Greetings all ~ This is my first post. I need advice on a RCA switch box. I built a Elekit 8600S 300B amplifier. It has a input impedance of 50K ohms. My speakers are Tekton PS 2-10;s and stereo Rel T/7i's. I have a Fluance RT85 feeding a ProJect Tube Box S2 and a Cambridge AXC 35 CD player...
