Learn Audio Amplifier Circuit Design with These Fun and Easy Projects
Practical Audio Amplifier Circuit Projects.pdf
PRACTICAL. R-6 . C-14 ... 4 Tube 6 Watt AC High-Fidelity Amplifier (High Gain) - - - - - - -15. 4 Tube 6 ... amplifiers designed to cover the audio frequencies, frequencies that affect ... Fair quality can be expected from the speaker with this circuit.