• ONIX Alpha XI1 Portable USB DAC & Amp
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ONIX

ONIX Alpha XI1 Portable USB DAC & Amp

ONIX Alpha XI1 Portable USB DAC & Amp

  • Authorized Retailer
  • Free US Shipping
  • 1-Year Warranty
  • 45-Day Returns
$112.99 USD
$112.99 USD
Sale Sold out
Shipping calculated at checkout.
Title

The ONIX Alpha XI1 is a portable USB DAC and headphone amp — a small dongle that takes over digital-to-analog conversion from your phone or laptop and drives your wired headphones or IEMs with cleaner, stronger output than a built-in jack.

It's built for listeners getting into wired IEMs and headphones who've hit the limits of stock device audio. Plug it into a USB port, plug your headphones into it, and the upgrade is immediate — no batteries to manage, no pairing.

  • Portable USB DAC and amplifier in a dongle format
  • Upgrades audio from phones, tablets, and laptops
  • Ideal companion for wired IEMs and headphones
  • Brand-new, authorized ONIX stock
  • Free US shipping and 45-day returns

TonePier stocks the Alpha XI1 brand new from authorized channels. Listen with it for up to 45 days — if you don't hear the difference, return it hassle-free.

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Good to know

Frequently asked questions

Is this unit genuine?

Yes. TonePier is an authorized retailer — every unit comes from the brand or its official distributor, carries a valid serial number and is covered by the full manufacturer warranty.

How long does shipping take?

SKUs stocked in our US warehouse ship within 1–2 business days. Items shipped direct from our China hub typically arrive in 8–15 days with full tracking. The product page tells you which applies before you order.

What if it isn't for me?

You get 45 days to decide. Keep the packaging, keep it in like-new condition, and send it back for a refund. Ear tips unsealed for hygiene reasons are fine — we expect you to actually listen.