Guru
Joined: 05/03/2018
Location: NetherlandsPosts: 4992
| Posted: 03:10pm 03 Jun 2023 |
The amplifier is a differential amplifier. So it amplifies the difference between A and A-.
In case of mono, you hear theretically nothing. Small differences between A and A- are amplfied. In case you have mono with counterfase signals, this results in a ver good loud audio.
When A and A- are stereo, your loudspeaker will give the difference betwwe L and R.
Volhout