Preffair RCA Protective Set of 8 Caps, Gold-Plated Brass,

--------------------------------------------------- 【Voltage Compatibility】 Our products are selected to support international voltage ranges (e.g. 100–240V). However, please make sure your local voltage is compatible before use, as incorrect voltage may still cause malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without appropriate voltage or equipment. --------------------------------------------------- [Material] The RCA protective cap is made of gold-plated brass and has a phosphor bronze elastic piece inside that elastically wraps around the RCA terminal. [RCA terminal protection] The RCA protective caps prevent dust, oxidation, and corrosion from accumulating on unused RCA terminals, extending the life of your equipment. 【Shielding Interference】Covered with RCA protective caps, it can help the device shield EMI and RMI, making the sound quality purer and the sound background quieter. 【Applicable Equipment】Used for most RCA chassis, RCA sockets, RCA plugs and jacks, such as DACs, amplifiers, etc. [Package Contents] 8-piece RCA protective cap set If your equipment is facing problems such as dust accumulation, oxidation, rust, EMI, and RFI, we recommend you equip your RCA sockets with RCA protective caps. While rubber or plastic RCA caps can prevent dust accumulation and oxidation on your equipment, brass RCA caps not only prevent dust accumulation, oxidation, and rust on your equipment, but also effectively shield your equipment from EMI and RFI, giving your equipment a quieter sound background and ensuring a purer sound.