- #1
Torrie
- 29
- 2
Homework Statement
A stereo amplifier is rated at 130W output at 1150Hz. The power output drops by 10.0dB at 15.3kHz. What is the power output in watts at 15.3kHz?
Homework Equations
R=I/Io
Io = 10^-12 w/m2
bel = log(r)
The Attempt at a Solution
I have no idea where to start