solderdude
Grand Contributor
Such a circuit usually triggers (after a short delay as to not trigger on rumble for instance) on a DC voltage of around 0.6V (a simple transistor BE voltage) but could be smaller in IC's.
This could still blow up your sensitive IEM but one should connect those via a passive attenuator instead of directlt to a device that can pump 3W into a low impedance anyway.
This could still blow up your sensitive IEM but one should connect those via a passive attenuator instead of directlt to a device that can pump 3W into a low impedance anyway.