MIRCOM (QAA-5230-70/25) Field Selectable 70 or 25 Volt Dual 30 W

MIRCOM (QAA-5230-70/25) Field Selectable 70 or 25 Volt Dual 30 Watt Amplifiers c/w 2-30 Watt Supervised Paging/Speaker Circuits, Class A/B (Style Z/Y). Mounts in QMB-5000B Card Cage or QMB-5000N Amplifier Cage