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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-06 · 7 min read · Independent comparison
• OLCLSS Headset Adapter — biggest strength: Adds volume, mic mute and game/chat balance controls to an Xbox controller you already own, with no console-side setup. Works across Xbox One, One S, One X, Elite 1, Elite 2, Series S and Series X controllers.
• OLCLSS Headset Adapter — biggest trade-off: It's an accessory, not a controller. If your existing pad is worn out, drifting or missing, this fixes nothing.
• Gamrombo Controlle — biggest strength: A complete third-party wireless gamepad with dual vibration, a 6-axis gyro, turbo, macro programming, two back buttons and its own 3.5mm headphone jack.
• Gamrombo Controlle — biggest trade-off: It runs on AA batteries that aren't included, and it replaces your controller rather than upgrading it.
• Pick OLCLSS if you're happy with your Xbox controller and just want headset audio control within reach.
• Pick Gamrombo if you need a second controller — or a first one — with a headphone jack for streaming sessions.
This is a tiny adapter, roughly 4.1 by 3.1 by 0.83 inches, that plugs into an Xbox controller and sits between your pad and your wired headset. It uses a 3.5mm jack and expects the CTIA plug standard, which covers most stereo gaming headsets. OLCLSS says it's produced by AOLION with an original chip, so the goal is original-equipment-style behaviour rather than a sketchy third-party workaround.
What it actually does is put your audio controls where your thumbs already are. Volume up and down, microphone mute, and a game/chat balance dial. On a stock Xbox controller, that balance is buried in the system's chat mixer menu. Here it's a physical control. If you've ever died in a match because you were digging through a menu to hear your squad, that's the problem this solves.
Plug-and-play is the honest description: nothing connects to the console or a receiver. Headset into the adapter, adapter into the controller, done. OLCLSS backs it with a 60-day money-back guarantee and a 24-month guarantee, and the package is one adapter. Black finish matching the standard Xbox controller look.
Who should buy it: anyone with a working Xbox One, Series S or Series X controller who wants fast, tactile control over game audio versus voice chat. Especially useful if your headset has its own inline controls that are awkward to reach, or no inline controls at all.
Who should skip it: if your controller is failing, or if you want a wireless pad with a headphone jack and no cable at all, this isn't the product. It also won't help Xbox 360 setups or non-CTIA headsets.
Gamrombo's controller is a wireless third-party gamepad for Xbox One, Xbox Series S and Xbox Series X, and it also lists PC compatibility. It has 21 buttons, dual vibration motors, a precision 3D joystick, enhanced direction keys, a 6-axis gyro and turbo. There's a 3.5mm headphone jack onboard, so a wired headset plugs straight into the pad with no adapter in between.
The headline feature for anyone who plays competitively is the macro system. Two back-mappable buttons can map up to 16 buttons to the PR/PL keys, so one press can fire off a combo or a multi-step input. Gamrombo frames it as freeing up your fingers and reducing wear on the other buttons. Whether you use that for fighting games, shooters or MMO rotations, it's a genuinely different capability than the OLCLSS adapter offers.
The shape is deliberately sculpted — streamlined, lighter than you'd expect from a full pad, with anti-slip texturing on both sides. That's aimed at long sessions. The dual motors and gyro round out a fairly feature-dense spec sheet for a third-party pad.
The catch: it's battery powered by AA batteries that are not included, so budget for those separately. And it's a replacement controller, not an add-on. If you love your Elite 2, this isn't going to replace it in your hands.
Who should buy it: someone who needs a full controller with a headphone jack, wants macro and turbo functions, or wants a second pad for a second player or a PC setup.
Who should skip it: anyone who's already happy with their Xbox controller and only wants better audio control. Also skip it if you'd rather not deal with disposable AA batteries.
Side-by-Side: Which Should You Choose?
• Best for adding headset audio control to an existing controller → OLCLSS Headset Adapter. It's the only one of the two that upgrades what you already hold.
• Best for a complete wireless controller → Gamrombo Controlle. Dual vibration, gyro, turbo and 21 buttons in one package.
• Best for macro and remappable back buttons → Gamrombo Controlle. Two back buttons, up to 16 mappable inputs.
• Best for streaming → Gamrombo Controlle, in my opinion, because a single wireless pad with its own 3.5mm jack keeps a streaming setup tidy — one device, one cable to the headset. If you already run a controller you love, the OLCLSS adapter achieves the same audio control for a fraction of the footprint.
• Best for PC use too → Gamrombo Controlle. It lists PC alongside the Xbox consoles; the OLCLSS adapter is Xbox-controller-only by design.
• Best for zero setup → OLCLSS Headset Adapter. No batteries, no pairing, no charging — it's a pass-through.
• Best for long-session comfort → a toss-up. Gamrombo sculpts and lightens the shell; OLCLSS adds almost no weight at all (listed at 30 milligrams) because it's a tiny dongle.
On the headphone side of a streaming setup, the adapter matters more than people expect. If you're weighing audio gear too — say, hunting for the best open ear earbuds for streaming so you can still hear the room, or the best noise cancelling head phones for streaming to kill fan noise and keyboard clatter — remember that either of these products only passes audio through. They don't change how your headset sounds. What they change is how fast you can adjust it. And if you're considering something like IPX7 waterproof true wireless earbuds for streaming, note that wireless earbuds won't plug into either of these — both rely on a 3.5mm wired connection.
I'd buy the OLCLSS Headset Adapter. In my opinion, most people searching this comparison already own an Xbox controller they're happy with, and the adapter solves their actual problem — volume, mute and game/chat balance at their fingertips — without making them relearn a new pad or buy AA batteries. For streaming, it's the cheaper path to clean, controllable headset audio. I'd only go with the Gamrombo Controlle if I genuinely needed a new controller, wanted macro buttons, or was building a second setup for PC.
FAQ
how to connect xbox headphones
how to make xbox headphones louder
Both products rely on your headset's own volume plus the controller-side control. The OLCLSS adapter has a dedicated volume up/down rocker built in, which is the more direct route since you never leave the controller. On the Gamrombo pad, volume is handled through the console's audio settings.
how to pair xbox headphones
You don't pair either of these. Both use a wired 3.5mm connection, so there's no Bluetooth or wireless pairing step. The Gamrombo Controlle itself is wireless and pairs to the console as a controller, but the headset plugged into its jack is still wired.
how to use xbox headphones
Plug in, then use the controls at hand. On the OLCLSS adapter that means the volume rocker, mic mute and game/chat balance dial sitting on the adapter. On the Gamrombo pad it means the 3.5mm jack plus whatever your headset offers, with audio mixing handled in the Xbox system menu.
One note on cost: neither product shows a price here, and I'd check the current price on Amazon before deciding — the gap between a small adapter and a full controller is usually significant, and that gap is really what you're weighing.
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