i need to know few things as follows;

1. if i keep setting of audio 5.1 rather than stereo or mono will it effect my speakers which quite old and 2 speakers only.

2. also when i set my audio setting from audio device to 5.1 i can hear more loudly and clearly than in setereo, again is this wise for my speakers.

i also choose 5.1 because of clear voice rather than increase my volume to max. and have been doing for many years now.

only problem i cant move the speaker volume in speaker otherwise it makes lot of scramble noises and one goes dead until i very painfully get it to right setting.