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FiiO

FiiO GIGA S1 Desktop Headphone Amplifier

FiiO GIGA S1 Desktop Headphone Amplifier

  • Authorized Retailer
  • Free US Shipping $49+
  • 1-Year Warranty
  • 45-Day Returns
$64.99 USD
$64.99 USD
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The FiiO GIGA S1 is a compact desktop headphone amplifier from FiiO's Giant series, built to deliver high output power from a small footprint. It is designed to partner with the FiiO JT7 over-ear headphones, but any hard-to-drive can benefits from a real amp behind it.

This is the box to add when your headphones sound thin or quiet out of a phone or laptop — planars and high-impedance dynamics in particular. The small chassis means it fits on a crowded desk next to a monitor stand instead of taking over the whole surface.

  • Compact desktop headphone amplifier
  • High output power for demanding headphones
  • Designed to pair with the FiiO JT7

Authorized FiiO retailer, 1-year warranty, free US shipping over $49 and 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.