How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-02 · 7 min read · Independent comparison
• AXA AXCESSABLES Closed-Back — biggest strength: a wired, closed-back studio design with 38mm neodymium dynamic drivers, a 6-foot cable, and both 3.5mm and 1/4-inch (6.35mm) connectivity, so one pair covers guitars, keyboards, mixers and DJ gear.
• AXA AXCESSABLES Closed-Back — biggest trade-off: it's a cable-tethered, on-ear/over-ear-cup design with no wireless option, and the plastic frame is built for light weight (5 ounces) rather than heavy abuse.
• Perytong 2-Pack — biggest strength: a Bluetooth 5.4 headband with ultra-thin speakers placed at the forehead instead of over the ears, a 14-hour battery life, and a stretchy washable fabric band that works for side sleepers.
• Perytong 2-Pack — biggest trade-off: there's no jack at all, so it's wireless-only, and the speaker-in-fabric format is about comfort and discretion rather than critical listening accuracy.
• Pick AXA AXCESSABLES Closed-Back if you're recording, practicing an instrument, mixing, or doing any job where a wired connection and a proper 1/4-inch adapter matter.
• Pick Perytong 2-Pack if you want to fall asleep to audio, listen in bed without disturbing a partner, or wear headphones during workouts, yoga, travel and meditation.
This is a tool, not a lifestyle accessory. The SH-49 is a closed-back wired headphone built around 38mm dynamic drivers with neodymium magnets, and the spec sheet reads like a working musician's checklist: 20Hz–20kHz frequency response, 32 ohms impedance, 104dB ±4dB sensitivity at 1kHz, and 100mW max input power. In plain terms, 32 ohms and 104dB sensitivity mean it's easy to drive — a phone, laptop, audio interface or mixer headphone out can push it to usable volume without a dedicated amp.
The connectivity is the real story here. You get a 6-foot cable plus a 1/4-inch jack adapter, which gives you two input options: the standard 1/8-inch (3.5mm) plug for phones, laptops and tablets, and the 1/4-inch (6.35mm) for mixers, keyboards, amps and studio interfaces. If you've ever hunted for a adapter in the middle of a session, you know why that matters. The collapsible plastic frame adjusts from roughly 6 to 9 inches across the head and expands up to about 12 inches, so it fits a wide range of head sizes and folds down small enough to toss in a gig bag.
Who should skip it: anyone who wants wireless freedom, anyone who mostly listens while lying in bed or on their side, and anyone who needs a rugged touring-grade build. The enclosure is plastic and the design is on-ear with over-ear cups — comfortable and collapsible, but not armored. And there's no Bluetooth, so if your whole workflow is untethered, this isn't the one.
Perytong 2-Pack: Who It's For
The Perytong headband is a different category entirely, even though it's sold as headphones. It's a 3-in-1 design: Bluetooth headband, sleeping headphones and eye mask in one piece of fabric. The speakers are ultra-thin and sit at the front of the band rather than pressing into your ears, and the Bluetooth control module sits at the middle of your forehead. That geometry is the whole point — it means you can lie on your side with your ear against a pillow and nothing digs into your ear canal.
The materials are built around that use case: 80% polyester and 20% spandex, so the band stretches to conform to most head shapes and absorbs sweat during workouts. You can slide the speakers inside the band to line up better with your ears, and the fabric is washable — with the caveat that you must remove the Bluetooth module first. That's a genuinely useful detail, because a headband you sleep in will need washing far more often than a pair of studio cans.
Wireless specs are straightforward: Bluetooth 5.4 for pairing stability with phones, laptops and tablets, a 1.5-hour charge time, and 14 hours of playback per charge. Fourteen hours covers a full night's sleep with room to spare, and it's plenty for a long flight, a meditation session, or a week of commutes between charges. Frequency range is 20Hz–20,000Hz, same broad range as any consumer audio device.
Who should buy it: side sleepers, people with insomnia or anxiety who fall asleep to music, audiobook listeners in bed, and anyone sharing a room who doesn't want to disturb a partner or roommate. It also fits runners, gym-goers, yoga and meditation practitioners, and travelers who want audio without earbuds falling out. The 2-pack format is the quiet win: one for home, one for the office or gym, or one to give away as a gift. A 2-year warranty backs it up.
Side-by-Side: Which Should You Choose?
• Best for instrument practice and recording → AXA AXCESSABLES Closed-Back. The 1/4-inch adapter and 6-foot cable plug straight into amps, keyboards and interfaces.
• Best for falling asleep to audio → Perytong 2-Pack. Ultra-thin speakers and a forehead-mounted module mean nothing presses your ears.
• Best for side sleepers → Perytong 2-Pack. The fabric band lies flat against a pillow; the AXA's cups and headband frame do not.
• Best for latency-free monitoring → AXA AXCESSABLES Closed-Back. Wired means no Bluetooth delay between your hands and what you hear.
• Best for workouts and sweaty sessions → Perytong 2-Pack. Stretchable polyester-spandex that absorbs sweat and can be washed.
• Best for long listening sessions → Perytong 2-Pack on battery (14 hours per charge); AXA AXCESSABLES Closed-Back on weight (5 ounces, vegan-leather pads).
• Best for shared living spaces → Perytong 2-Pack. Low-profile audio that won't bother a partner or roommate, plus two bands in the box.
• Best for a single do-everything wired pair → AXA AXCESSABLES Closed-Back. One 32-ohm, 104dB closed-back set that works across phone, laptop, mixer and amp.
In my opinion, these two aren't really competing — they solve opposite problems, and the right answer depends on where you listen. If I had to pick one for a musician, producer or DJ, I'd buy the AXA AXCESSABLES Closed-Back: the 1/4-inch adapter, 6-foot cable, 38mm neodymium drivers and 5-ounce build make it the more versatile working tool, and wired connection removes latency from the equation entirely. If your listening happens in bed, on a run, or on a plane, I'd buy the Perytong 2-Pack instead — the side-sleeper-friendly design, 14-hour battery, washable band and two-in-a-box value are hard to argue with for that job. Choose based on the room you'll use it in, not on which one sounds more impressive on paper.
FAQ
No. It's a wired headphone with a 6-foot cable and a 1/4-inch jack adapter, giving you 3.5mm and 6.35mm input options. There's no Bluetooth, so it needs a physical connection to your device.
That's what they're designed for. The ultra-thin speakers sit inside a stretchy polyester-spandex band with the Bluetooth module at the forehead, so side sleepers can lie down without the speakers pressing into their ears. Just remove the module before washing the band.
The AXA AXCESSABLES Closed-Back. Its 32-ohm impedance, 104dB sensitivity and 1/4-inch adapter suit amps, mixers and keyboards directly, and the closed-back cups isolate sound while you play.
A 1.5-hour charge provides more than 14 hours of playback, which covers a full night of sleep audio or several workouts. It charges over the included USB cable.
Check the current price on Amazon for both before deciding, since value shifts with whatever the listing shows today. On features alone, the Perytong 2-Pack gives you two headbands plus a 2-year warranty, while the AXA AXCESSABLES gives you a wired studio tool with a jack adapter — different kinds of value for different buyers.
As an Amazon Associate I earn from qualifying purchases.
We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon and affiliated sites.
When you buy through links on this page, we may earn a commission from qualifying purchases at no extra cost to you.
Amazon and the Amazon logo are trademarks of Amazon or its affiliates. This site is an independent third-party review and is not affiliated with, endorsed by, or sponsored by Amazon or the product brands mentioned.
See also: H HIFIHEAR KZ EDX PRO vs Middle Rabbit S6, MOERTEK USB Gaming Microphone vs Aisryntek USB Gaming Microphone, Koss Pro4AA vs Yunsailing 30, ANCwear Mecha LED vs KIMISS Earbuds LED