The Heathkit AD-110 is a stereo audio power amplifier that was part of Heathkit's line of electronic kits. It is designed to provide high-fidelity amplification for audio applications. The amplifier features a robust circuitry design that includes high-quality components to ensure reliable performance. It is capable of delivering a decent power output, making it suitable for driving a variety of speakers. The AD-110 is typically characterized by its ease of assembly, given that it is a kit that requires users to build it from provided components, appealing to hobbyists and audio enthusiasts.
