Quote Originally Posted by jan_slagman View Post
Well, there you are
Elco’s JBL SA-600


a= axial (Vishay 2222 021)
r=radial
xxx/xx= microfarads/volts Note: stuks means pieces

Poweramplifiers:

numbers original replaced by

C 1, 51 2 stuks a 2/25 a 2,2/63
C 4, 54 2 stuks a 125/10 a 220/25
C 5, 55 2 stuks a 80/25 a 100/25
C 6, 56 2 stuks a 250/64 a 220/63
C 8, 58 2 stuks a 160/64 a 220/63

Powersupply:

C 101, 102, 4 stuks r 4500/40 r 4700/40 (Vishay 2222 058)
103, 104
C 105, 106, 107,
108, 109, 110 6 stuks a 1000/6 a 1000/16
C 301 1 stuks (duo) r 2x1000/35 2 stuks r 1000/35 (Vishay 2222 037).

Pre-amplifier:

C 101, 201 2 stuks a 160/25 a 220/25
C 102, 112, 117,
202, 212, 217 6 stuks a 25/25 a 47/25
C 103, 116, 123,

203, 216, 223 6 stuks a 20/25a 22/25
C 104, 204 2 stuks a 125/10 a 220/25
C 105, 205 2 stuks a 35/3 a 47/25
C 109, 114, 115,
121, 124, 125,
209, 214, 215,
221, 224, 225 12 stuks a 10/25 a 10/63
C 110, 210 2 stuks a 1/15 a 1/63

Total:

4 stuks r 4700/40
2 stuks r 1000/35
6 stuks a 1000/16
4 stuks a 220/63
6 stuks a 220/25
2 stuks a 100/25
8 stuks a 47/25
6 stuks a 22/25
12 stuks a 10/63
2 stuks a 2,2/63
2 stuks a 1/63


The small signaltransistors of the JBL SA600:
Alternatives for Q 101, Q 201; Q 103, Q 203, Q 104, Q 204, Q 105, Q 205, Q 107, Q 206 Q 108, Q 208 (NPN) f.i. BC109C, BC 184, 2N5827
Alternatives for Q 102, Q 202, Q 106 and Q 206 (PNP) f.i. BC550, BC558C, 2N6003

There are more transistors which can be used as long as you use low noise types and the Vce0 isn't lower than 30 Volts. Ofcourse the pinconfiguration has to be suitable or you have to make it suitable by twisting the connections

Greetz, Jan Slagman
Addition: For the powersupply you better use 10000uF/40v instead of 4700uF/40v, although 4700/40v would be sufficiant !!!