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In Reply to: It is not about the amplitude. posted by Jon Risch on March 17, 2014 at 17:37:33:
A roll off of 6db or more per octive starting at 4150 for 12awg seems to me to likely be a problem, thats more than 12db down in amplitude at 20k. Harmonics and some fundamentals would be effected, probably audible. Now if the roll off once again started at 4150 and signal was down at (point) .14 db at 20k, what audioholics is saying than that would likely be little problem. He is also saying there is no phase shift. The chart you sent me was where the roll off starts, not measured decrease in dbs down, amplitude. I don't see, I can't find any evidence for a 6 db roll off. Not saying it's not there, but I can't find it. I don't understand the down 37% current density thing. I know what current is but I don't know what current density is,yet. Isn't this fun. Tweaker
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Follow Ups
- I'm saying it is about amplitude to some extent - Tweaker456 13:13:43 03/18/14 (16)
- Repeat after me: There is only one dimension ... - Jon Risch 19:54:49 03/18/14 (10)
- Let's try to get to my point, por favor - Tweaker456 13:36:15 03/19/14 (8)
- RE: Let's try to get to my point, por favor - Jon Risch 20:18:10 03/23/14 (7)
- Is there a reference for the 6db thing? I can't find it - Tweaker456 12:15:34 03/24/14 (6)
- RE: Is there a reference for the 6db thing? I can't find it - Jon Risch 22:11:47 03/25/14 (5)
- RE: Is there a reference for the 6db thing? I can't find it - rkeman 17:35:29 03/26/14 (3)
- RE: Is there a reference for the 6db thing? I can't find it - Jon Risch 21:00:47 03/27/14 (2)
- RE: Is there a reference for the 6db thing? I can't find it - rkeman 18:35:37 03/29/14 (1)
- RE: Is there a reference for the 6db thing? I can't find it - Jon Risch 21:31:03 03/30/14 (0)
- RE: Is there a reference for the 6db thing? I can't find it - Duster 14:57:43 03/26/14 (0)
- Thanks. Nice comment. nt - Elizabeth 10:54:50 03/19/14 (0)
- I see length as being a factor and nothing is about the length? A meter a kilometer - Elizabeth 16:35:15 03/18/14 (4)
- A small, tini wini fuse dosn't matter??? - Tweaker456 13:25:40 03/19/14 (3)
- "...probably millions of AA members can attest to" - axolotl 21:41:16 03/19/14 (1)
- OK,PROBABLY TENS OF MILLIONS OF AA - Tweaker456 15:16:03 03/21/14 (0)
- That was 'one reason' etc. Not the whole enchilada Sorry i worried you so much. nt - Elizabeth 13:56:45 03/19/14 (0)
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