JohnBlue TL66 tube monos for sale and yes its not a typo.They are NOS National Union 350b power tubes! These tubes are very very special.They are the holy grail of 6L6 and near impossible to get espec…
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JohnBlue TL66 tube monos for sale and yes its not a typo.They are NOS National Union 350b power tubes! These tubes are very very special.They are the holy grail of 6L6 and near impossible to get espec…
( read original story …)