Compatibility summary
This GUCraftsman 8-core 6N single-crystal copper cable is configured for compatible Fostex TH-series headphones including the TH1100RP, TH1000RP, TH909, TH900MK2, TH808, TH616 and TH610 models listed for this product. Its headphone-side connection is the matching Fostex TH-series 2-pin format.
Confirm the exact model and both earcup sockets, then choose a source plug that matches your amplifier, DAC or player. If the revision or connector is uncertain, use the connector compatibility guide or contact the Custom Shop before ordering.
Technical Specifications
- Cable Length1.8 m (71 in)
- Construction8-Core Hand-Braided
- Conductor6N Single Crystal Copper
- Wire Gauge26 AWG
- Jacket MaterialPremium-grade Soft PVC Jacket
- Core ConfigurationEach core consists of 19 individually stranded conductors
- Termination Options4.4mm Balanced (Pentaconn) / 3.5mm Single-Ended (stereo) / 2.5mm Balanced / 4-Pin XLR Balanced / 6.35mm Single-Ended
Precision Assembly & Soldering
All plug and connector terminations are hand-soldered using premium gold-silver solder, ensuring excellent electrical conductivity, stable signal transfer, and long-term reliability.
To further enhance structural integrity, every solder joint is reinforced with UV-cured resin, providing additional protection against oxidation, vibration, and mechanical stress for outstanding durability and consistent performance over years of use.

Why 6N Single Crystal Copper?
Engineered with 6N Single Crystal Copper, this cable utilizes ultra-high-purity copper conductors with an advanced continuous crystal structure. By minimizing crystal boundaries and reducing signal transmission barriers, it helps preserve signal integrity while delivering a natural, rich, and highly musical listening experience.
- Rich Tonality & Natural MusicalityExperience a fuller and more organic sound signature with enhanced tonal density and natural timbre. Vocals gain richer texture and emotional presence, while acoustic instruments benefit from more realistic body, warmth, and harmonic balance.
- Powerful Dynamics & Smooth Transient ResponseThe high-purity copper conductor delivers excellent current transmission capability, improving dynamic contrast and musical impact. Bass response becomes deeper and more controlled, with enhanced weight and definition while maintaining a smooth and natural presentation.
- Refined Detail & Cohesive ImagingThe stable conductor structure preserves subtle musical information while maintaining excellent coherence across the frequency range. Instruments and vocals are presented with a more solid foundation, accurate positioning, and a naturally layered soundstage.
Compatibility
Engineered specifically for headphones featuring Fostex TH Series 2-Pin Connectors
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Fostex
TH1100RP, TH1000RP, TH909, TH900mk2, TH808, TH616, TH610
To ensure your cable is configured correctly, please specify your Headphone model and preferred cable termination when placing your order.



















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