Peavey Mark IV Mixer Power Supply

[cain29671]

Have an old Mark IV mixer. The power supply transformer has gone bad and can't find a replacement. Would like to find an equivalent but there are no markings on what the secondary voltages should be. The original has dual primaries and secondaries. the secondaries are center tapped. Was thinking of replacing with two transformers; single 120VAC primary and single center tapped secondary. Does anyone know what the secondary voltage outputs should be? The capacitor past the rectifier is rated at 35VDC.