The new ones ETI LINK RCA connectors are based on the excellent ETI Bullet, adding some improvements.
Most competitors use nickel, gilded brass or a bronze / phosphorus alloy, with a limited conductivity often below 28% International Annealed Copper Standard (IACS), and thus diminishing the performance of the components to which they connect.
On the contrary, ETI integrates a LINK RCA pure copper signal plug and a Tellurium copper return plug.
The return plug, which is hollow and of very low mass, does not use hard copper which does not offer sufficient durability for welding or even for everyday use. This hollow design greatly improves the conductivity and therefore the sound quality, unlike the usual solid pins.
The shell, made of aluminum, largely limits the EMI radiation that floats around our audio systems. Thus, the body of these connectors offers a remarkable reduction in EMI / RFI noise to keep the best possible signal and offer you the most faithful resonance.
Finally, the LINK RCA incorporates two fixing screws. These allow you to effectively keep your cable out of tension when making connections.