HERE IS A VINTAGE TUBE AMP OUTPUT TRANSFORMER PAIR. THESE WERE PULLED FROM A 7868 PP 2 CHANNEL AMP. THEY HAVE 4 AND 8 OHM SECONDARIES. MFG AND DATE CODE IS 606427. 1964 VINTAGE. THEY ARE IN EXCELLENT CONDITION. LEADS ARE IN GREAT SHAPE. THEY ARE STAND UP CHASSIS MOUNT UNITS. MOUNTING HOLE DIMENSION IS 2 3/4". STAND 1 7/8" OFF CHASSIS. CORE IS 15/16" THICK.CAN ALSO BE USED WITH 7591 OUTPUT TUBES. GREAT FOR REPLACEMENT OR YOUR TUBE AMP PROJECT. BUYER PAYS SHIPPING.