The FiiO JA11 Silver is a small wired USB-powered DAC and headphone adapter for using existing 3.5mm earbuds or IEMs with a compatible USB-C phone or computer. It has USB-C input and a 3.5mm analog headphone output. This is the JA11, not the KA11: it is not a Bluetooth receiver or a standalone music player.

What it does
Built-in DSP provides an adjustable five-band PEQ with presets through FiiO Control on Android. Saved settings can also be used on iOS. Official firmware supports web PEQ as well, although browser, platform, and firmware support should be checked before relying on that option. The adapter also supports microphone input and CTIA/OMTP in-line headset control.
- Use a compatible USB-C host with existing 3.5mm wired headphones.
- Adjust sound with PEQ when your platform and firmware support the relevant controls.
- Use compatible headset microphones and in-line controls, subject to the headset, host, and app.
- Windows 10 and later support basic driver-free audio; an optional FiiO driver enables ASIO.
- macOS does not require a driver for basic use.
Specifications
| Model | FiiO JA11 |
|---|---|
| Selected color | Silver |
| Input | USB-C |
| Headphone output | 3.5mm analog |
| Power | USB-powered from the host |
| Included unit | One adapter with attached short cable |
Compatibility and practical limits
The host must support USB audio, and you may need to select the JA11 as the active output device. USB-A computers require a separate adapter. USB-C phones and laptops are the most direct fit, but the JA11 occupies the USB-C port, has no charging pass-through, and does not provide a balanced 4.4mm output. It draws power from the host.
Call and button behavior depends on the connected headset, host, and app. A headphone without a microphone does not gain one through the adapter. No independent sound-quality, noise, host-battery-use or driving-power measurements are provided.
Buying checks
Confirm that your device supports USB audio, that your headphones use a 3.5mm plug, and that you need the Silver JA11 rather than another model. USB-A hosts need a separate adapter; do not assume this USB-C model will work with a Lightning device. The package does not promise earphones, a phone, a Lightning adapter, or a USB-A adapter. Supporting images may show another color or additional equipment for illustration only.
Handle the short cable carefully, avoid pulling it, and start listening at a low volume.
US listing and buying checks
Price checked: November 3, 2026. The selected JA11 Silver; USB-C input and 3.5mm headphone output; one adapter from BrightAudio Store showed free US shipping. The page advertised fastest delivery in 7 days, without a dated arrival window. The checked signed-in account was limited to one item at the displayed price. This was a product-page observation, not a completed checkout or a delivery guarantee. Reselect the exact option, confirm shipping to your address, and review taxes and final charges. AliExpress prices vary by variant, seller, account, destination, promotion and time.
For context, see our portable audio buying guide. For sale timing, use the November sale calendar; check the US promo-code catalog separately. No coupon has been checkout-verified for this selected item.
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