06-17-2024, 06:51 PM
(06-17-2024, 04:40 PM)thomaschan Wrote:(06-17-2024, 04:39 PM)thomaschan Wrote: Finally got a chance to put everything together. I have tried to solder 680 ohm resistor and 470 ohm resistor in parallel to the 90 ohm cathode resistor. 680 showed improvement while 470 gave me best sonic results.
Typo. I actually mean input grid resistor not cathode resistor.
So that is about 75 Ohms. Have you tried any lower values? How is the gain with 75 Ohms?
Hardware: RPi Zero W | Allo Kali | ProtoDAC TDA1387 X8 | PGA2311 | Icepower 500ASP | Harbeth SHL5
Software: Moode 8.3.3
Source: Win 10 NAS
Software: Moode 8.3.3
Source: Win 10 NAS