So far, any day in June suits me. July and August are out of the question however.
I'm probably going to have to re-house the 6S17K-V linestage. The heat that is built up in the blue bowl is sufficient to change the bias and so one channel disappears after about 5 minutes and then both channels. Everything is fine when the bowl is turned upside down and is open to the top and the heat can dissipate easily. I've tried drilling more holes in the bowl, but to no avail. The first transformer (115 : 12.6) puts out too much heat.
ray