Fiio JT3 Open-Back Dynamic Headphones

The FiiO JT3, part of FiiO's JadeAudio line, is an affordable open-back wired headphone with genuine hi-fi ambitions and a practical twist: a detachable cable with an inline microphone, so the same headphone that opens up your music also handles calls and game chat.

Type and Technology

The JT3 is an open-back over-ear dynamic headphone with 50mm drivers using a PEK plus PU composite polymer diaphragm, a lightweight voice coil assembly, and a powerful N52 magnet system. Its 80 ohm impedance is higher than typical at this price, which helps damping and control; sensitivity of 97dB/mW keeps it usable from laptops, consoles, and phones, with a little more headroom on a modest amp.

Sound Character

The open-back build gives the JT3 a spacious, airy presentation that cheap closed headphones cannot fake: wide staging, natural mids, and controlled, tuneful bass rather than boom. It is an easygoing listen for music and gives clear positional cues in games.

Build and Comfort

At about 330g with a ball-bearing slider mechanism in stainless steel and zinc alloy, the JT3 is built beyond its price. The velvet ear pads are detachable and washable, and the 4N oxygen-free copper cable detaches at both ends and carries an inline microphone with key controls.

Best For

Desk listeners, students, and gamers who want open, spacious sound plus a mic without buying two headsets. It also makes a great starter open-back for music. Explore our headphones collection and the full FiiO lineup for upgrades and companions like the FiiO BTR7.

What's in the Box

• FiiO JadeAudio JT3 headphones
• Detachable cable with inline microphone and controls
• Documentation

Specifications

What Reviewers Say

Reviews By WaveTheory highlights the JT3's spacious open back sound and its strength as a gaming headset alternative in his hands-on review.