The Pioneer SX-990 AM/FM Stereo Receiver is a vintage audio device that has been tested and is in working condition but has distortion coming outof sound channel needs a new tuner string  This receiver, manufactured by Pioneer, is designed to provide high-quality sound for stereo playback of AM and FM radio stations. With its retro charm and reliable performance, the Pioneer SX-990 would make a great addition to any vintage audio collection or a classic music lover's setup.No returns on repair units unless not as described ..All lights work all buttons switches intact wooden cabinet in nice shape excellent  restoration peice doesnt need much work.