The Hitachi FT-D 100 is a vintage FM stereo tuner that was produced during the late 1970s to early 1980s. It features a silver front panel with a minimalist design, showcasing a tuning dial and several functional buttons. The tuner is known for its sensitive reception capabilities and is equipped with a wide frequency range. Users can enjoy FM broadcasts with good clarity and minimal interference. The FT-D 100 also comes with a digital frequency display for easy tuning and identification of stations. It supports various tuning methods, including manual and automatic tuning, allowing users to effortlessly find their desired channels. The output section is designed to connect to an amplifier or receiver, making it a great addition to any audio system. Specifications include a stereo separation of 40 dB, harmonic distortion of less than 0.03%, and an output level of 1 V. The unit often stands out for its robust build quality and sound reproduction capabilities, appealing to collectors and audio enthusiasts alike.