Article View: rec.audio
Article #5350Re: polarity inversion
From: trygve lode
Date: Thu, 31 Dec 1992 23:58
Date: Thu, 31 Dec 1992 23:58
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1893 bytes
In article <1hvai7INNt2c@transfer.stratus.com> rsud@sw.stratus.com (Rajiv Sud) writes: > Absolute phase does matter and is easy to hear. You and other >non-belivers might try it for yourself on something better than a mass >market system. Better than mass market is the key (but spare me the >arguements about not being able to afford $2000 components. If mass >consumers weren't so complacent and demanded better they'd get it). Can you perhaps suggest a few recordings on which absolute phase is easy to hear? I have several stereos, ranging from a Rotel 955 driving a Musical Fidelity A-1 20WPC pure class A integrated amp with a pair of Chartwell LS3/5a speakers to one that includes the latest revision models of EAD transport & processor, Threshold amp, and Apogee Stage speakers (this week, anyway) and several others, including ones where I have designed the speakers and some of the electronics. I can hear the difference when moving a tweeter forward or backwards an inch or two when making an enclosure, the (frequently dramatic) difference between two high-end amplifiers, the effects of changing speaker or listener position by an inch or so, and the differences between different op-amps, but I've never been able to detect absolute phase, even on the Stereophile test disks that are specifically designed for testing this ability. Trygve
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Newsgroups: rec.audio Path: arc1-ca.pugleaf.net!sparky!uunet!mnemosyne.cs.du.edu!nyx!tlode From: tlode@nyx.cs.du.edu (trygve lode) Subject: Re: polarity inversion Message-ID: <1992Dec31.235858.22059@mnemosyne.cs.du.edu> Sender: usenet@mnemosyne.cs.du.edu (netnews admin account) Organization: Nyx, Public Access Unix @ U. of Denver Math/CS dept. References: <1992Dec29.210759.17315@e2big.mko.dec.com> <shetline-311292015736@128.89.19.85> <1hvai7INNt2c@transfer.stratus.com> Date: Thu, 31 Dec 92 23:58:58 GMT Lines: 23