testing cd player output impedance


Does anyone know how to properly test the output impedance of a cd player ,I have a sony dvp-9000es dvd/cd player and need the info to make a passive preamp
jasljs

Showing 1 response by richingoth

The 50 k-ohm is the impedence of the cd input of the pre-amp or receiver. Most are 47 k-ohm with an input sensitivity of 150 mV.

Hope this helps.
Rich