TPA6120 headphone amplifier. I tried to design headphone amplifier with a high fidelity sound, small sized and simple construction. I choosed integrated circuit TPA6120 from Texas Instruments. I designed mechanical construction that boards can be simply plugged in a Hammond box and almost all connectors and controls are directly soldered to the board. In amplifier box is included complete power supply on a separated board that amplifier is directly connected to the 230V line voltage.

TPA6120 headphone amplifier. I tried to design headphone amplifier with a high fidelity sound, small sized and simple construction. I choosed integrated circuit TPA6120 from Texas Instruments. I designed mechanical construction that boards can be simply plugged in a Hammond box and almost all connectors and controls are directly soldered to the board. In amplifier box is included complete power supply on a separated board that amplifier is directly connected to the 230V line voltage.