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In Reply to: DC Offset posted by Rich Maurin on August 23, 2006 at 17:00:02:
Hi. When the DC on my Graaf GM-20 is drifting to more than about 10 mV with load, I find the sound to take on a harsh character. Especially in the mid range.Theo
Follow Ups:
Well now grafft not circlotron u know ok. DIY MA1 NEVER +/- 10 OR 20 OR 30 40 IT ALLWAYS FLOATS.U HAVE EATH. GROUND. CIRCLOTRON DO NOT. U ALLREADY NO THAT? YOUR AMP IS SINGELENDED EVEN IF U COME IN BAL.CIRCLOTRON HAVE POSTIVE N NETIVE GOING RAIL.for me the sound of my amps M60 DIY MA1 ARE ALL ABOUT BALANCED DIFFERENTIAL. even if u come to the amps single-ended R.C.A.THANKS T.V.
Hi Tubevibb.I am very sorry, but I don't understand all of what you're writing. You see, my native language is not English, so if you would be so kind to fill in you're message with some more explaining words, then maybe I could understand you more:-)
Theo
TWO SEPARATE SINGLE-ENDED AMPLIFIER PER CHANEL IN EACH AMP. 180DEGREES OUT OF PHASE WITH THE OTHER.CIRCLOTRON. GRAFFT.ONE SEPARAT SINGLE-END AMP PER CHANEL. YOU DO NOT GET THE GREATEST AMOUNT OF NOISE REJECTION AND DISTORTION CANCELLATION.I ALLWAYS WONT MORE. THESE CIRCLOTRONS ARE SO EZE TO DIY. VARY STABLE. YOU COULD GET ALL PARTS BUT TRANSFORMER AN TUBES AT RATSHACK THANKS T.V.
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