Hey everyone . I ' ve just discovered that my dad has had a Kenwood KR 5600 receiver in storage , with original box and wiring schematics . On the box I see that it was intended to be sold for $ 5 at a garage sale , with the disclaimer that the tuner did not work . Fortunately , it didn ' t sell , and we still have it . So I ' ve come to you guys to ask about the quality of the unit . I ask about how nice of a vintage receiver this is because it needs some repair work obviously the tuner doesn ' t work as mentioned before . It turns on and I can get sound in both channels just tested the A zone , but it was pretty flaky left channel didn ' t consistently come through and bad sounding . So I know that I have a good starting point being that it does at least work , albeit not that well . I have some knowledge of electronic repair and I can solder , I just don ' t know how to go about finding what needs to be repaired or replaced , or if it ' s even worth sinking time into . So that ' s the situation I ' m in . I ' ve got a vintage receiver that I ' m for sure interested in , but I don ' t know if it ' s something that is worthwhile to work on or not , being that this would be my first project of this nature , and I know that older receivers tend to be hitandmiss as far as vintage vs . old junk . Here ' s an image of the receiver .