Impedance mismatch question


Amp is 23k ohm input impedance. Preamp is 1k ohm output impedance. I have been told that I need at least 50k input impedance on amp or sound will suffer. Can anyone explain why? How will sound be degraded?
2out2sea

Showing 2 responses by charles1dad

Hi Al,
Regarding tube preamps would an output trandformer in place of the capacitor eliminate or reduce this potential fluctuating impedance mismatch ?
Charles,