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Speaker Asylum General speaker questions for audio and home theater. |
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Speaker Asylum General speaker questions for audio and home theater. |
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I've been working on integrating a Velodyne Optimum-8 sub with my NHT Classic Three's in a very difficult room. Please take a look and let me know your thoughts. I'm not done playing but this is as good as I could get tonight.The blue line is in room at listening position with no sub
The red line is 0-phase w/ 40hz crossover
The green line is 270-phase w/ 40hz crossover
All measurements have been corrected for the errors in the RatShack SPL meter.
The "green-line" measurement is yielding pretty good sounding results right now.
Edits: 01/12/09
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Topic - Sub integration - please evaluate (SPL graph attached) - VynylTap 19:43:26 01/12/09 (20)
- RE: Sub integration - please evaluate (SPL graph attached) - finnman500@hotmail.com 12:07:13 01/18/09 (0)
- Update with better graph and other phases - VynylTap 16:42:03 01/13/09 (7)
- Good evidence that a small square room is bad for bass - Richard BassNut Greene 09:28:17 01/14/09 (3)
- Yep - what kind of problems should I expect with my new room? - VynylTap 17:13:15 01/14/09 (2)
- Do you have any flexibility with the room dimensions? ... - andyr 18:16:12 01/15/09 (1)
- Not much, if any. - VynylTap 11:33:47 01/16/09 (0)
- RE: Update with better graph and other phases - soulfood 07:52:32 01/14/09 (0)
- RE: Update with better graph and other phases - David Aiken 19:37:30 01/13/09 (1)
- Awesome post - thanks - VynylTap 06:43:16 01/15/09 (0)
- Thanks everyone - VynylTap 09:01:29 01/13/09 (0)
- Forget the rough graph with too few data points -- listen (to a slow sinewave sweep or bass tone burst test tones) - Richard BassNut Greene 08:28:52 01/13/09 (6)
- I understand - and will try - VynylTap 09:23:57 01/13/09 (5)
- The Rat Shack Meter IS most useful for bass -- most people are clueless about "error corrections" - Richard BassNut Greene 09:11:53 01/14/09 (2)
- so really, the graph should look more like this... - VynylTap 14:29:39 01/14/09 (1)
- Yes. - Richard BassNut Greene 14:49:10 01/14/09 (0)
- Obviously you have a PC - johnvb 18:01:59 01/13/09 (1)
- Thanks - it's downloading as I type (nt) - VynylTap 06:29:10 01/15/09 (0)
- RE: Sub integration - please evaluate (SPL graph attached) - Bruce from DC 07:13:59 01/13/09 (0)
- RE: Sub integration - please evaluate (SPL graph attached) - David Aiken 23:10:39 01/12/09 (0)
- RE: Sub integration - please evaluate (SPL graph attached) - bartc 20:23:34 01/12/09 (0)
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