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QKZ x HBB - Hades IEM vs 64 Audio Aspire 4 – Four-Driver Universal In-Ear Monitors

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.

QKZ x HBB - Hades IEM QKZ x HBB - Hades IEM qkz Out of stock at every tracked store ★★★★☆ 4.0 4.0 · 1 reviews Full prices & history
64 Audio Aspire 4 – Four-Driver Universal In-Ear Monitors 64 Audio Aspire 4 – Four-Driver Universal In-Ear Monitors unknown Now ₹77,080 at ListenUp Lowest ever ₹77,080 on Tuesday, 13th Oct, 2026 Full prices & history

Measured tuning, side by side

Both curves are real community measurements (gold: QKZ x HBB - Hades IEM · ink: 64 Audio Aspire 4 – Four-Driver Universal In-Ear Monitors). Each is level-aligned to its own 200 Hz–1 kHz mean, so rig offsets don't skew the comparison.

201001k10k161-15
QKZ x HBB - Hades IEM 64 Audio Aspire 4 – Four-Driver Universal In-Ear Monitors
Tuning distance±3.06 dB RMS82% match - 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 now64 Audio Aspire 4 – Four-Driver Universal In-Ear MonitorsLowest current price across all tracked stores.
Deepest discount ever seen64 Audio Aspire 4 – Four-Driver Universal In-Ear MonitorsFrom each product's own recorded price history.

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