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Used / open-box FiiO FT5 Open-Back Planar Headphones reference image
  • Used / open-box FiiO FT5 Open-Back Planar Headphones reference image
Used / Open-Box FiiO FT5 Open-Back Planar Headphones

Used / Open-Box FiiO FT5 Open-Back Planar Headphones

Reference price $309.00

Reference price is for price anchoring only. Final quote depends on condition, accessories, version, stock, and destination.

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  • Unit details confirmed before offer
  • Lab-inspected before dispatch
  • DOA support and repair path available

Product overview

The FiiO FT5 is a pair of Open-Back Planar Headphones for focused headphone listening at home, work, or on the move. HiFiLoop uses this page as a focused model page for used / open-box private-quote requests.

Key features

  • Open-back planar magnetic over-ear headphones for portable players and desktop headphone systems.
  • Large 90mm planar magnetic driver uses a 6um diaphragm and nano-level aluminum alloy coating.
  • Twenty N52 neodymium magnets with up to 1.5T magnetic density support high sensitivity.
  • Open-backed acoustic structure and scientifically designed grille support a wider soundstage.
  • Included cable uses high-purity silver-plated monocrystalline copper with swappable plug options.

Key specifications

Product type Open planar magnetic headphones
Driver 90mm planar magnetic driver
Driver material PAR diaphragm plus aluminum alloy coils
Frequency response 7Hz-40kHz
Impedance 36 ohms
Sensitivity 110dB/Vrms at 1kHz; 96dB/mW at 1kHz
Maximum input power 2000mW
Cable About 1.5 m; 392 wires of high-purity silver-plated monocrystalline copper
Connector Dual 3.5mm plugs on headphone end, with swappable audio plugs
Weight About 456 g, excluding cable

A-Class confirmation guide

What is reviewed before a reference page moves forward.

These notes explain how lab checks, condition records, shipping boundaries, and sourcing requests are handled before manual confirmation.

01 / Lab check

Pre-Listing Lab Check

Function and condition are checked before confirmation.

02 / Condition and kit

Condition & Kit Recorded Separately

Condition is not a shortcut for every detail.

03 / Request details

Details to Share

Send the details needed for review.

04 / Sourcing path

Manual Confirmation & Sourcing Path

Start the request before confirmation.

What this listing means

This is a used / open-box reference page for this model. The exact unit, included kit, timing, and support terms are confirmed before payment.

Before you make an offer

  • Check the exact unit photos and condition notes
  • Confirm included accessories and version details
  • Use the final quote as the decision point

Inspection & condition

Function, cosmetics, accessories, and known limitations are reviewed for the exact unit before dispatch.

Shipping & support

Processing is normally 3-5 business days after confirmation. International delivery is commonly 7-15 days; DOA and repair support are confirmed by destination.

What does Reference price mean?

It is a price anchor for comparison. It is not the final quote.

Is this exact unit ready to ship?

Not from this page alone. HiFiLoop confirms the exact unit and timing before payment.

Can HiFiLoop help me find another unit?

Yes. Share the target model, preferred condition, budget range, and destination so HiFiLoop can look for a suitable unit.

Need confirmation

Confirm the exact unit before the final decision.

Send an offer, sourcing request, or availability check when you want exact-unit photos, accessories, condition notes, and quote details.

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