I´m having problems with a Badascan build, (basically a LSTR with Pharaoh tonestack).
Don´t know how to explain it, but it just don´t sound right with a sputtery decay and fizz all around.
Tried with mpsa18s and bc550, (reverse pins), and it behaves the same.
Hopefully someone could help me checking transistors voltages, (bc550)
Q1
c: 4,10
b: 0,63
e: 0,02
Q2
c:3,95
b:0,63
e:0,02
Q3
c:4,01
b:0,62
e:0,02
Q4
c:0,76
b:1,20
e:0,64
Cheers, Gilberto.