Article View: rec.audio
Article #5344Re: Clipping questions
From: Lon Stowell
Date: Thu, 31 Dec 1992 21:39
Date: Thu, 31 Dec 1992 21:39
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2263 bytes
In article <1992Dec31.045956.15376@midway.uchicago.edu> cal@gsbux1.uchicago.edu (Cal Lott) writes: >> >> The amplifier is clipping INTO THAT SPEAKER LOAD....whose fault >> it is is a matter of personal opinion. > > True, but still not helpful in determining what should be >changed in the particular system. > Well, obviously you want to play louder than your speaker/amp combination will play. Whether you buy more efficient speakers or a more powerful amplifier would be highly dependent on WHICH speakers and amplifier you own and which you value more. These are matters of highly personal taste, but I'd be glad to make a suggestion about like I'd be glad to choose your girlfriend for you. > > Well, the rattling sound was actually coming from the >speaker's 6-1/2" passive radiator, as far as I could tell. The >overall sound was not harsh, and there were no other unpleasant >sounds other than a nasty thumping sound. > If I recall the amp was a Fisher. This might just be a truly cheesey amplifier with high internal impedance, more commonly known as poor damping. It might sound OK with sealed speakers or vented/passive radiator types as long as their resonance is low enough. When a poorly damped amp tries to drive a vented or passive radiator speaker at frequencies below the speakers resonance, the cone or passive radiator is pretty much unloaded and flaps in the breeze. I've honestly never heard complaints against the Polks unless you really brutalize them or drive them with lousy amps....you may want to see if you can borrow an HK, Adcom, etc. before you change out the speakers. Ordinarily I'd say you are likely looking at new speakers, but if the amp is an old Fisher I'd cast a real fishy eye at it.
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Path: arc1-ca.pugleaf.net!sparky!uunet!olivea!gossip.pyramid.com!pyramid!lstowell From: lstowell@pyrnova.mis.pyramid.com (Lon Stowell) Newsgroups: rec.audio Subject: Re: Clipping questions Message-ID: <184745@pyramid.pyramid.com> Date: 31 Dec 92 21:39:33 GMT Sender: daemon@pyramid.pyramid.com Reply-To: lstowell@pyrnova.pyramid.com.pyramid.com (Lon Stowell) Organization: Pyramid Technology Corporation Lines: 40