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Austrian Audio Hi-X15 vs FiiO JT9: which should you buy?

Specs, scores and condensed review verdicts for the Austrian Audio Hi-X15 vs FiiO JT9, side by side. Where a product has no HearWiki score yet, not enough reviews have been aggregated to rate it.

Score breakdown

Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.

Austrian Audio Hi-X15
Sound8.5
Value9.0
FiiO JT9

No sub-scores yet - not enough rated reviews.

Specifications

Specification comparison of Austrian Audio Hi-X15 vs FiiO JT9
SpecAustrian Audio Hi-X15FiiO JT9
TypeOver-EarOver-Ear
Price (USD)$149$145
HearWiki score84 / 100 · GreatNot scored
Released20212026
Audio
Driverdynamicplanar
Driver size44 mm95 mm
Drivers per side21
Frequency response12Hz-24kHz7Hz-40kHz
Impedance25 Ω20 Ω
Sensitivity99 dB/mW95 dB/mW
Sensitivity (dB/Vrms)113-
Wireless
Multipoint pairingNo-
Features
Active noise cancellingNo-
Controls-buttons
Design
Weight255 g365 g
FoldableYesYes
Detachable cableYesYes
USB-CNo-

What reviewers said

Austrian Audio Hi-X15

The Austrian Hi-X15 is a wired over-ear headphone that brings studio-grade clarity and detail to a budget-friendly price point. Its lightweight, foldable build and low-impedance design make it a practical choice for on-the-go engineers, while the 44mm dynamic drivers deliver a balanced, revealing sound that suits tracking and mixing tasks. It offers impressive value for those seeking transparent monitoring without breaking the bank.

  • Pro:Excellent price-to-performance ratio
  • Pro:Lightweight and foldable for portability
  • Pro:Easy to drive with low impedance and high sensitivity
  • Con:Lacks Bluetooth or multipoint connectivity
  • Con:No active noise cancellation
  • Con:Some technical specifications are not fully disclosed

FiiO JT9

The FiiO JT9 is an open-back planar over-ear headphone that uses a large 95mm driver with an ultra-thin diaphragm to deliver deep, punchy bass and crisp highs. It's a lightweight, foldable wired design with detachable cables (3.5mm and 4.4mm) and on-cable controls, making it a portable option for audiophiles on a budget. With a low 20-ohm impedance and decent sensitivity, it pairs easily with most sources without needing a dedicated amp.

  • Pro:Large planar driver for detailed sound
  • Pro:Lightweight and foldable for travel
  • Pro:Detachable cables with both 3.5mm and 4.4mm options
  • Con:Open-back design leaks sound and offers no isolation
  • Con:No active noise cancellation
  • Con:On-cable controls are limited to buttons only

Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.

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