Hi Lawrence, its not that the set should be altered, just to get it going better, its a need to find a good source of the KTW,s, tho remaining valves i have plenty, a few KTW,s, its finding a balance and the EF89 just mi
ght tip the balance, some of the valves i would gess came perhaps with the set. I think the set is circa 1942, the upgrade would give it a few more years, or at least till every thing goes digital alas, will shout Al as soon as i start.......Alan.
ght tip the balance, some of the valves i would gess came perhaps with the set. I think the set is circa 1942, the upgrade would give it a few more years, or at least till every thing goes digital alas, will shout Al as soon as i start.......Alan.






