dINgO Terminal Block + NE5532A Parts List 1 x dINgO double sided solder masked and overlay PCB 2.9" x 2.5" 4 x 47pF ceramic caps 2 x 0.1uF mono ceramic caps 2 x 10uF 50v BiPolar caps 2 x 100uF 35v electro caps 4 x 470uF 35v electro caps 2 x 20k 25turn trim pot 2 x 10R carbon resistors 6 x 51R 16 x 20k 1 x 10pin IDC header 1 x 24v relay 1 x 6pin header 2 x Gold jumpers 4 x 3 way terminal blocks 2 x DIP8 2 x NE5532AP