Similar to basic schematic of Luxman LV-103 / LV-105 , this project is made by only 3 simple stages:
- Input stage: is a BJT cascode(Q8,Q9) with current sink(Q11)
- VAS stage: is a 6DJ8 (ECC88) SRPP (X7,X8) buffered by a emitter follower BJT (Q10) with MOSFET current sink (M9)
- Output stage: is a B class Mosfet Push Pull with two couple of 2SK1058 / 2SJ162 Hitachi
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| 100W Schematic |
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| Simulated FR |
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| Simulated Distortion 0.041% at 32Vpp out |
