3 ms·

If 0 dB is its maximum, then -50dB is 50 dB down in power from its maximum (so 10^-5). No m V or other post-fix needed.

• relaxing 1y ago
  That’s true but not that helpful for determining what your ears actually hear.
  • creeble 1y ago
    For music, they hear about 10dB is half/twice as loud.
    • relaxing 1y ago
      That’s true but not really helpful for understanding what the amplifier is reading (thanks to nonlinearities down the line.)