Acoustic Units 5.1

Acoustic compacts are ready acoustic systems for voluminous sound. They are called home cinemas because the quality of the sound transmitted does not deviate the technology used in the film halls. The majority of acoustic systems consist of five satellites and abbreviations (Acoustic Complex 5.1), although some manufacturers offer models without them (Acoustic Complex 5.0).

All acoustic systems can be divided into two large groups, different from the presence or absence of a built-in force. There's no power in the passive acoustic, so the sound quality of some things may not reach perfect. The active acoustics are equipped with their own surgeon, which keeps the perfect sound even on the large volume of the columns.

Before buying an acoustic kit, it is necessary to select the body material on which sound quality may depend:

• Plastic hull systems are the cheapest, but plastic does not very well reflect the mean and low frequencies, and the bulk of the hull part may be drained;
• The aluminium hull of the columns better reflects sound fluctuation and more resistant to the maximum volume, but the aluminium satellites are quite heavy, some will be difficult to hang on the wall;
• An acoustic device with a MDF hull has a much better stability than aluminium and plastic models, as well as a sufficiently clear sound without absorption and distortion;