Up for sale are these Vintage Alpine Car Stereo 5 Pin Male or 5 Pin Female or 8 Pin Male or 8 Pin Female Din to RCA Adapters. (your choice)  These adapters allow you to add most any amplifier to your Alpine car stereo rear din cord, also an Alpine amplifier to any stereo with rca's and alpine equalizers. Adapters have amplifier remote turn on wire already installed into them. These adapters are vintage brand new stock for your late 1970'S and 1980'S Alpine Car Stereo, Equalizer and Amplifier. Purchase price is for one adapter your choice. Tell me which one on checkout.   Thanks for looking and good luck!