I use the RCA plug at the input floating. One Pin of the cartridge per side is connected to the plus input and the other Pin to the minus input. From each input there is 4.7kOhm resistor to ground. I use no shield at this moment, that is correct. Hiss is extremely low and hum is not Zero but low too. I can hear a bit of hum with one ear close to the speaker. That will go away with a shield and the PCBs put in a case I think. I use the output unbalanced.
Fine. So you can confirm the schematic of post 134 with RIAA correction and buffer added ?
I did not see the buffer
I did not see the buffer
See the linked posts in http://www.diyaudio.com/forums/vend...phono-stage-paradise-team-14.html#post5295309
Hello Frans..... the link sends me back here.... would you please specify post n°?
PS: Been studying the discrete potentiometer with mosfets that you sent me.... Very good indeed... Thank you so much
Hello Frans..... the link sends me back here.... would you please specify post n°?
PS: Been studying the discrete potentiometer with mosfets that you sent me.... Very good indeed... Thank you so much
The link brings me to post #135 and from there to #106, #107 and #111
Guess you have to navigate there manually.
A 1uF coupling cap is a truly problematic part if space is tight. No chance to increase the following stage input impedance ten fold?
No the RIAA selected has an low impedance for multiple reasons. One of the reasons is the 'missing' resistor
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