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ESP/95X Plus vs Sennheiser HD 660S2 Headphones - Open Box

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.

ESP/95X Plus ESP/95X Plus Koss Now ₹79,024 at Koss Lowest ever ₹79,016 on Friday, 16th Oct, 2026 Full prices & history
Sennheiser HD 660S2 Headphones - Open Box Sennheiser HD 660S2 Headphones - Open Box sennheiser Out of stock at every tracked store ★★★★★ 4.5 4.5 · 2 reviews Full prices & history

Measured tuning, side by side

Both curves are real community measurements (gold: ESP/95X Plus · ink: Sennheiser HD 660S2 Headphones - Open Box). Each is level-aligned to its own 200 Hz–1 kHz mean, so rig offsets don't skew the comparison.

201001k10k12-1-14
ESP/95X Plus Sennheiser HD 660S2 Headphones - Open Box
Tuning distance±2.41 dB RMS86% 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 nowESP/95X PlusLowest current price across all tracked stores.
Deepest discount ever seenESP/95X PlusFrom each product's own recorded price history.

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