Vintage ELGIN RT-5530 Portable 8 Track Player AM FM Stereo Multiplex Power Supply...All functions in working condition...Works with 12V adapter,(Not included)...........Has original plug and connector. Has two external speaker ports, both working, original antenna, Am/FM radio works, 8 tracking working-all four channels light up....In Excellent condition, small/minor wear, small indentations on label....Works on 120V-12V and D batteries.