CCA - CST Wired IEM - vs Sony INZONE E9 IER-G900

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.

CCA - CST Wired IEM - Gold CCA Out of stock at every tracked store Lowest on record ₹989 on Friday, 25th Sept, 2026 ★★★★★ 5.0 5.0 · 1 reviews Full prices & history

Sony INZONE E9 IER-G900 Gaming IEM - White Sony Now ₹12,990 at The Audio Store At its lowest recorded price Full prices & history

What is being compared

Both sides are in-ear monitors. The rows below are the facts each store publishes for this shelf - driver arrangement, impedance, sensitivity, plug and connectivity. A dash means the listing does not state that spec.

Spec CCA Sony

Impedance — 16Ω

Sensitivity — 101dB

Connectivity Wired Wired

Use case — gaming

Measured tuning, side by side

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

CCA Sony

Tuning distance ±2.27 dB RMS 86% 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 CCA −2.4 dB Average level difference in this band, both curves aligned to their own 200 Hz–1 kHz mean. Plus means CCA plays louder there on the measured files; minus means Sony does.

Mids · 250–2,000 Hz CCA −0.3 dB Average level difference in this band, both curves aligned to their own 200 Hz–1 kHz mean. Plus means CCA plays louder there on the measured files; minus means Sony does.

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

CCA - CST Wired IEM - Gold No tracked offer in stock In stock at 0 tracked stores

Sony INZONE E9 IER-G900 Gaming IEM - White Now ₹12,990 at its 30-day median Lowest on record ₹12,990 on Saturday, 12th Sept, 2026 In stock at 1 tracked store

Price gap right now n/a Both sides need a tracked offer to compare.

Stores with it in stock 0 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 Sony INZONE E9 IER-G900 Gaming IEM - White Lowest current price across all tracked stores.

Deepest discount ever seen CCA - CST Wired IEM - Gold From each product's own recorded price history.

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

Keep going

EQ preset: CCA EQ preset: Sony All IEMs More comparisons