In Reply to: RE: Harsh vocals in Magnepan 3.7i posted by emailtim on March 30, 2018 at 11:51:39:
Ah, yes. Don't over-complicate it.Think about just the difference in impedance loads between the two speakers at the low frequencies you're talking about.
Remember, I've made the assumption the volume control of the A21 amp is at the same position in either case.Obviously both speakers will sound somewhat different (obviously, because they're different speakers) but we're only talking about consumed power here.
Stated another way. Suppose we play the 3.7 and note the midrange SPL levels. We then disconnect and hookup the 1.7 without changing our system volume control. We note the same midrange SPL levels in either case.
The 3.7 was obviously making more level in the bass when it played. But did the amplifier have to supply more power to achieve that? Think about that a bit. :)Dave.
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Follow Ups
- RE: Harsh vocals in Magnepan 3.7i - Davey 03/30/1818:21:55 03/30/18 (15)
- RE: Harsh vocals in Magnepan 3.7i - Satie 03:41:51 03/31/18 (14)
- RE: Harsh vocals in Magnepan 3.7i - Davey 05:34:56 03/31/18 (13)
- RE: Harsh vocals in Magnepan 3.7i - Satie 11:22:58 03/31/18 (12)
- RE: Harsh vocals in Magnepan 3.7i - Davey 13:55:13 03/31/18 (9)
- RE: Harsh vocals in Magnepan 3.7i - Satie 14:09:40 04/5/18 (2)
- RE: Harsh vocals in Magnepan 3.7i - Davey 08:31:53 04/6/18 (1)
- RE: Harsh vocals in Magnepan 3.7i - tortjohn@yahoo.com 08:45:26 04/6/18 (0)
- RE: Harsh vocals in Magnepan 3.7i - George6 18:48:53 04/1/18 (0)
- RE: Harsh vocals in Magnepan 3.7i - DrChaos 14:15:24 03/31/18 (4)
- RE: Harsh vocals in Magnepan 3.7i - Davey 16:51:35 03/31/18 (3)
- RE: Harsh vocals in Magnepan 3.7i - DrChaos 09:47:34 04/1/18 (2)
- RE: Harsh vocals in Magnepan 3.7i - Davey 10:10:45 04/1/18 (1)
- RE: Harsh vocals in Magnepan 3.7i - DrChaos 10:55:45 04/1/18 (0)
- RE: Harsh vocals in Magnepan 3.7i - emailtim 12:31:10 03/31/18 (1)
- RE: Harsh vocals in Magnepan 3.7i - Davey 16:47:15 03/31/18 (0)