It's effectively impossible to "sync" audio across a large area (because if it is perfect in one area it will be imperfect in another) so often the best you can do is adjust it until it "sounds right".
Some software and some hardware have built-in delays you can use to adjust as they do in a stadium, but often just getting everything "speed of light" in a house is good enough.
The main thing is that you don't hear a delay when standing in the doorway between rooms.
Some software and some hardware have built-in delays you can use to adjust as they do in a stadium, but often just getting everything "speed of light" in a house is good enough.
The main thing is that you don't hear a delay when standing in the doorway between rooms.