The Technics SU-3000 is a stereo integrated amplifier produced by Technics during the 1970s. It features a robust design characteristic of the era and is appreciated for its audio quality and reliability. The amplifier is equipped with a power output of 30 watts per channel into 8 ohms, which can be ample for driving various types of loudspeakers. It offers low total harmonic distortion, ensuring clear and precise sound reproduction. The SU-3000 comes with a range of audio inputs, including phono, aux, and tape connectors, allowing for versatile connectivity with various audio sources. Additionally, it incorporates tone controls for adjusting bass and treble frequencies, and it often includes a loudness switch that enhances low-level listening. The build quality is typically solid with a metal chassis and smooth front panel controls. The design plays into the aesthetic of the 70s with subtle styling cues that appeal to vintage audio enthusiasts.