question on mesa tubes.

[mattyk182]

i own a 3 channel dual rectifier and the one of the 2 mesa 5u4g tubes just broke. im so nervous. i went to look it up and all i see is mesa 5u4gb tubes for sale. what is the difference between the 5u4g and the 5u4gb? any quick answers would be much appreciated. thanks!

 

[mattyk182]

**** i just realized that the 5u4g is smaller and i think its a different tube. does anyone know what i can buy to replace this tube. i need a tube as close to this one as possible.

 

[b0nkersx]

http://mesa.stores.yahoo.net/5u4recrus.html -- 5u4
http://mesa.stores.yahoo.net/5u4gb.html -- 5u4gb