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Old 17th May 2003, 05:31 PM   #1
hmark is offline hmark  France
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Unhappy Yamaha integrated amplifier CA-1010

Does anybody know the spec for my Yamaha CA 1010 integrated amp. Particularly useful would be its out put under a 4 ohm load. I believe it produces 90 Watts /channel under 8 ohms.

Many thanks
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Old 17th May 2003, 06:43 PM   #2
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Maybe you can find something here:


I found CA1000 and CA2010. Maybe of some use ? With Google I found this : 90 watts @ 8 ohms AB /20 watts Class A
It's only audio. Member of the non modular PCB design committee
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Old 2nd June 2003, 09:14 PM   #3
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I confirm 2x90w in class B & 2X18W in class A under 8 Ohms
I ve got one...
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Old 3rd February 2005, 10:29 AM   #4
pro is offline pro  Italy
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Samebody has got a techincal manual of this amplifier?
I have problems with one of a friend. It has the two tranny burned on each channel. I changed the bjt 2sc1079 with a mj15015 and the 2sa679 with a mj15016.
Now the ampli works but only the 15015 is biased at about 180 mA (85mV on 0.47 hom emitter resistor) while only 0.7 mV on the 15016. This on both channel. So when the 180 mA on the load of 1 bjt are finisched the sound start to be distorted.
Could somebady give me some help pleace?
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