![]() While I determined my outer channel emitter resistor voltage approaches 26mV in a long term idle warmup, when I run my amp for 30 minutes at moderate level into killer load (Acoustat !+1's) it gets hot enough to roll the voltage to 14mV for a many minutes I watched it for 15 minutes or so and it hadn't significantly moved upwards. If they are heated up sufficiently, 2 minutes is no where near long enough to cool down enough to approach the stable bias level.Īn hour or more might be required. The heatsinks in the 8008 and Palladium series amplifier have very large thermal mass. This is far more important that a reader might assume. What exactly does "run amps under load" mean, how much power output, continuous sine or music test, and into what load or efficiency speakers? And what is the "operating temperature" ? I realize now this is a very ambiguous document. REMOVE SIGNAL AND LET AMP TO IDLE AT LEAST 2 MINUTES TO STABILIZE. ![]() IMPORTANT NOTE: RUN AMPS UNDER LOAD UNTIL HEATSINKS REACH OPERATING TEMPERATURE. ![]()
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