This is how a Herbert Mk3 should look....

RedB4Black

Well-known member
Better without the chrome corners....
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It came with TAD 6L6s… likely Chinese
I put Russian and was pretty happy . We have an old radio stereo place where I got like 25 year old sovteks that I’m lovin . I got 4 kt88s for my Uber im about to put in . It’s a random place in my shit hole town with old tubes . Pretty cool
 
I put Russian and was pretty happy . We have an old radio stereo place where I got like 25 year old sovteks that I’m lovin . I got 4 kt88s for my Uber im about to put in . It’s a random place in my shit hole town with old tubes . Pretty cool

I tried all different combinations when I had my older Herbert. I think 4 el34s and 2 KT88 worked well.
 
I like KT88s the most, but all KT88s or 6550s in the Herbert is too much. lol
The only time I been using kt88s lately is for my Rev Blue that reinhold modded for kt88s. It’s killer . But ya idk sbout in Herbert lol
 
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