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Old 20th February 2005, 04:54 PM   #1
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Default Parasound HCA - 1500A Secondary Voltage values

Does anybody knows concrete values?
There are three Bridge rectifiers. Two for amplifier power suplly.
And one for some protection circuitry.

Thanks in advance
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Old 21st February 2005, 02:02 AM   #2
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Why dont u get yourself a voltmeter and measure them?????
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Old 21st February 2005, 08:53 AM   #3
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Because there is no toroidal tranformer at all .
I bought this amp from second hand shop. Price was : 150 $.

Thats why I need these values
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Old 22nd February 2005, 01:47 AM   #4
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Do u know the voltage rating of the large filtering caps??? The transfomer should be 1kVA and voltage more than 40V.But need to know the voltage fo the caps first.
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Old 22nd February 2005, 06:13 AM   #5
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Filter caps rated at 80 V. So I think voltage is lager then +-60V DC.
But concrete value is still unknown
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Old 22nd February 2005, 11:27 AM   #6
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So the maxmaxmaximum transformer voltage should be 56V.50V is possible to me
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