Catalog images may include promotional sound claims. The sourced summary above states what is verified.

GK G4: 3.5mm or 4.4mm cable options
Consider G4 only if its catalog-listed 3.5mm or 4.4mm cable option solves a connector need and the seller confirms that variant. A 4.4mm plug and an updated driver label do not establish a sound improvement over G6.
GK G4. Catalog values: 1 × Dynamic Driver (upgraded); 32Ω; 114dB/mW; 0.78mm 2-pin. GK catalog specifications; not independent measurements.
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Specifications
GK catalog specifications; not independent measurements.
- Drivers
- 1 × Dynamic Driver (upgraded)
- Impedance
- 32Ω
- Sensitivity
- 114dB/mW
- Frequency
- 10Hz–40kHz
- Connector
- 0.78mm 2-pin
- Cable
- High-purity OCC, 3.5mm / 4.4mm
GK G4: What to check
The catalog lists a 4.4mm option, but the selected seller SKU and source output must support it; balanced output does not guarantee better sound.
Check the selected connector, microphone option, final price, delivery and return terms on the seller page before paying.
Compare with GK G6
Compare published hardware and the current listed price; there is no matched listening winner.
GK G6Sources and evidence
Continue with sourced context: Products
Catalog images may include promotional sound claims. The sourced summary above states what is verified.
GK G4 (2025 Edition) — FAQ
Who should consider this model?
Consider G4 only if its catalog-listed 3.5mm or 4.4mm cable option solves a connector need and the seller confirms that variant. A 4.4mm plug and an updated driver label do not establish a sound improvement over G6. The catalog lists a 4.4mm option, but the selected seller SKU and source output must support it; balanced output does not guarantee better sound.
How does it compare with the other GK option?
GK G4 / GK G6: Compare published hardware and the current listed price; there is no matched listening winner. The catalog lists a 4.4mm option, but the selected seller SKU and source output must support it; balanced output does not guarantee better sound.
What should I check before buying?
Check the selected connector, microphone option, final price, delivery and return terms on the seller page before paying.