KZ - ZSN PRO 2 + FiiO X Jade Audio - JA11 - White / Black vs EarAcoustic Audio SPA-Hi End Series 11.4mm Dynamic Driver IEMs

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.

KZ - ZSN PRO 2 + FiiO X Jade Audio - JA11 - White / Black KZ Now ₹2,899 at Headphone Zone Lowest ever ₹2,899 on Saturday, 12th Sept, 2026 Full prices & history

EarAcoustic Audio SPA-Hi End Series 11.4mm Dynamic Driver IEMs tfz Now ₹14,248 at HiFiGo Lowest ever ₹14,248 on Tuesday, 20th Oct, 2026 Full prices & history

Measured tuning, side by side

Both curves are real community measurements (gold: KZ - ZSN PRO 2 + FiiO X Jade Audio - JA11 - White / Black · ink: EarAcoustic Audio SPA-Hi End Series 11.4mm Dynamic Driver IEMs). Each is level-aligned to its own 200 Hz–1 kHz mean, so rig offsets don't skew the comparison.

KZ - ZSN PRO 2 + FiiO X Jade Audio - JA11 - White / Black EarAcoustic Audio SPA-Hi End Series 11.4mm Dynamic Driver IEMs

Tuning distance ±0.93 dB RMS 94% match - Near identical. Computed on a shared 40-point log grid, 20 Hz–10 kHz. A measurement-space fact, not a promise two ears agree.

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.

The decision, factually

Cheaper right now KZ - ZSN PRO 2 + FiiO X Jade Audio - JA11 - White / Black Lowest current price across all tracked stores - ₹2,899 vs ₹14,248.

Deepest discount ever seen KZ - ZSN PRO 2 + FiiO X Jade Audio - JA11 - White / Black From each product's own recorded price history.

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