Dunu Vulkan In-Ear vs HARMONICDYNE P.D.1

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.

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Open head-to-head

Dunu Vulkan In-Ear Headphones DUNU Out of stock at every tracked store Lowest on record ₹35,943 on Thursday, 22nd Oct, 2026 ★★★★★ 5.0 5.0 · 2 reviews Full prices & history

HARMONICDYNE P.D.1 Planar DD In-ear Headphone harmonicdyne Out of stock at every tracked store Lowest on record ₹35,850 on Thursday, 22nd Oct, 2026 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 DUNU harmonicdyne

Driver configuration — Planar

Driver setup — DD + Planar

Connectivity Wired Wired

Measured tuning, side by side

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

DUNU harmonicdyne

Tuning distance ±3.24 dB RMS 81% match - 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 DUNU −2.4 dB Average level difference in this band, both curves aligned to their own 200 Hz–1 kHz mean. Plus means DUNU plays louder there on the measured files; minus means harmonicdyne does.

Mids · 250–2,000 Hz DUNU −0.1 dB Average level difference in this band, both curves aligned to their own 200 Hz–1 kHz mean. Plus means DUNU plays louder there on the measured files; minus means harmonicdyne does.

Treble · 2,000–10,000 Hz DUNU +0.3 dB Average level difference in this band, both curves aligned to their own 200 Hz–1 kHz mean. Plus means DUNU plays louder there on the measured files; minus means harmonicdyne 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.

Dunu Vulkan In-Ear Headphones No tracked offer in stock In stock at 0 tracked stores

HARMONICDYNE P.D.1 Planar DD In-ear Headphone No tracked offer in stock In stock at 0 tracked stores

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

Stores with it in stock 0 vs 0 Active stores carrying each one right now - more stores usually means easier replacement and a steadier price.

The decision, factually

Cheaper right now n/a Lowest current price across all tracked stores.

Deepest discount ever seen HARMONICDYNE P.D.1 Planar DD In-ear Headphone From each product's own recorded price history.

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

Keep going

EQ preset: DUNU EQ preset: harmonicdyne All IEMs More comparisons