In Reply to: RE: Receiver or amp to drive MMG posted by pictureguy on September 17, 2010 at 23:14:54:
I'm not an electronics guy but I know the impedance of speakers rises and falls from moment to moment and also depends on frequency. If it gets down below 4 ohms a lot you would get problems with some moderately priced gear (and some expensive gear.) I saw an old review of Linn Isobariks where the reviewer said the impedance stayed around 3 ohms and would be impossible for most amps to handle cleanly. They were measuring 10% distortion in the midbass and Linn blamed it on the amp they were using - at least that's how I read it. In another article I read Peter Moncrief recommended a pair of small panels and a 'high current receiver' as the best bet for an inexpensive but high quality system. So if Magnepan has owned up to the low impedance issue, given that it's rare for a manufacturer of moderately priced gear to own up to its products being in any way fussy, I think they probably are, and I should take seriously the high current business. You say you have measured the current in your system? Far out! Can you measure the momentary peaks?
Best,
PH
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Follow Ups
- RE: Receiver or amp to drive MMG - peterhh 10:30:00 09/18/10 (18)
- RE: Receiver or amp to drive MMG - pictureguy 14:01:42 09/18/10 (17)
- RE: Receiver or amp to drive MMG - josh358 14:31:23 09/18/10 (16)
- RE: Receiver or amp to drive MMG - pictureguy 15:10:57 09/18/10 (15)
- u - josh358 15:55:59 09/18/10 (12)
- Peak decibels - peterhh 21:00:14 09/18/10 (11)
- RE: Peak decibels - josh358 05:59:14 09/19/10 (10)
- RE: Peak decibels - pictureguy 08:10:59 09/19/10 (9)
- My Experience - ProfPaul 15:55:34 09/19/10 (8)
- RE: My Experience - peterhh 00:09:29 09/20/10 (7)
- Dawnrazor's point is spot on - wazoo 06:01:56 09/21/10 (4)
- But I can't afford $4500! - peterhh 22:12:27 09/22/10 (2)
- Used? - Dawnrazor 21:56:07 09/23/10 (1)
- absolutely - wazoo 10:33:09 09/24/10 (0)
- RE: Dawnrazor's point is spot on - Dawnrazor 20:32:04 09/22/10 (0)
- RE: My Experience - Dawnrazor 23:06:02 09/20/10 (1)
- RE: My Experience - esande 23:16:18 09/20/10 (0)
- RE: Receiver or amp to drive MMG - esande 15:41:05 09/18/10 (1)
- RE: Receiver or amp to drive MMG - pictureguy 23:37:17 09/18/10 (0)