Does your LionHeart Hum?
Mine does. On levels 2-3-4, I hear a hum, guessing about 800-1000Hz.
It must be in a very quiet environment and with the light near my ears. (if I set it on my vanity it is quite loud. resonant freq./Q?)
Might be the IC used to PWM the current.
/ubbthreads/images/graemlins/thinking.gif
Seriously...it does..I am not losing it! /ubbthreads/images/graemlins/icon3.gif
Mine does. On levels 2-3-4, I hear a hum, guessing about 800-1000Hz.
It must be in a very quiet environment and with the light near my ears. (if I set it on my vanity it is quite loud. resonant freq./Q?)
Might be the IC used to PWM the current.
/ubbthreads/images/graemlins/thinking.gif
Seriously...it does..I am not losing it! /ubbthreads/images/graemlins/icon3.gif