custom drilling in some setups.
NVX® XFHD6F Premium 6.5” Motorcycle Speakers, 600W Peak (300W RMS), 2-Ohm Front Fairing Coaxials with 1" Titanium Tweeters, Waterproof, Plug-and-Play Upgrade for Harley-Davidson Touring 2014 up (Pair)
The NVX XFHD6F is a pair of 6.5-inch front fairing coaxial motorcycle speakers built for select 2014-up Harley-Davidson Touring bikes. Reviewers consistently describe a straightforward plug-and-play install, clearly improved sound versus stock, and enough highway volume without adding an amp for many riders. The main buying caveat is fitment, especially if you’re working with specific bag or fairing setups, since the speakers are designed for particular Harley touring locations.