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In Reply to: Many, many thanks to Dave Davenport (and a happy Easter) posted by AndyN on April 5, 2007 at 07:43:50:
Andy,Try lowering the common cathode resistor to 40-50ohms and make sure you have enough heat sinking for the current sources in the anode circuits, as they will be dropping more voltage now. I think that you will find this a further significant improvement.
Kevin Carter
K&K Audio
www.kandkaudio.com
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