Unit sounds amazing! Fully Functional. All lights. The Kenwood KR-4400 Vintage AM/FM Stereo Tuner Amplifier Receiver is a classic piece of audio equipment originating from Japan. This unit features both AM and FM tuner capabilities, making it versatile for listening to a range of radio stations. With its sleek design and reliable brand reputation, this receiver is sure to enhance any vintage audio setup with its unique sound quality and functionality.