Novice trying to repair a Pro-Ject Tub Box S2

[jseabo66]

When I turn on my hi-fi and play an LP the the right channel plays for about 4 to 5 minutes and then goes silent. All other components work. I assume the two Ecc82 vacuum tubes have Left and Right circuitry and the left tube is overheating. If my assumption is correct the fix should be replacing the tube on the right. Or I could replace both tubes. Does any one have a suggestion?

 

[anatech]

Hi jseabo66,
Tubes have heaters inside them and tend to get warm. You might have a bad solder connection, but you could try swapping the tubes to see if teh fault follows the tube.

-Chris

 

[jseabo66]

Duhhh.

I didn't think of that LOL. Thanks for the suggestions. I have had this Pro-Jest Tube Box S2 for a year and half and was blown away by how much it improved the sound of my LP's.

I'll do that in the morning and let you know.

Thanks again,

Jeff