Windows Vista's Speaker Room Correction

Very expensive speakers have this feature called Room Correction. This is a calibration system where each speaker plays a test signal and uses a built in microphone to listen to the signal coming from the other speakers. By listening to this signal, delay and room frequency response from a room can be mapped out. This creates an automatically calibrated listening environment that compensates for a lot of room features like furniture and has many advantages over a manually calibrated equaliser system (mainly the fact that it is automated).

Windows Vista has Room Calibration built in. To do a calibration:

1) Connect up a microphone to your computer.

2) Setup your microphone so that your computer can listen through it.

2) Open up Playback Devices window.

3) Open up the properties window for your speakers.

4) Select the enhancements tab.

5) Select Room Correction and then Settings.

6) Follow the on-screen instructions.

I recommend turning your speakers up so that the test signal can be heard by your microphone. And place your microphone in a similar location to where you yourself will be listening to your speakers.

I don't know if this has made my listening experience better because I am not that well trained in these things, but the alterations applied to my system where to add a delay and slightly turn down the volume on my right speaker. This makes sense when you consider that my right speaker is closer to me, than my left. So logically my speakers should now sound better. Although I should add that this is no consolation to not buying a good set of speakers in the first place.