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Questyle

Questyle M15i Portable HiFi DAC Amplifier

Questyle M15i Portable HiFi DAC Amplifier

  • Authorized Retailer
  • Free US Shipping $49+
  • 1-Year Warranty
  • 45-Day Returns
$200.99 USD
$200.99 USD
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The Questyle M15i is a portable HiFi decoder and headphone amplifier tuned for high-performance lossless playback. Questyle has a long track record in portable amplification, and the M15i continues that line as a step above a basic dongle — more amp than a throwaway adapter, still small enough to travel.

Use it strapped to a phone for commuting, or as the take-anywhere DAC for a laptop when you're working away from the desk stack. It suits listeners who've moved past convenience-first dongles and want portable gear that doesn't fold under more demanding IEMs.

  • Portable HiFi DAC and headphone amplifier
  • Built for high-performance lossless playback on the move
  • Authorized Questyle retailer, 1-year warranty
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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.