User Details - Dennis Quad


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  Tim Griffith
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Latest Posts

2 Can Be Better Than 6 (Or, Why Stereo Is Still My Friend)
December 22, 2012
One of the reasons 3 tracks were used on master tapes that were later transfered to stereo discs was that that there was time blurring at upper midrange and high frequencies between the left and right track due to slight differences of azimuth alignment between the record and playback head and by recording stuff that was supposed to be dead center ... more
HAFLER CIRCUIT: passive surround sound
December 11, 2012
I actually saw this version of a Hafler circuit ahead of the other ones described already. Imagine that you have four preferently identical loudspeaker systems and a stereo amp that has a common ground between the left and right channels. Place your speakers in a diamond around you: left, front, right and back. Connect the back speaker between the ... more