So how did it work out with the Sovtek 6L6WXT+ tubes? I have the same amp and need to replace them. Very interested in your feedback. Sorry to hijack...but while we are on topic.. Also, the original preamp tubes for ths amp are 12AX7-B. Has anyone had experience replacing them with any other 12AX7 verision (other than "B")?
I am very new to the Line 6 world and recently picked up a used Line 6 Spider Valve 112 MKII 40W 1x12 Guitar Combo Amp and a FBV Longoboard. I cannot locate the manual for the Longboard anywhere on this site. Also, can it be plugged into a PC for updates or patches?