Thorman - The LS2 only has one 6922 tube.
It's easy to drop in another tube and see if the problem goes away. If not, expect $100-200 for service plus the round-trip shipping costs.
And if all is ok after a few minutes, why not just leave it on all the time? Sovtek tubes are cheap and will last you a few years before needing to replace this.
It's easy to drop in another tube and see if the problem goes away. If not, expect $100-200 for service plus the round-trip shipping costs.
And if all is ok after a few minutes, why not just leave it on all the time? Sovtek tubes are cheap and will last you a few years before needing to replace this.