This is a Motorola 25-84507F01 HV Transformer & caps for an upcoming amplifier build. This is a huge, 52lb hv transformer. This has a couple of lv windings for screen and bias, but the hv is 1500vac at 1.5 amps continuous It uses oil filled 7uF @ 660vac caps for 60hz operation. This is going into a rack mounted GU-81M tube HF amplifier. Check'r out!!