what tubes to relace inmy fosgate phono section

any help with this

jerrygarcia04-17-2018 5:54pm

lilmsmaggie Details Discussions Posts This discussion Message User 273 posts 04-25-2018 at 12:24am Copy Comment URL Report Comment Edit Delete A copy of this book comes in handy when considering tube equivalents, for example 12ax7 vs ecc83; 6DJ8 vs 6922: https://www.amazon.com/Tube-Substitution-Handbook-Barry-Buchanan/dp/0790611481 Maybe if you can find one used.