Have any VAC owners tried any KT-88's


other than VAC's? If so can you share your experiences?
mmike84
I believe the Shuguang tubes are made on the old Genelex manufacturing equipment. I have found them to be excellent sounding if they are selected and matched properly.
In my PA100 I prefer the "Winged C" tubes. When I had the Phi 110, I preferred the VAC tubes.
The "Winged C" is a 6550 which may not meet the KT88 requiremnets. Only the earliest 6550 could replace KT88. The VAC tubes were Chinese.