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Original Message

RE: How critical is the 1K resistor

Posted by Lew on January 8, 2016 at 05:06:54:

What website? What amplifier was under discussion? Going from 1k to 10k will assuredly drop more volts across the resistor, thereby reducing the volts delivered to the circuit. (Ohm's Law). Moreover the 10k resistor will need to be re-rated to account for the increase in power across it. P= current x volts. The gain in filtering is not worth the problems it creates, imo.