Audio Authority 932 Speaker Module

Audio Authority 940X Speaker Level Audio Expander Module

UNTESTED: Audio Authority Access EZ Model 932 - Speaker Selector Module

AUDIO AUTHORITY 920X 2 CHANNEL UNIVERSAL EXPANDER NOS

BIAMP Tesira EX-IN Expander 4-channel mic / line input PRO AUDIO DSP AVB/TSN PoE

Ascentic Audio Authority Demonstration AudioHub Media Player / Controller | AH1

Audio Authority Access EZ Model 932 - Speaker Selector Module

Audio Authority Access EZ Model 942 - Amplifier Selector Module