Mark IV Problem

[kash2112]

I am having problems with my Mark IV. The rhythm 1 and rhythm 2 channels have stopped working. It started with the r2. It started getting "buzzy" and muted, then stopped. Now the r1 has quit.

I've talked to a few friends and they suggested new tubes. Which tubes would you recommend I replace first?

- All the preamp tubes?
- Specific preamp tubes?
- Power tubes?

Thanks for your help!

 

[jargapix]

I would check the fuse first. If you want to get new tubes and have never replaced them, I would get a whole re-tube kit from Eurotubes. Check this out...

https://ssl.eurotubes.com/cart/index.php?page=view_products&category_id=6&sub_category_id=60

Check out the High-Gain option if that's what your into! I would also get and extra pair of E34L's, so that way you could switch tubes once ina while and get a different sound.

Call Bob and speak to him and he will help you out!


JA