The Sophia Electric 6sn7s arrived today and I will compare them to Shuguang BT CV181-Z in my MW Transporter.
If anyone finds Mullard GZ32 or GZ34 too sweet, check out Sylvania 5U4G green label blackplate. It's very neutral, transparent, detailed, complex passages are no longer smeared ... excellent in my MW Transporter.
If anyone finds Mullard GZ32 or GZ34 too sweet, check out Sylvania 5U4G green label blackplate. It's very neutral, transparent, detailed, complex passages are no longer smeared ... excellent in my MW Transporter.