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Old 17th November 2008, 04:08 PM   #1
Stee is offline Stee  Italy
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Default Bb627 Amp

SEE SCHEMATIC
need AB1 bias + fan cooler - ultra silent (PC)
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Old 18th November 2008, 05:04 AM   #2
lineup is offline lineup  Sweden
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yes, it will work

try to figure out how much current you should have in each stage
and determine resistor values

R = Voltage/Current
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Old 18th November 2008, 04:38 PM   #3
Stee is offline Stee  Italy
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Default i will take value from this amp pa600

http://cgi.ebay.co.uk/SKYTEC-PA-600-...QQcmdZViewItem
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Old 18th November 2008, 04:43 PM   #4
ferencz is offline ferencz  Hungary
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Old 18th November 2008, 07:47 PM   #5
Stee is offline Stee  Italy
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Default ?

because have the same configuration
just one drive stage in current more

lineup can you optimize this circuit?
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Old 23rd November 2008, 04:42 PM   #6
Stee is offline Stee  Italy
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Default better bias 0, 63V

tested on skytec amp with fan
better biasing is 0,63V
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