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Tech Square Technical and speculative discussion of amps, cables and other topics. |
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Tech Square Technical and speculative discussion of amps, cables and other topics. |
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In Reply to: even the (double) blind engineer can explain without appeal to "transient resolution" posted by jcox on August 27, 2003 at 19:33:27:
jcox, you got the measurements wrong. Please recalculate. For the record, a -3dB response at 35KHz would be about -1db at about 17KHz. (as a rule of thumb) Of course, this is something, BUT you had to be there to hear the difference. It was BIGTIME, and real. If you moved your ear in front of your own loudspeakers a few inches, you would have a much greater change in amplitude response. I measured this when CD was still in its beginnings, and brick wall filters were even more compromised. Personally, I was surprised that I heard any difference. I had worked for the Grateful Dead, for years, so my hearing could be suspect, but Karen Richardson, formally an audio reviewer, heard it as well.
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Follow Ups
- Re: even the (double) blind engineer can explain without appeal to "transient resolution" - john curl 14:21:03 08/29/03 (6)
- Amplitude variation still seems the simpler explaination - jcox 20:01:34 09/01/03 (1)
- OK Help me out here Brother Curl... - Ivan303 20:24:52 08/29/03 (4)
- Here's my guess... - Charles Hansen 09:10:37 08/30/03 (1)
- That was my guess, as well.. - Ivan303 09:38:29 08/30/03 (0)
- Re: OK Help me out here Brother Curl... - eico1 07:23:12 08/30/03 (1)
- Re: OK Help me out here Brother Curl... - john curl 09:31:41 08/31/03 (0)
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