• These commercial threads are for private transactions. diyAudio.com provides these forums for the convenience of our members, but makes no warranty nor assumes any responsibility. We do not vet any members, use of this facility is at your own risk. Customers can post any issues in those threads as long as it is done in a civil manner. All diyAudio rules about conduct apply and will be enforced.

PCBPCBs for Nelson Pass‘ CSX1 SONY VFET amplifier

Jump to Latest
#147
The boards have been ordered today and I expect them to arrive here in three or four weeks.

Thanks again for your interest 🙂.
 

Attachments

  • CSX1 SONY VFET_18.05.2014.jpg
    CSX1 SONY VFET_18.05.2014.jpg
    940.5 KB · Views: 495
#157
i have one question on the PCB , what is the purpose of the two 15000/22000 Capacitor in parallel with the regulator output ? i don't see them in the original schematic , is it for the VFET load or just to do a CRC filter for the Buffer?
 
#158
juanitox said:
i have one question on the PCB , what is the purpose of the two 15000/22000 Capacitor in parallel with the regulator output ? i don't see them in the original schematic , is it for the VFET load or just to do a CRC filter for the Buffer?
Click to expand...


These are the "buffer" caps of the VFETs' powersupplies. They grant a sudden powerfull ease IMO. They are not mandatory and you may leave them. I like their tonal signature yet.

BTW, I have paid the boards meanwhile and expect them to arrive here soon. I ordered ten more, eight of them are still available.
 
You must log in or register to reply here.
Top Bottom