Preamplifier and high-to-low impedance converter

  

Posted on Jul 4, 2012    6903

Thiscircuit matches the very high impedance of ceramic cartridges, unity gain, and low impedance output. By `loading` the cartridge with a 2M2 input resistance, the cartridge characteristics are such as to quite closely compensate for the RIAA recording curve.


Preamplifier and high-to-low impedance converter - schematic

The output from this preamp may be fed to a level pot for mixing.




Leave Comment

characters left:

New Circuits

.