You are looking at a rare Vintage 80's Blaupunkt Gooseneck Equalizer BEQ-S2 in great condition with only minor imperfections. The unit is in excellent working order and comes with owner's manual, DIN to RCA wire connectors and original Power amplifier. This was the most sought after equalizer back in the 80's. During the 1980s, it was commonly installed as an upscale dealer- or owner-added upgrade in various European luxury and exotic sports cars, including: including Porsche, BMW, Ferrari, Mercedes-Benz, Maserati, Audi and Volkswagen. These units are now very hard to come by because vintage car enthusiasts and audiphiles are collecting them and installing them in their vintage rides. If you have a vintage vehicle or are planning on purchasing one or are restoring one, this unit will add that extra touch to your dash and head unit. You can use it with just about any car head unit. It comes with pre-amp input as well as speaker level input. You can add it to your existing factory head unit or use it with a head unit of choice. The asking price for this rare unit is only $1999. If interested, please email me with your contact information and I should get back to you as soon as I become available. Only serious buyers please!! As long as you are seeing this ad, the unit is still available.