DYNACO ST-35 STEREO TUBE AMPLIFIER ONE (X1) OUTPUT TRANSFORMER (Z-565) as pictured, it pulled, in good condition (tested) Note: The shown amplifier and schematic picture is using as reference only, since this item is highly “MISHANDLING SENSITIVE” it is intending for professional (whom who know it well) and this selling it is final (no return or refund) Please buy or bid accordingly. Thanks for looking.