Lyngdorf Audio TDA 2200 Stereo Amplifier User Manual


 
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9. RoomPerfect™
The actual performance of a loudspeaker is known to be highly dependent on the
acoustics of your listening room and your listening and loudspeaker positions. Extensive
measurements in different rooms with high-end systems have shown that peaks and dips
between +10 and -20 dB in the frequency response are more often the rule than the
exception! This makes the room the weakest link in the audio chain, a weakness that we
have made our ambition to strengthen.
Our goal is not to make every audio system sound the same… far from it. Our goal is to
preserve the tonal balance of your loudspeakers and match them to your room by
compensating for your room’s influence. And therein lies a great challenge, to create a
generic room correction system that would maintain the tonality of your system and only
compensate for problems that could be solved. Nevertheless, it’s a challenge that has
been met in the Lyngdorf Audio-developed and patented RoomPerfect™ system.
The main task of RoomPerfect™ is to learn the 3-dimensional acoustical properties of a
room, by combining room measurements with measurements at the listening positions
(Focus). The 3-dimensional acoustical properties are obtained through an easy-to-use
guided set-up. When the guided set-up is completed, the acoustical properties are used
intelligently to shape the sound that is played, resulting in the Global and Focus 1 room
correction filters, which are calculated at the end of the guided set-up.
The following sections describe the guided set-up, the advanced menu, the daily use and
troubleshooting of RoomPerfect™.