Amplivox Model 170- Automatic and Manual Air Conduction Audiometer
AmpliVox Basic Mega Hailer Bluetooth Wireless Portable PA System with Wireless Headset, Lapel Microphone, and Tripod -
Amplivox S2030A Handheld Microphone Kit, Professional cardioid dynamic mic with 15-ft. XLR to 1/4" cord, 13" gooseneck and shockmount mic clip, Included with most of our lecterns and sound systems, Weight 2
AmpliVox S601 Mity-Meg Megaphone | Location Sound
Amplivox SS1230 Mity Box Speaker with Wired Microphone