For sale: a voice paging device with external horn speakers. For sale: a complete voice broadcasting and paging device, suitable for educational centers, schools, warehouses, mosques, events, and public facilities. Specifications: NRMARK NR-50E Amplifier NRMARK NR-521HH Wireless Mic Unit 2 external horn speakers USB input and audio file playback Multiple mic inputs with volume and echo control The device is in good working condition. Reason for selling: No longer needed. Price: By negotiation Contact via private message or mobile (mobile number appears when clicking the contact button)