This is a Line Transformer allowing 8 Ohm speakers to be connected on long cable runs on either 70V or 100V PA amplifier systems.
The tappings supported are:
70V - 7.5W, 15W, 30W or 60W
100V - 15W, 30W or 60W
Product Dimensions: 50 x 60 x 50 mm
Product Weight: 0.65Kg