Try to find a Zektor HDS 4.2 A/V switcher. It does passive switching of analog signals using high quality relays just like input selector in amps and preamps. It's a high bandwidth unit that can switch video and digital signal as well.
High Quality Input Switch?
I just built, with some expert help, an Elekit 8600S tube amp kit, 300B powered. After 3 days of breaking in, it exceeds my SQ and soundstage expectations.
one problem. This is an integrated amp with only 1 set of RCA inputs. I want 3.
Does anyone make a really high quality RCA input selector switch?