Plug 3.5mm

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The Zikman 3.5mm plug is designed as a precision-engineered signal interface for high-quality portable and desktop audio systems. The core conductor is made from a carefully selected copper-based alloy, chosen for its optimal balance between high electrical conductivity and mechanical strength. This ensures clean signal transmission while maintaining long-term structural reliability.

If you need help choosing the right pins or plugs, we’ve prepared a detailed guide. Check out our article where we explain what they are and how to select the right options:
In this article

All contact surfaces are finished with a thick rhodium plating layer. Rhodium is used for its exceptional hardness, resistance to abrasion, and chemical stability. Unlike softer coatings, rhodium preserves surface integrity over prolonged use, maintaining consistent contact quality even after repeated insertion cycles. The controlled plating thickness provides durability without introducing unnecessary electrical resistance.

The plug body and contacts are manufactured with strict dimensional tolerances, ensuring precise alignment inside the socket and a firm, stable fit. This minimizes micro-movements and contact fluctuations that can degrade signal integrity, especially in high-resolution audio playback.

Internally, the plug is optimized for secure mechanical fixation and reliable electrical continuity. When combined with Zikman’s screw-based cable mounting system, it provides excellent contact pressure and mechanical stability. Once assembled, the connection remains secure and does not loosen during everyday use or portable listening.

The result is a 3.5mm plug that delivers low contact resistance, high durability, and stable sonic performance — a refined solution for audiophiles who demand consistency, reliability, and uncompromised sound from a classic single-ended interface.

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