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FiiO JadeAudio JT9 Open-back Planar Audio Headphones [Hong Kong Official Product]

Name: FiiO JadeAudio JT9 Open-back Planar Audio Headphones [Hong Kong Official Product]
Brand: FiiO
SKU: FIIO-JT9
Price: 1299 HKD
Availability: InStock

HK$1,299.00

Color

Quantity

Inventory: In stock (estimated to ship within one business day)

Delivery and shipping fees (Free shipping on orders over HK$500)

Warranty

FiiO Hong Kong genuine product

FiiO JadeAudio JT9 open-back planar headphones

Fiio JadeAudio JT9

self-developed 95×86mm large planar magnetic driver, 1μm ultra-thin PET diaphragm | patented sapphire + aluminum dual-coating and uniform magnetic field design (low distortion) | 95dB/mW + 20Ω easy to drive — can be powered by a mobile phone with a portable DAC/AMP

open-back planar 95×86mm driver Hi-Res certified 365g foldable

Fiio JadeAudio JT9 open-back planar magnetic headphones

✓ Hong Kong genuine product

✓ 2 years original factory warranty

✓ Hi-Res certified

✓ Officially authorized distributor

FiiO JadeAudio JT9 open-back planar magnetic headphones, equipped with FiiO's self-developed 95×86mm large planar driver, 1μm ultra-thin PET diaphragm (patented sapphire + aluminum dual-coating technology), 95dB/mW high sensitivity + 20Ω low impedance, easily driven by portable DAC/AMP or desktop amplifier. Hong Kong genuine product, comes with 2 years original factory warranty.

Product highlights

✓ self-developed 95×86mm large planar magnetic driver, 1μm ultra-thin PET diaphragm
✓ patented sapphire + aluminum dual-coating and uniform magnetic field design (low distortion)
✓ 95dB/mW + 20Ω easy to drive — can be powered by a mobile phone with a portable DAC/AMP
✓ 365g lightweight and foldable, multi-axis headband + 3D asymmetrical ergonomic ear pads
✓ includes 3.5mm single-ended + 4.4mm balanced 22AWG OFC dual cable and waterproof storage bag
✓ Hi-Res Audio certified, frequency response 7Hz–40kHz

Product specifications

Brand	FiiO (JadeAudio series)
Model	JadeAudio JT9
Category	open-back planar magnetic headphones
Driver	95×86mm planar magnetic (1μm PET diaphragm, sapphire + aluminum dual-coating)
Frequency response	7Hz–40kHz
Impedance	20Ω (1kHz)
Sensitivity	95dB/mW (112dB/Vrms @1kHz)
Weight	approximately 365g (excluding cable, foldable)
Included cable	22AWG OFC approximately 1.5m: 3.5mm single-ended + 4.4mm balanced (dual 3.5mm TS at headphone end)
Included accessories	6.35mm adapter, waterproof storage bag, quick guide
Certification	Hi-Res Audio (Japan Audio Society)
Color	black (dark brown version released later)
Warranty	2 years Hong Kong original factory warranty

Official product illustrations

FiiO JadeAudio JT9 open-back headphones black product image 1

FiiO JadeAudio JT9 open-back headphones black product image 2

FiiO JadeAudio JT9 open-back headphones black product image 3

FiiO JadeAudio JT9 open-back headphones black product image 4

FiiO JT9 95×86mm self-developed planar driver structure

FiiO JT9 365g lightweight foldable design

FiiO JT9 includes 3.5mm and 4.4mm headphone cables

FiiO JT9 official waterproof storage box

Installation scene suggestions

desktop Hi-Fi

paired with desktop DAC/amplifier for daily listening at home

portable for outings

365g foldable + waterproof storage bag, easy to carry out

studio listening

open-back natural soundstage, comfortable for long mixing/listening sessions

Frequently Asked Questions

Q: Is the FiiO JT9 easy to drive?

Yes. 95dB/mW high sensitivity + 20Ω low impedance, can be powered by a mobile phone with a portable DAC/AMP; the manufacturer recommends an output of 300mW or more for full performance.

Q: What accessories are included in the packaging?

JT9 headphones, waterproof storage bag, 3.5mm single-ended cable, 4.4mm balanced cable (both 22AWG OFC approximately 1.5m), 6.35mm adapter, and quick guide.

Q: What are the features of open-back headphones?

Open-back design provides a natural and expansive soundstage, more comfortable for long listening sessions; however, due to lack of sound isolation, they may leak sound in noisy environments, recommended for use in quiet settings.

Q: How long is the warranty period?

Hong Kong genuine product, 2 years original factory warranty provided by the Hong Kong distributor.

Q: What devices can it connect to?

Desktop amplifiers/DACs, portable decoding headphone amplifiers; includes a 6.35mm adapter compatible with professional audio sources.

Q: Is the JT9 heavy? Is it convenient to carry out?

Approximately 365g (excluding cable), foldable design, and comes with an official waterproof storage box, convenient for carrying out.

Fiio JadeAudio JT9
Hong Kong genuine product | 2 years original factory warranty | Hi-Res certified 95×86mm planar driver | Actual selling price is subject to the shopping cart checkout page

Specifications are subject to the manufacturer's announcement.

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