The XLR Caps from Sieveking Sound are a practical accessory for all unused analogue XLR inputs and outputs of HiFi components. These caps are made of copper and are coated with gold, applied via a vacuum deposition system. Inside, there is an additional Teflon insert that allows for excellent high-frequency absorption. The XLR Caps serve several important functions: they protect unused connections from corrosion, prevent dust ingress, and reduce the absorption of high-frequency radiation into the device. These features not only contribute to the longevity of the equipment but also enhance sound quality by reducing background noise and increasing the clarity of the music.

• Protection against corrosion for older devices without gold-plated contacts
• Dust protection for unused connections to maintain conductivity
• Reduction of high-frequency radiation to improve sound quality.