I'm late to the party here, but experienced the same issue with my RP-1. I switched out my interconnect between RP-1 and Vidar power, and the noise was drastically reduced.
Rogue RP-1 slight hum
Good morning all,
I just bought a new Rogue RP-1 pre-amp. I love it! it was like opening up warm taps on a faucet.
Small issue I have is that when at idle, no music playing, I get a slight high frequency hum and hiss. I swapped out the stock JJ tubes, and it helped but just a bit. Also shut off the main display, no change. Swapped out the power cable for a nice one from AQ, no change. I've e-mailed Rogue this morning, to see if I'm missing something.
Any suggestions would be appreciated.
Thank you
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