The Hitachi SR-504 is a solid-state stereo receiver from the late 1970s, noted for its distinctive design and robust build quality. It features a power output of approximately 40 watts per channel, making it suitable for a variety of speaker configurations. The receiver is equipped with multiple inputs for turntables, tape decks, and auxiliary devices, allowing for versatile connectivity. Additionally, it includes a built-in AM/FM tuner with a dual-scale frequency display. Users appreciated the warm sound quality and the ability to drive speakers with low impedance. The SR-504 also includes tone controls, balance adjustment, and various speaker selection options, catering to the audiophile needs of its time. Its aesthetic incorporates sleek lines and a brushed aluminum front panel, which contributes to its classic appeal.
