The McIntosh C28 is a solid-state preamplifier that was manufactured between 1970 and 1978, with approximately 22,000 units produced. Its design is celebrated for its black and glass façade, featuring green back-lit control stenciling that has influenced audio design for decades. The C28 has been a popular choice for pairing with both solid-state amplifiers like the MC2505 and MC2105, as well as tube amplifiers such as the MC225 and MC240. It is equipped with several input options including two phono inputs, a tape head input, a microphone input, as well as high-level inputs for aux, tuner, and dual tape sources. The preamp also features a dedicated 20W headphone amplifier, multiple line and tape output options, and functionality for controlling two sets of speakers via the SCR-2 controller. The unit is designed for optimal usability with its top-mounted controls, making adjustments straightforward. Its craftsmanship and industrial design are considered exemplary in vintage audio components, often leading to admiration from both users and onlookers. Listening tests reveal its ability to convey complex soundscapes across various genres, cementing the C28's place as a historical piece with notable musicality and technical versatility. Its performance is characterized by defined spatial imaging and rich tonal qualities, making it suitable for music lovers seeking a vintage audio experience.
