Music Electronics Forum - Tubes (Valves) http://music-electronics-forum.com/ en Fri, 20 Nov 2009 23:52:55 GMT vBulletin 60 http://music-electronics-forum.com/images/misc/black/rss.jpg Music Electronics Forum - Tubes (Valves) http://music-electronics-forum.com/ Phase Inverter tube capability http://music-electronics-forum.com/t16161/ Mon, 16 Nov 2009 21:34:32 GMT I have a bunch of 12AT and AY7's, can I use this tube in place of a 12AX7?

What would the differeince be? Would there be a difference?

I've a 12AX7 that is noisy, and a don't want to fork over for tubes where I don't need to.

Thanks in advance,

Leif ]]> Tubes (Valves) Leif H http://music-electronics-forum.com/t16161/ Mesa boogie recto preamp tube placement values http://music-electronics-forum.com/t15986/ Fri, 06 Nov 2009 21:05:17 GMT :confused:Could someone please tell me the sequence and value(job) for the six 12ax7.And if I could get a cleaner clean sound by going w/ an 12at7?... :confused:Could someone please tell me the sequence and value(job) for the six 12ax7.And if I could get a cleaner clean sound by going w/ an 12at7? thanks alot


JJ ]]> Tubes (Valves) gotarock69 http://music-electronics-forum.com/t15986/ 12b4a ge jan http://music-electronics-forum.com/t15966/ Thu, 05 Nov 2009 15:36:30 GMT Anyone know anything about this tube? Anyone know anything about this tube? ]]> Tubes (Valves) thebullandmoths http://music-electronics-forum.com/t15966/ 5AS4A acceptable Sub For 5U4G ? http://music-electronics-forum.com/t15921/ Mon, 02 Nov 2009 21:23:53 GMT I found some info advising a 5AS4A is a substitute for a 5U4GB. Is the 5AS4A ok to replace a 5U4G ? tia I found some info advising a 5AS4A is a substitute for a 5U4GB. Is the 5AS4A ok to replace a 5U4G ?

tia ]]> Tubes (Valves) HJW http://music-electronics-forum.com/t15921/ What NEW 12AX7 is BEST http://music-electronics-forum.com/t15886/ Sun, 01 Nov 2009 01:59:14 GMT OK, with all the NOS stuff set aside. I have played and heard all types of NOS. Not comparing to the old stuff. What do you guys like as far as the... OK, with all the NOS stuff set aside. I have played and heard all types of NOS. Not comparing to the old stuff. What do you guys like as far as the New Production 12AX7 types. I'm looking more for reliability and consistency of specs., than tone, or what best suits an application. ]]> Tubes (Valves) guitician http://music-electronics-forum.com/t15886/