CRBN Electrostatic vs STAX SR-009S Earspeakers

Every tracked fact about the two, side by side - prices, history lows, ratings and measured tuning. No verdict: which one to buy is the visitor's decision, always.

Not this pair? Swap either side:

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Open head-to-head

CRBN Electrostatic Headphones Audeze Now ₹4,27,860 at headphones.com Lowest on record ₹3,30,970 on Thursday, 22nd Oct, 2026 ★★★★★ 5.0 5.0 · 1 reviews Full prices & history

STAX SR-009S Earspeakers stax Now ₹4,32,139 at Apos Lowest on record ₹4,32,002 on Sunday, 1st Nov, 2026 Full prices & history

What is being compared

Both sides are headphones. The rows below are the facts each store publishes for this shelf - driver setup, impedance, sensitivity, back design and connectivity. A dash means the listing does not state that spec.

Spec Audeze stax

Driver configuration Electrostatic —

Sensitivity — 101dB

Connectivity Wired Wired

Measured tuning, side by side

Both curves are real community measurements (gold: Audeze · ink: stax). Each is level-aligned to its own 200 Hz–1 kHz mean, so rig offsets don't skew the comparison.

Audeze stax

Tuning distance ±2.21 dB RMS 87% match - Very close. Computed on a shared 40-point log grid, 20 Hz–10 kHz. A measurement-space fact, not a promise two ears agree.

Bass · 20–250 Hz Audeze +1.2 dB Average level difference in this band, both curves aligned to their own 200 Hz–1 kHz mean. Plus means Audeze plays louder there on the measured files; minus means stax does.

Mids · 250–2,000 Hz Audeze −0.5 dB Average level difference in this band, both curves aligned to their own 200 Hz–1 kHz mean. Plus means Audeze plays louder there on the measured files; minus means stax does.

Treble · 2,000–10,000 Hz Audeze +0.6 dB Average level difference in this band, both curves aligned to their own 200 Hz–1 kHz mean. Plus means Audeze plays louder there on the measured files; minus means stax does.

What a curve cannot seeBuild, driver QC unit-to-unit, comfort, isolation, accessories, warranty and resale value sit outside the graph - usually what the pricier one is charging for.

Price over the last 30 days

Daily lowest price across every tracked store, from the site's own price history. The line is one product's own range - the two cards are not drawn to a shared scale.

CRBN Electrostatic Headphones Now ₹4,27,860 28% above its 30-day median Lowest on record ₹3,30,970 on Thursday, 22nd Oct, 2026 In stock at 1 tracked store

STAX SR-009S Earspeakers Now ₹4,32,139 at its 30-day median Lowest on record ₹4,32,002 on Sunday, 1st Nov, 2026 In stock at 1 tracked store

Price gap right now ₹4,279 1% of the dearer one's price.

Stores with it in stock 1 vs 1 Active stores carrying each one right now - more stores usually means easier replacement and a steadier price.

The decision, factually

Cheaper right now CRBN Electrostatic Headphones Lowest current price across all tracked stores - ₹4,27,860 vs ₹4,32,139.

Deepest discount ever seen CRBN Electrostatic Headphones From each product's own recorded price history.

This page reports facts and expresses no opinion on which to purchase.

Keep going

EQ preset: Audeze EQ preset: stax All Headphones More comparisons