[Sovkiller]

I just get a headphone ampifier MG Head DT/OTL, unfortunately I have to replace one of the tubes, one of the 6BQ5, as it is damaged, and as I have to replace this one, why not replace the whole three and get an upgrade by the way? Can someone suggest me the best substitution possible, considering as an upgrade from the original factory tubes, in other words, according to your criteria which are the best tubes 12AX7 and the 6BQ5 for replacement, in the market today, that can offer the best performance possible in this little amp, the best warm detailed sound and where to get them?

 

[wab]

Take a look at Nick's MG Head tuberolling guide:
http://www.nickdangerous.com/misc/mghead/index.htm

Also, search the forums! There's a lot of info to be found.

 

[Gmd]

That is good to know, I just ordered one I hope to god it works I don't want to go through the troubles of trying to fix it and ordering new tubes.