I have an analog FM tuner that's very sensitive to output loading, requiring an input impedance of 47Kohms (min.) on the connecting equipment. Unfortunately, it seems that newer preamps and integrated amps have input impedances much lower than that which really limits my choices.
Another problem area is for those with equipment that have output coupling capacitors connected to equipment with low input impedances. This could result in reduced bass performance.
Designers could easily achieve higher input impedances in their designs IF the requirement existed.
Another problem area is for those with equipment that have output coupling capacitors connected to equipment with low input impedances. This could result in reduced bass performance.
Designers could easily achieve higher input impedances in their designs IF the requirement existed.