hey folks

is just did it again and bought a v376fb preamplifer which i would like to add to my racked up u73 compressor also from tab. as the u73 has an integrated powersupply i thought about just hooking a suitable trafo and a psu onto the same 230V as the u73 and feed the v376. would there be any problem with that concerning shielding and noise?
also i would like to add a switch which will feed the output of the v376 dirctly into the u73 or links it with the outputs i will install on the back. can i just add a switch or is there anything more common to do concering pops and clicks when switching?
thanks a lot!
edit: and also if i want to feed some line-signal through the v376 like for re-amping recorded material i would need to add a di in the circuit? any suggestions with what to go?