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Focal Bathys vs STAX SR-L500: which should you buy?

Specs, scores and condensed review verdicts for the Focal Bathys vs STAX SR-L500, 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.

Focal Bathys
Sound9.5
Noise cancelling7.5
Battery8.5
Value7.0
STAX SR-L500

No sub-scores yet - not enough rated reviews.

Specifications

Specification comparison of Focal Bathys vs STAX SR-L500
SpecFocal BathysSTAX SR-L500
TypeOver-EarOver-Ear
Price (USD)$799$830
HearWiki score86 / 100 · OutstandingNot scored
Released20222016
Audio
Driver40mm Aluminium/Magnesium ‘M’-shaped domeelectrostatic
Driver size40 mm-
Drivers per side2-
Frequency response15Hz-22kHz7Hz-41kHz
Impedance-145000 Ω
Sensitivity-101 dB/mW
Wireless
Bluetooth5.1-
Bluetooth version5.1-
CodecsAAC, aptX, aptX Adaptive, SBC-
Multipoint pairingYes-
Battery
Battery life30 h-
Battery life (ANC on)30 h-
Quick charge5 hours in 15 minutes-
Wireless chargingNo-
Features
Active noise cancellingYes-
ANC typehybrid-
Transparency modeYes-
Voice assistantGoogle Assistant, Amazon Alexa-
Design
Weight350 g339 g
Water resistancenone-
USB-CYesNo
Calls
Microphones8-

What reviewers said

Focal Bathys

The Focal Bathys are premium wireless over-ears that blend high-fidelity audio with everyday convenience. They feature adaptive ANC, a USB-C DAC mode for hi-res wired listening, and support for aptX Adaptive, making them a top pick for sound-focused users who also want wireless flexibility. While their noise cancellation is solid but not the absolute best in class, their impressive battery life and versatile connectivity options stand out in the premium segment.

  • Pro:Excellent sound quality with detailed, dynamic drivers
  • Pro:USB-C DAC mode enables high-resolution wired audio
  • Pro:Strong battery life, often exceeding rated figures in tests
  • Con:ANC is competent but not class-leading
  • Con:High price point limits accessibility
  • Con:Real-world wireless endurance may fall short of claims in some scenarios

STAX SR-L500

The STAX SR-L500 is an open-back electrostatic headphone that delivers exceptionally detailed and transparent sound, thanks to its ultra-thin diaphragm and precision-engineered electrodes. Its lightweight frame and adjustable headband provide a comfortable fit for extended listening sessions, while the high-quality cable ensures minimal signal interference. However, it requires a dedicated electrostatic amplifier, making it a significant investment for audiophiles seeking reference-grade clarity.

  • Pro:Exceptional transient response and micro-detail retrieval
  • Pro:Comfortable, adjustable headband with lightweight build
  • Pro:Low-capacitance cable for clean signal transfer
  • Con:Requires a separate electrostatic amplifier (not included)
  • Con:Open-back design leaks sound and offers no isolation
  • Con:High impedance limits compatibility with standard gear

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

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