The housing is made from Brass for greater vibration damping and high EMI/RF noise rejection

1 fixed line output

With ZeroDust you push the silicon pad up

but the 80 has higher plate impedance

For the same reason

ETI Research FS-08 RCA chassis female - Pure Silver Connector (par) Pickup - Tilbehør The housing is made fromThe FS 08 silver female RCA connector is ETI Research latest creation. Boasting a pure silver signal tip with pure silver solder blade and an earth return section being silver plated copper. The reason the return section is silver plated copper rather than pure silver is due to the soft, very ductile, malleable nature of silver. The solder blades have a slight curve to ease soldering. The FS 08 model is designed with the same principals as the FR