The McIntosh MR65B is a vintage AM/FM stereo tuner that was produced during the 1960s. It features a sleek design characteristic of McIntosh's aesthetic, incorporating stainless steel and glass elements. The MR65B is known for its excellent sensitivity and selectivity, allowing users to tune into a wide range of radio frequencies with clarity and precision. It includes a beautiful analog dial with a tuning meter, providing a classic look and feel. The unit is designed to be balanced and offer low distortion, making it suitable for high-quality audio systems. It typically operates with a standard power supply and is compatible with various McIntosh amplifiers. The back panel includes connections for antenna input, and often, a multiplex output for stereo decoding. Some models feature a built-in stereo separator for improved sound quality. The MR65B is often celebrated for its audio performance and build quality, appealing to vintage audio enthusiasts.