
Denon Sc-F109
1 pair
Denon Sc-F109
1 pair
I think the transition frequency given is wrong. Would expect about 3000Hz, not the whole frequency response.
This information is certainly wrong. I think it is a decimal point error. 4000 Hz is more realistic, but I can't quite explain the frequency range either (it's much too high up to 25 KHz is still realistic). Definitions via https://www.hifi-regler.de