What does 4SR stand for?
4SR stands for "Four-channel Surround Sound"
How to abbreviate "Four-channel Surround Sound"?
"Four-channel Surround Sound" can be abbreviated as 4SR
What is the meaning of 4SR abbreviation?
The meaning of 4SR abbreviation is "Four-channel Surround Sound"
What does 4SR mean?
4SR as abbreviation means "Four-channel Surround Sound"