The Sony TA-A 400 is a stereo integrated amplifier that was manufactured in the 1980s. It has a sleek design with silver faceplate and black knobs. The amplifier offers a power output of 45 watts per channel into 8 ohms.

The Sony TA-A 400 is a stereo integrated amplifier that was manufactured in the 1980s. It has a sleek design with silver faceplate and black knobs. The amplifier offers a power output of 45 watts per channel into 8 ohms.