Analogue question


As everyone else in the world this lockdown has been a change in "normal " behavior but has given many of us audiophiles plenty of time to listen to "our music " . Since I am planning to downsize my living space I have been going through various pieces of equipment to determine what I will keep and what I would let go . 5 days ago I have come across a maddening problem with my analogue set-up ! Everything sounds great until I want to play a record and before I even place the needle in the grove I get a serious hum through my speakers ! I originally suspected I was getting acoustic feedback because my amp was close to the speakers . Yesterday I moved all the equipment to a distance of 6-10 feet from the speakers and still get the hum when I switch to analogue. Starting to wonder if it is coming from the turntable itself but before I take the time and energy to reset a new rig thought I would post a question on this forum. Any help would be greatly appreciated . Set-up is as follows : Dual Golden turntable w/ortofon red cartridge , McCormack UDP player , Forte 2a preamp feeding Forte 4A amp , speakers are Vandersteen 1C , interconnects KimberKable Heroes ,speaker wire Nordost Blue and Tice power conditioner . 
wazoo
Recently My turntable was making a similar hum and the meters on my Phono PreAmp were going nuts.  Turns out it was the WiFi Satellite that I had placed near my equipment.  I had a satellite so that I could plug in Ethernet cables directly and didn't have the dropouts of WiFi with my streamer or TV.  Evidently the WiFi Satellite caused a bunch of gain that interfered with the system. I moved the Satellite into a room behind the system, a good 15 feet away and ran Ethernet through the wall and it solved the problem.  I am also told that if your turntable cables run parallel to any power cable that can cause similar issues.
If it were a cable or contact problem it would only occur in one channel.
Wazoo, does the hum get worse as you move the tonearm across the record?? If it does you have a motor ground or shielding problem. 
Hello,
I love Rega TTs, but I heard they have that him issue unless you get the right cartridge. I would still love to get a P6 or P8. Maybe someday. 
@Wazoo:  Just guessing,but as someone suggested, it maybe your interconnects not making good contact.  Burnish the plugs and jacks slightly.
Hi,
as tonearm cable is most propably jointed at a small board inside the table my guess is that by moving it the first time some earthing got detached as long as you did not make any other change, ie taking cartridge out. Undo the underside and inspect if all tiny little cables are still attached. I doubt that both RCA’s presented an issue at the same time.
Earthing/hum issues are eliminated by trial and error.