‹ Back

EarAcoustic Audio SPA-Hi vs Tin Audio P1 In-Ear

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.

EarAcoustic Audio SPA-Hi End Series 11.4mm Dynamic Driver IEMs EarAcoustic Audio SPA-Hi End Series 11.4mm Dynamic Driver IEMs tfz Now ₹14,179 at HiFiGo At its lowest recorded price Full prices & history
Tin Audio P1 In-Ear Monitor (IEM) Earphone Tin Audio P1 In-Ear Monitor (IEM) Earphone tin Out of stock at every tracked store Lowest on record ₹14,094 on Thursday, 22nd Oct, 2026 ★★★★☆ 4.4 4.4 · 7 reviews 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 tfz tin
Driver configuration Dynamic (DD) —
Driver size 10–12mm —
Impedance — 20Ω
Sensitivity — 96dB
Connectivity Wired Wired
Connector — mmcx
Plug — 3.5mm

Measured tuning, side by side

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

201001k10k152-12
tfz tin
Tuning distance ±4.32 dB RMS 74% 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 tfz +5.2 dB Average level difference in this band, both curves aligned to their own 200 Hz–1 kHz mean. Plus means tfz plays louder there on the measured files; minus means tin does.
Mids · 250–2,000 Hz tfz −0.3 dB Average level difference in this band, both curves aligned to their own 200 Hz–1 kHz mean. Plus means tfz plays louder there on the measured files; minus means tin does.
Treble · 2,000–10,000 Hz tfz +4.0 dB Average level difference in this band, both curves aligned to their own 200 Hz–1 kHz mean. Plus means tfz plays louder there on the measured files; minus means tin 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.

EarAcoustic Audio SPA-Hi End Series 11.4mm Dynamic Driver IEMs Now ₹14,179 1% below its 30-day median Lowest on record ₹14,179 on Thursday, 22nd Oct, 2026 In stock at 1 tracked store
Tin Audio P1 In-Ear Monitor (IEM) Earphone 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 1 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 EarAcoustic Audio SPA-Hi End Series 11.4mm Dynamic Driver IEMs Lowest current price across all tracked stores.
Deepest discount ever seen Tin Audio P1 In-Ear Monitor (IEM) Earphone From each product's own recorded price history.

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

Keep going

EQ preset: tfz EQ preset: tin All IEMs More comparisons