Another "kinda-newbie" head scratcher


No matter what Phonostage I use, no matter which cartridge or cables, I get an annoying distortion sound from my speakers kind of like the sound of AM in between stations if anyone here is old enough to remember that sound. Doesn't happen on the digital side. 

 

Any ideas? 

ericrhodes1

@lewm 

RFI is also electromagnetic radiation, usually travels longer distances at high frequencies but is otherwise similar to EMI

Not really.  RFI is just a subset of frequencies within general EMI.  My favourite AI says:

EMI (Electromagnetic Interference) is the broad, general term for any electrical noise that disrupts a circuit, covering frequencies from 0 Hz up to several GHz (including power lines, motors, etc.). RFI (Radio Frequency Interference) is a specific subset of EMI, referring specifically to interference within the radio frequency spectrum, typically between 10 kHz and 300 GHz 

Currently enjoying vinyl "A Night In Tunisia" via Waxwing>digital coax>MSB dac.

No noise.

Simplest solution.

I will likely be selling two of my three phonostages.  1) Darlington Labs, 2) Sutherland, 3) Parasound 

I just want to thank everybody for their help. I really appreciate it you guys are the best. I was just so perplexed or I wouldn't have asked . But it seemed to have worked fine for a while without a problem. I don't know maybe I'm just losing it. 

To be clear, when listening to vinyl, you will ALWAYS have a certain level of distortion. And that specific distortion is pleasing to many people, and is why a lot of folks prefer listening to vinyl instead of digital (my wife is one of them). Maybe you just prefer the non-vinyl sound more.