OPERATION
cycle and power loads in the neighborhood change, the bias reading will fluctuate a bit. This is normal and therefore not critical.
Another word about the meter readings. The louder you play the CAD 120S the more current it will draw. Playing loud, especially in the
BREAK-IN PERIOD
The tubes, capacitors and output transformers take approximately 100 hours use to settle in for peak performance. The CAD 120S will sound good right out of the box but it will improve within a short time. After the first
TUBE REPLACEMENT
If it becomes necessary to replace the tubes in the amplifier, a matched set of output tubes of the same name brand should be used. A new tube kit is available from Cary Audio. You should get years of service from the rugged
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