we did the 8 trans kit for symmetry and John's older SG's have 9 transistors on them, our boards are approved by John B. it really does not matter how many you use. you can order the 8 filar coil and kit, or a 7 filar coil and just have a spare transistor in case you blow one up as they are all matched with each kit. leave it out of the kit completely and hold on to it.

we have everything in stock.

Tom C