You cannot go wrong with
New Sensor's reissued of the Genalex Gold Lion KT88 tubes They are well made, good sounding, reliable and well priced tubes.
I have not kept up with all the Shuguang / Psvane KT88 variants, but I am always wary of companies that produce new versions over a relatively short periods of time.
I have not kept up with all the Shuguang / Psvane KT88 variants, but I am always wary of companies that produce new versions over a relatively short periods of time.