dirtboxlayouts
J Rockett Hightop Boost
The 2N708’s isn’t that common but any low gain NPN silicon should work like 2N2369 or 2N1613. Try hfe in the 50-100 ballpark.
Seymour Duncan Pickup Booster
As you can see there is lots of odd resistor values so here is a layout with closest more common values.
Fancy Lime Gorn Overdrive.
A good sounding low gain/medium gain overdrive (depending on pickups used) with a interesting diode clipping setup and a useful “Woody/Tinny” switch. More info and schematic HERE.
