The UTM9050 is a power transformer for most of the classic tube circuits like an LA2A and Pultec. It’s an audio-graduated design with a magnetic shield between the primary and secondary to reduce any mains hum.
Primary: 115+115V or 230V AC
Secondary: 196V@0.1A, 6.3V@4A, 9V@0,2A
Core Size: EI76, Z11 Grain Oriented lamination steel.