The Hitachi HA-3800 is an integrated amplifier that was established during the late 1970s and early 1980s. It features a classic design with a brushed aluminum front panel and multiple rotary controls, contributing to its aesthetic appeal. The HA-3800 is designed to offer clean amplification for audio sources, catering to users seeking quality sound reproduction. It typically incorporates features such as tone controls, input selector switch, and a power amplifier section capable of delivering adequate power to drive a variety of speakers. Users often appreciate its solid build quality and reliable performance across various audio genres. Some technical specifications may include an output power rating of around 60 watts per channel and a frequency response spanning 20 Hz to 20 kHz. The amplifier also supports multiple input types including phono, tape, and auxiliary, making it versatile for various setups.