modulardesign's latest activity

Corrected Schematic and PCBs are accessible here https://www.pcbway.com/project/shareproject/SYMPHONY_audio_power_amplifier_f05686aa.html

While single integrated Darlington's may not need base stoppers, paralleled integrated Darlington's are no less than mosfets, use base...

50% off sale while stocks last https://www.pcbway.com/project/gifts_detail/Speaker_Delay_and_DC_Protection_Module_9e904273.html

Whens a SANSUI not a SANSUI. The PCB ended up quite beautiful...

SANSUI legacy - a rebirth Looking forward to revive your problematic 4 stage Sansui amplifier series.Look no further than this thread...

Spoilt for choice?, welcome the newest member https://www.pcbway.com/project/shareproject/SYMEF_Ensemble_audio_power_amplifier_bf5439e4.html

Schematic link for V2024 updated. The SYMEF amplifier off the bat was a great amplifier, so even improving it becomes hard...

Finished upgrade with piano sample and heavy gauge wiring

Power supply capacitors 30000uf ripple vs 10000uf ripple