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Chip Amps Amplifiers based on integrated circuits

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Old 17th January 2005, 06:45 PM   #1
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Join Date: Jun 2004
Location: middle manitoba
Default vintage chipamps circa 1978

hello all
this is my first post to this forum.
I recently acquired five phillips OM 961 thin film power amplifier modules rated at 60 watts per at 8 ohm, but have been unable to find any data on them. If anyone has any datasheets or any reccomendations as far as maximum volts that can be applied to these modules i would sure appreciate that.
I did hook up a pair to dual 25 vct 75va transformers giving me + and - 19 volts which I thought would be safe. Next larger tx I have would be +/- 45v which made me a bit nervous not knowing the max rating.
amp sounds really nice by the way.
thanks
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Old 17th January 2005, 07:03 PM   #2
moamps is offline moamps  Croatia
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Join Date: Oct 2002
Location: Croatia
from RIM electronic 84:

OM961=60W/8ohm/2x36VDC
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