The Kenwood KR-3130 is a solid state stereo receiver that was introduced in the 1970s as part of Kenwood's audio line. It features a robust build quality and a classic design characteristic of that era, typically housed in a silver chassis with rotary knobs for control. The KR-3130 is equipped with a dual-tone control (bass and treble), which allows users to adjust the audio output to their liking. It includes a built-in AM/FM tuner with a signal strength meter, and an optional FM multiplex adapter can be added for stereo decoding. The output power is rated at approximately 30 watts per channel into 8 ohms, making it ideal for driving a manageable set of speakers in a home audio setup. Inputs are provided for various sources including phono, auxiliary, and tape, catering to vinyl records and other playback devices. Overall, the Kenwood KR-3130 is known for its reliability and efficient performance, appealing to users looking for a straightforward yet effective audio receiver.