Guys,
Here is the resistor BOM as it now stands based on the latest schematic. If these are the correct values and numbers, I will source various parts and present a final proposal to the group. I would say everyone gets the same parts, guys who want custom resistors or caps, either go it alone, or buy the whole pile of parts (resistors, caps, leds, trimpots, teminal blocks and ICs). Trying to keep it affordable and manageable.
What say you?
Ok, now getting some feedback from y'all on parts selection:
What values are R59 and R62 ?
Is 1M the correct value for R63?
Xicon for the 2 and 5 ohm from Pars BOM.
RN60D for the rest (will those fit?), but I can put in PRPs for critical signal path resistors, you guys tell me which ones to put PRPs in for.
For Caps there are alot of ?? in the schematic.
For rail caps is everyone ok with 470uF? What is the lead spacing and diameter limit for them? i'm calling them C3-C8, hope that's correct.
How about P10352-ND Panasonic FC , or Nich UPW?
Boutiques like Nichi Gold Tune or Elna Silmic II, or ??
What bypass caps do you want (i'm calling them C13-18)?
Are there six bypass caps on the board, could not tell?
How about 399-5442-ND CAP FILM Kemet MMK .47UF 63VDC 5MM
495-2560-3-ND Epcos MKT .47UF 63VDC 5MM
75-MKT1817447064 Vishay Roederstein .47UF 63VDC 5MM
Vishay BC or Wima MKS2 ??
C19? C20 and C21??
C9 and C10 for the voltage regs to the alternate OP amp. I assume the prototype board testers will determine if another opa will be used and if these will be populated, and by what.
C1 10pFSilver Mica
C2. 047uFmet polyest film