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juliannemeth81
Contributor III
December 22, 2022

Pro-Ject T1 Phono SB Static (RCA Wires)?

  • December 22, 2022
  • 12 replies
  • 930 views

Hello,

I recently purchased the Pro-Ject TI and hooked it up directly to my Sonos Play:5. For the first two weeks, no issues. Now, however, when I play records, a light static sound comes through the speakers. When I put the volume up or down, the static goes up and down too.

When I physically hold down the “earthing connection” screw, the static mostly goes away, but is still there. 

There’s no “pull” on the  cable. They are put in with plenty of “give.” 

Has anyone had the same issue or know how to resolve this? Any insight would be appreciated! 

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12 replies

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juliannemeth81Author
Contributor III
December 26, 2022

So I now realize the sound is only really noticeable on high quality “sparse” recordings (like Joni Mitchell Blue Album). It also appears when *no album* is playing if the volume is put high (85 and above). 

 

I tried doing as buzz suggested, and it didn’t seem to make a difference.

 

I did plug the grounding wire into the lug. When I physically hold the other end of the grounding wire near the lug, it does reduce (though not eliminate) the buzz. 

 

Is it normal to have this kind of interference when the pre-amp is built in? I might return and get a different turntable (and invest in an amp) if it makes a difference. Again, all the advice is appreciated. 

buzz
buzz
Grand Maestro
December 27, 2022

Actually, the risk of this type of noise is reduced with a built-in preamp. It’s possible that there is a turntable internal wiring issue. There are other possibilities.

As you move the arm above a record does the buzz change?

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