There are still a few problems with the system, however, such as audio quality and volume levels.

The film is usually shown at a lower volume level than the trailers.

For Brett, it was as though someone had turned up the volume level all over the world.

Many people complained about the lowest volume level not being low enough in early models.

Dynamics are relative and do not indicate specific volume levels.

Music was played at painfully high volume levels for hours on end, as a form of psychological torture.

Also has any one else noticed volume levels going down recently ?

The speaker sounds best (which is very good indeed) at relatively low volume levels.

Advertisers will have one year to implement technology to keep the volume levels in check.

The best they can do is record everything at a standard volume level, with limited dynamic range.