Go to Brent Jesse recording ,
vintagetube services, For the real deal there were Millions of tubes made ,they were much better made ,far better tighter vacuum and well worth the effort ,every brand sounds a bit different ,call Brent he will guide you in the balance you are looking for and you can get a 2 year warranty for an extra reasonable fee.
vintagetube services, For the real deal there were Millions of tubes made ,they were much better made ,far better tighter vacuum and well worth the effort ,every brand sounds a bit different ,call Brent he will guide you in the balance you are looking for and you can get a 2 year warranty for an extra reasonable fee.