70 Volt expanderExpands a 25/70/100 Volt system without straining the existing amplifierEasily connects to the amplifier output or anywhere on the 25/70/100 Volt lineNo costly amplifiers or heavy gauge cablerequiredEndless expansion using Valcom speakers/hornsOutput Impedance: 8 ohmWeight: 1.1lbsDimensions: 4.44"H x 2.75"W x 2.88"DVALCOM POWER UNITS (0)VCV1095