Requirements for wide acceptance of four channels are discussed. A wide system designed to meet these requirements is described. In this system, linear combination provides high isolation between signals in diagonally opposite loudspeakers, while crosstalk to adjacent speakers is reduced by a symmetrically applied variable gain function having a control voltage derived from the audio signal itself.
Click to purchase paper as a non-member or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!
This paper costs $33 for non-members and is free for AES members and E-Library subscribers.