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Planar Speaker Asylum Welcome! Need support, you got it. Or share your ideas and experiences. |
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In Reply to: RE: power rating Sunfire posted by dromney on September 26, 2010 at 18:03:15:
I owned an M400t 'cube' for over 20 years. It gave good, powerful service but eventually began to fade.
It had even been repaired after a power glitch take-out. ZAP.
The way I was taught to measure efficiency was from plug to speaker.
While Carver has used variations of the 'tracking' power supply....the Cube was an early version, he still uses a conventional A/B output.
However, you can think about power out VS total available from the wall and see what efficiency would be required for that to work. I doubt anything over about 60% is possible, but some physics / engineering type may chime in with a better number.
Too much is never enough
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- RE: power rating Sunfire - pictureguy 20:28:40 09/26/10 (0)
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