Effect loop issue need help

[mkibanez]

Ok here is my setup, a TC G major in the effect loop of my Mesa Rectoverb 50, the volume of the loop on the head is around 1 o'clock. Last week my 2 EL 34 burned so I had them changed of course at a chop near my place. Yesterday I plugged back my setup and there is a big difference in the volume of the effects that goes in the loop. The effect is now very low volume compare of what I had before!!! For exemple on a preset of the G major I had delay and the mix parameter was at 25%, I have to put it now at around 55-60 % to have the same amount of delay in the sound. Do you think there is a link between the tubes change and the loop?

Thanks for your help.

 

[elvis]

Sounds like either the mix or fx output controls may have been moved.

 

[TremoJem]

I hate to say this, but:

I am experiencing the same thing with my Tremoverbs.

I swear I had a better mix before I modded them to series.

After I did the mod I did not notice the need to up the mix. It was later, much later but, I just recently swapped out tubes. But then again, for awhile I used a ThisOnesMine buffer on both FXLoops and maybe they affected the tubes, so maybe it is the FXLoop tubes?

Any suggestions?

 

[mkibanez]

Sounds like either the mix or fx output controls may have been moved.

In fact, I didn't change anything! and I have a marker on the amp for the place I put the effect loop volume so I'm 100% sure it's on the same place.