The McIntosh C220 is a vacuum tube preamplifier that is appreciated for its rich, warm sound characteristics and high-quality build. It features a classic design with a McIntosh aesthetic, including luminous meters, a glass front panel, and solid aluminum chassis. The C220 is equipped with multiple inputs, including line and phono stages, allowing for versatility in connecting various audio sources. Its tube circuitry is designed to deliver a smooth and refined audio experience. The preamp utilizes a pair of 12AX7A vacuum tubes for audio amplification, contributing to its distinctive sound profile. The unit also incorporates various control options, including tone controls, balance adjustments, and a remote control, offering convenience and user-friendly operation. Its output stage can drive a range of power amplifiers and is compatible with both balanced and unbalanced connections. Overall, the McIntosh C220 is crafted to provide both aesthetic appeal and audio performance.