Skip to content
HearWiki

Austrian Audio Hi-X15 vs STAX SR-X3: which should you buy?

Specs, scores and condensed review verdicts for the Austrian Audio Hi-X15 vs STAX SR-X3, 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
STAX SR-X3

No sub-scores yet - not enough rated reviews.

Specifications

Specification comparison of Austrian Audio Hi-X15 vs STAX SR-X3
SpecAustrian Audio Hi-X15STAX SR-X3
TypeOver-EarOver-Ear
Price (USD)$149$150
HearWiki score84 / 100 · GreatNot scored
Released20211975
Audio
Driverdynamicelectrostatic
Driver size44 mm-
Drivers per side21
Frequency response12Hz-24kHz30-25,000 Hz
Impedance25 Ω130000 Ω
Sensitivity99 dB/mW-
Sensitivity (dB/Vrms)113-
Wireless
Multipoint pairingNo-
Features
Active noise cancellingNo-
Design
Weight255 g290 g
FoldableYes-
Detachable cableYes-
USB-CNo-
Model code-SR-X Mark 3

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

STAX SR-X3

The STAX SR-X3 is a vintage electrostatic headphone from the mid-1970s, offering a transparent, airy, and highly accurate sound signature with minimal coloration. It demands a specialized Stax amplifier or energizer to operate, making it a niche choice for purists seeking pristine detail. Its lightweight build and open-back design deliver an expansive, natural listening experience, though its age and power requirements limit practicality for modern users.

  • Pro:Extremely low distortion for a clean, uncolored sound
  • Pro:Open, airy presentation with impressive detail retrieval
  • Pro:Lightweight design for comfortable extended listening
  • Con:Requires a dedicated Stax energizer or amp, adding cost and complexity
  • Con:Very high impedance (130k ohms) makes it incompatible with standard gear
  • Con:No noise isolation due to open-back design

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

Compare something else

Swap either side out, or start again from the picker.