Single Ended Amp
The function of all the grids is to modify the current flowing between. . .
Push Pull Amp
To get more power out of a tube amplifier, tetrode and pentode . . .
Tubes
A tube is much like a light bulb, as it is constructed of glass, and contains. . .
Speaker Sensitivity
Sensitivity is measured in terms of dB/watt/meter or dB/2.83 volts/meter...