The Aiwa SX-Z 87 is a compact stereo receiver from the 1980s, showcasing a sleek design characteristic of that era. It delivers a power output of approximately 30 Watts per channel into 8 ohms, making it suitable for driving a variety of speakers. The receiver features multiple input options, including phono, tape, and aux, allowing users to connect various audio sources such as turntables, cassette players, and other audio devices. It includes a built-in FM/AM tuner with a digital frequency display for precise tuning. The SX-Z 87 is equipped with tone control knobs that let users adjust bass and treble levels to tailor the sound to their preferences. Additionally, it has a headphone output and speaker selector switches for versatility in sound output. The overall quality of construction and sound performance makes it a notable choice for vintage audio enthusiasts.