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FiR Audio e12 IEM vs KZ - EDX Pro IEM with Dual Cable (3.5mm + Type C) with Mic - Crystal

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.

FiR Audio e12 IEM FiR Audio e12 IEM fir Now ₹1,64,990 at The Audio Store Lowest ever ₹1,64,990 on Saturday, 12th Sept, 2026 Full prices & history
KZ - EDX Pro IEM with Dual Cable (3.5mm + Type C) with Mic - Crystal KZ - EDX Pro IEM with Dual Cable (3.5mm + Type C) with Mic - Crystal KZ Out of stock at every tracked store Lowest ever ₹1,034 on Friday, 25th Sept, 2026 ★★★★★ 4.8 4.8 · 60 reviews Full prices & history

Measured tuning, side by side

Both curves are real community measurements (gold: FiR Audio e12 IEM · ink: KZ - EDX Pro IEM with Dual Cable (3.5mm + Type C) with Mic - Crystal). Each is level-aligned to its own 200 Hz–1 kHz mean, so rig offsets don't skew the comparison.

201001k10k196-8
FiR Audio e12 IEM KZ - EDX Pro IEM with Dual Cable (3.5mm + Type C) with Mic - Crystal
Tuning distance±1.71 dB RMS90% 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.
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 nowFiR Audio e12 IEMLowest current price across all tracked stores.
Deepest discount ever seenKZ - EDX Pro IEM with Dual Cable (3.5mm + Type C) with Mic - CrystalFrom each product's own recorded price history.

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