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Old 31st July 2011, 11:24 AM   #1931
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Know you say to Slovanet that 2x300W amplifier must have a consumption of 850W! My middle current consumption is 0.5 A! (230Volt).
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Old 31st July 2011, 12:37 PM   #1932
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Amazing, Federmann...by output power 2x300W you have consumption only 115VA...run quickly to the patent office...
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Old 31st July 2011, 02:48 PM   #1933
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Measure electricity consumption, please! Consumption of electricity (RMS), while listening to music, is always much smaller than the maximum amplifier power (PEAK)!

Cool Edit Download Cool Edit Pro is a program that helps you calculate PEAK, RMS and DYNAMIC RANGE!
Go green ! for 115Va just use 1 pair IRF's Just kidding .... get yourself some big heatsinks , other wise ... nice build.

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Old 31st July 2011, 02:50 PM   #1934
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Measure electricity consumption, please! Consumption of electricity (RMS), while listening to music, is always much smaller than the maximum amplifier power (PEAK)!

Cool Edit Download Cool Edit Pro is a program that helps you calculate PEAK, RMS and DYNAMIC RANGE!

Beautiful day wishes Federmann
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Old 31st July 2011, 03:00 PM   #1935
AndrewT is offline AndrewT  Scotland
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Measure the average consumption of your Microwave or electric cooker or current through the mains distribution board. Let's set the component values to suit this average consumption.

Try switching on the heat !

Same argument, same silly logic.

That cannot be the way designers design electrical equipment.
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Old 31st July 2011, 03:13 PM   #1936
tinitus is offline tinitus  Europe
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Old 2nd August 2011, 02:30 PM   #1937
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Old 2nd August 2011, 02:47 PM   #1938
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At a first sight I can only think..... so many MOSFETS for that few heatsinking!
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Old 2nd August 2011, 05:56 PM   #1939
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Old 3rd August 2011, 06:08 PM   #1940
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Click the image to open in full size.

Before finishes.
Input type? (balanced or unbalanced?)

Looks might, mighty viral ... How's it sounding?
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