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Abyss Diana Mr vs STAX SR-009D: which should you buy?

Specs, scores and condensed review verdicts for the Abyss Diana Mr vs STAX SR-009D, 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.

Abyss Diana Mr

No sub-scores yet - not enough rated reviews.

STAX SR-009D
Sound9.5
Value5.5

Specifications

Specification comparison of Abyss Diana Mr vs STAX SR-009D
SpecAbyss Diana MrSTAX SR-009D
TypeOver-EarOver-Ear
Price (USD)$2995$2640
HearWiki scoreNot scored88 / 100 · Outstanding
Released20242024
Audio
Driverplanarpush-pull electrostatic circular sound element
Driver size63 mm-
Drivers per side-2
Frequency response5Hz-55kHz5Hz-42kHz
Impedance30 Ω145000 Ω
Sensitivity93 dB/mW-
Wireless
Bluetooth-none
Multipoint pairing-No
Battery
Wireless charging-No
Features
Active noise cancelling-No
ANC type-none
Transparency mode-No
Companion app-No
Custom EQ-No
Wear detection-No
Design
Weight379 g594 g
Detachable cableYes-
USB-CNoNo
Balanced connectionYes-

What reviewers said

Abyss Diana Mr

No summary yet - we haven't aggregated enough reviews.

STAX SR-009D

The STAX SR-009D is a premium electrostatic over-ear headphone that pushes the boundaries of high-fidelity audio with an exceptionally wide frequency response and transparent, detailed sound. Its open-back design and push-pull driver technology deliver a refined, airy presentation, but it demands a dedicated amplifier and a significant investment. This is a statement piece for audiophiles seeking the utmost in technical performance, not a casual listening device.

  • Pro:Exceptional clarity and detail retrieval
  • Pro:Very wide frequency range (5Hz-42kHz)
  • Pro:Premium build quality with detachable cable
  • Con:Requires specialized electrostatic amplifier
  • Con:Very high price point
  • Con:Open-back design leaks sound and offers no isolation

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

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