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FiiO

FiiO FT15 Open-Back Planar Headphones — 101mm Driver, 24Ω, Walnut Cups

FiiO FT15 Open-Back Planar Headphones — 101mm Driver, 24Ω, Walnut Cups
  • Genuine & Brand-New
  • Free Shipping · Ships from China
  • 1-Year Warranty
  • 45-Day Returns
Regular price $541.99 USD
Regular price Sale price $541.99 USD
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The FiiO FT15 is an open-back planar magnetic headphone with a 101mm driver, an 800nm diamond-coated diaphragm and walnut ear cups, rated at 24Ω and 95dB/mW and weighing 425g. It suits listeners who want a full-size planar they can run from a dongle or portable player as well as a desktop amp.

Who the FiiO FT15 is for

  • Portable rigs: At 24Ω and 95dB/mW, FiiO says the FT15 can be driven by portable players and dongle DACs.
  • Balanced desktop setups: The 4.4mm balanced cable plus 4.4mm-to-6.35mm and 4.4mm-to-XLR-4 adapters connect it to most headphone amps.
  • Long sessions: At 425g it is lighter than comparable planar headphones by FiiO's figures, with a carbon-fiber headband.
  • Pad rolling: Suede pads come fitted and a second set in protein leather is included, so you can try both.
  • Warm, natural sound: FiiO describes the tuning as deep, solid bass with easy-going mids and highs and an overall warm, natural sound.
  • Skip it if: you need isolation for commuting or shared rooms; as an open-back design it lets sound in and out.

FiiO FT15 key specs

  • Driver: 101mm planar magnetic, 800nm diamond-coated diaphragm, 6,443.5mm² effective area
  • Design: Open-back, over-ear; North American walnut ear cups, carbon-fiber headband
  • Impedance: 24Ω
  • Sensitivity: 95dB/mW
  • Frequency response: 7Hz–40kHz
  • Weight: 425g
  • Cable: Detachable 6N monocrystalline copper cable with 4.4mm balanced plug
  • Adapters: 4.4mm (female) to 6.35mm, XLR-4 (male) to 4.4mm (female)
  • Certification: Hi-Res Audio (Japan Audio Society)
  • In the box: FT15, 4.4mm cable, two adapters, suede ear pads (fitted), protein leather ear pads, fabric storage case, quick start guide

Genuine FiiO stock. Free shipping on every order, 45-day returns.

FiiO FT15 vs similar options

  • vs FiiO FT7: Steps up to a 106mm planar driver and is meant for a desktop DAC/amp stack; pick the FT15 if you want 95dB/mW sensitivity that portable players and dongles can drive.
  • vs HIFIMAN Arya Stealth: Adds a wider 8Hz–65kHz rated response and ships with a 6.35mm-terminated cable; pick the FT15 for its 4.4mm balanced cable with XLR-4 and 6.35mm adapters and lower 24Ω impedance.
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Specifications

Driver 101mm planar magnetic, 800nm diamond-coated diaphragm
Impedance 24Ω
Sensitivity 95dB/mW
Frequency response 7Hz–40kHz
Connector Detachable cable with 4.4mm balanced plug; 6.35mm and XLR-4 adapters included
Weight 425g

What's in the box

  • FT15 headphones
  • 4.4mm balanced cable
  • XLR-4 (male) to 4.4mm (female) adapter
  • 4.4mm (female) to 6.35mm (male) adapter
  • Suede ear pads (pre-installed)
  • Protein leather ear pads
  • Fabric storage case
  • Quick start guide
Good to know

Buying from TonePier

Is this unit genuine?

Yes. Every unit we sell is genuine and brand-new, shipped in its original packaging, and backed by our 1-year TonePier warranty and 45-day returns.

Where does my order ship from, and how long does it take?

Every order ships from our warehouse in China, with full tracking, and most orders ship within 3 business days. Shipping is free on every order; most US orders arrive within 7–15 business days and most orders to other countries within 7–20 business days — see our shipping policy for details.

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.