KZ VS Truthear

EDX Pro X —vs— Zero: RED (Crinacle)

KZ

EDX Pro X

Dynamic
Driver architecture Super-Linear Dynamic
Impedance 23±3Ω
Sensitivity 108±3dB
Tuning reference
Truthear

Zero: RED (Crinacle)

Dynamic
Driver architecture 10mm + 7.8mm Dynamic
Impedance 17.5Ω ±15% @1kHz
Sensitivity 117.5dB/Vrms @1kHz
Tuning reference IEF Neutral (>1kHz)

Comparison Notes

KZ EDX Pro X and Truthear Zero: RED (Crinacle) solve the same IEM buying question from different hardware starting points. EDX Pro X uses Super-Linear Dynamic, while Zero: RED (Crinacle) uses 10mm + 7.8mm Dynamic, so the comparison should start with architecture before moving to price or brand preference.

At least one sensitivity value lacks a voltage/power reference or is unconfirmed. These numbers cannot rank loudness, amplifier needs or sound quality.

Side-by-Side Specifications

Pair EDX Pro X Zero: RED (Crinacle)
Config Super-Linear Dynamic 10mm + 7.8mm Dynamic
Driver architecture Dynamic Dynamic
Impedance 23±3Ω 17.5Ω ±15% @1kHz
Sensitivity 108±3dB 117.5dB/Vrms @1kHz
Tuning reference IEF Neutral (>1kHz)
Price range $0-$50 $50-$100

Sources and specification limits

GK AudioLab publishes GK product information. Comparisons involving GK models are brand-authored; source specifications are not independent listening tests.

KZ EDX Pro X

Manufacturer: KZ · Source checked:

The inspected source lists sensitivity in dB without identifying a per-mW or per-volt reference. The displayed value is retained as a quotation, not a normalized comparison.

Truthear Zero: RED (Crinacle)

Manufacturer: Truthear · Source checked:

Sensitivity is stated per RMS volt. Preserve any stated test frequency and tolerance; it is not directly comparable with a per-milliwatt figure.

— means the inspected source does not establish a reliable value.

Price bands are historical directory categories, not current offers. Confirm the exact model, nozzle, cable, local price and return terms with the seller.