How Does a Tube Amp Work: From Guitar to Speaker, Step by Step
At the input jack, a typical single-coil pickup delivers somewhere between 100 and 150 millivolts RMS. That’s not enough to move a speaker cone a fraction of a millimeter. By the time that same signal reaches the output transformer, it’s carrying 22 watts, 40 watts, or more. The gap between those two numbers is the…