Phono Preamplifier


Posted on Nov 13, 2012

In recent years, following CD`s introduction, vinyl recordings are almost disappeared. Nevertheless, a phono preamplifier is still useful for listening old vinyl discs from a well preserved collection. This simple but efficient circuit devised for cheap moving-magnet cartridges, can be used in connection with the audio power amplifiers shown in these webpages, featuring low noise, good RIAA frequency response curve, low distortion and good high frequency transients behavior due to passive equalization in the 1 to 20KHz range.


Phono Preamplifier
Click here to download the full size of the above Circuit.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

High-torque motor speed control
Precision Full-Wave Rectifier
Simplified Three Level Dimming Cfl Fluorescent Ballast Using The Irs2530d
wi fi interfacing with lpc2148 arm7 primer
Wireless Interface RF Modules Circuit
Automatic lighting switch circuit



Top