Socket adaptor for replacing 4136 quad opamps with two modern dual DIP8 opamps like OPA2604AP or NE5532AP etc.
Good for upgrading LA4 compressors or Carver C1 hifi preamps or any device that uses 4136 opamps.
Black LA4 needs 2 x 4136 adaptor and replace round output opamp with DIP8 wirewrap socket and fit NE5534AP.
Silver LA4 needs 3 x 4136 adaptor. IC2 in silver LA4 only has section A & D opamps used so adaptor only needs one dual opamp fitted in top position of adaptor)