The HYBRID schematics and Bill of Materials
HYBRID Schematics
HYBRID Bill of materials - single channel
| Qty | Reference | Value |
| 1 | R1 | 100K |
| 3 | R3,4,5 | 510 |
| 7 | R2,R6,R7,R10,R11,R12,R13 | 100 |
| 1 | R8 | 1.1K |
| 1 | R9 | 27K |
| 1 | R14,16 | 0.33/5W |
| 1 | R15 | 10K |
| 1 | C1 | 100pF |
| 1 | C2 | 22pF |
| 2 | C3, 4 | 220uF/63V |
| 1 | D1 | 5,1V/0,25W |
| 2 | Q1, 2 | BC559 |
| 1 | Q3 | BC549C |
| 1 | Q4 | IRF540 |
| 1 | Q5 | IRF9540 |
| 1 | V1 | ECC88 |
| 1 | P1 (offset adjust) | 100 |
| 1 | P2 (volume control) | 50K |
| 1 | P3 (Input stage current control) | 4,7K |
All resisitor are in ohm and 1/2W otherways specified
Generoso Cozza http://digilander.iol.it/essentialaudio