OK, so taken to read the same way in & out. Those translate to 42.7dB and 42.6dB gain for your implemented circuit that says 43dB on simulation as you posted it. Excellent agreement to theory and between channels for a tube phono you DIYed and its valves matching you achieved. Results show that the problem is NOT in your phono build.
Can be soft clips connecting the tonearm?
Yes was doing bad connection, now sounds with enough gain
- Home
- Source & Line
- Analogue Source
- Valve Itch phono