Forums https://www.decware.com/cgi-bin/yabb22/YaBB.pl AUDIO FORUMS >> Replacement Tubes >> 5R4 GYA https://www.decware.com/cgi-bin/yabb22/YaBB.pl?num=1300289840 Message started by walt on 03/16/11 at 16:37:20

Title: 5R4 GYA Post by walt on 03/16/11 at 16:37:20  Can this tube be substituted for 5U4 in the Torii III?  It looks to draw 3 vs 2 amps for the heater and the operating parameters seem more robust.  I have a pair of JAN GE that are new and unused.  I love the fact that the power transformers of the Torii do not run HOT and would like to keep it that way.

Forums » Powered by YaBB 2.2.2! YaBB © 2000-2008. All Rights Reserved.