Brand: Sony
The Sony ST-A6 (6B) is an integrated amplifier and FM tuner released by Sony in the late 1970s. It offers a power output of 2x40 watts (into 4 ohms) and features high-quality components such as ALPS potentiometers, pulse width modulation (PWM) for smooth bass and treble response, and a phono input for connecting a turntable. The unit also includes a digital clock, a headphone output, and a recording output (for use with external recorders). The ST-A6 is a popular choice among vintage audiophiles for its warm, detailed sound and reliable build quality.