VPI Classic hum


Got mine a few weeks ago. Installed it with a high-output Benz Ace H cartridge. Loved the sound but there was a hum when I turned the preamp volume past the 10 o'clock position. Later changed to a Clearaudio Concerto, the hum was quieter, but wouldn't go away no matter what I tried.

Then I read the manual closely, and it said something about using shielded interconnects. So I tried a pair of Rega Couple wires, which are made from Klotz cable, and are shielded.

And you know what, the hum just vanished! Now I'm at peace ...

Just to share with those have hum issues with the Classic. Do share your solutions.
bassraptor
It happened! I just got myself a new Classic 1 yesterday... again! It's the latest version, of course. I can't really explain what got into me! Yet to unbox it. Waiting for a cartridge. If the same issue crops up, I'm writing to Harry and Mat.... But I really hope not....Because, you know, you only live once...

Yeah, I know, that last part didn't make much sense to me, too... But what the heck!
Sorry Bassraptor, but not sure I understand your most recent posts. Does the new Classic also present the same hum problem? If so, I really find it hard to understand. I own a tricked-up Classic 1/2 plinth with a Classic 3 tone arm base and S-S wand. I've had two hum/bass ringing problems that were unrelated to the TT.

My first problem related to using a Grado cartridge, which is not news. A different cartridge fixed that problem.

The second problem related to a bass feedback loop relating to an "el-cheapo" IKEA kitchen table my wife gave me to put the TT on. The kitchen table is close to the speakers and transmitted a bass rumble into the TT. The "fix" was to mount the TT on a heavy maple butcher block board, which in turn was placed on two Styrofoam bricks. I have ideas for a better fix, which includes ditching the crummy kitchen table, but that's for later.

Bassraptor, I have no doubt that something is going on with your system. I just don't think it's a defect with the TT.

Hope you can sort it out.
Bifwynne... I've yet to set up and play the new Classic 1. My old Classic 1 had a problem. It's all explained in one of my posts following the original post. It was the TT itself. So I traded in that Classic for an Aries 3, which has been hum-free so far.

But I've still been lusting after a Classic. An opportunity emerged last week to get another one...the new version with the raised plinth... And I'm hoping it will be hum-free...