Pioneer component set from the early 1980s consisting of: - Pioneer KEX-73 radio cassette player no. CL31020 - Pioneer CD-5 graphic seven-band equalizer no. CE108891 - Pioneer GM-04 amplifier 2x20 watts no. DC47375 - Pioneer GM-120 amplifier 2x60 watts no. DL08751 In good working condition. The set offers an amazing sound. Various parts of the KEX-73 have been repaired or replaced by a professional company (see invoices). All functions of the KEX-73 work 100% The equalizer and amplifiers work 100% The set has passed a duration test that entailed two days of continuous play. This set, especially in this condition, is pretty rare. These sets were installed in many cars. Including BMW, Mercedes, Volkswagen, Porsche, etcetera. Upon request, a video can be shared that will let you hear the fantastic sound.