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FiiO

FiiO KA13 Portable USB DAC Amp

FiiO KA13 Portable USB DAC Amp

  • Authorized Retailer
  • Free US Shipping $49+
  • 1-Year Warranty
  • 45-Day Returns
$66.99 USD
$66.99 USD
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The FiiO KA13 is a portable mini USB DAC and headphone amplifier with dual CS43131 chips and up to 550 mW of output power. That power figure is the headline — most dongles run out of drive long before this one does.

Dual CS43131 is a proven pairing for low noise with sensitive IEMs, and 550 mW gives you enough authority to take on demanding headphones that usually get left at the desk. Practically, the KA13 is the dongle you carry when your collection spans easy IEMs and something harder to drive, and you do not want to decide which one leaves the house with you. Expect meaningful battery draw from the host phone when you push it hard.

  • Dual CS43131 DAC chips
  • Up to 550 mW output power
  • Authorized FiiO retailer, 45-day returns
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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.