Tema AD300 Passive speakers for expansion (PASSIVE SPEAKERS (AS 2° SPEAKER, SAME DESIGN OF IP MODELS))

These passive analog  speakers are the same models used to manufacture the SIP speakers AD630 series and are used to reinforce the power of the sound in a specific area in two direction  using the second output of the power audio amplifier inside in the SIP models. Theese speakers can be used also in connection with power modules AD611-AD612 and, having an internal line tranformer, can be used also in a 100V constant voltage audio line. Obviiously the customer can use own analog speakers both wit SIP speakers AD630 and modules AD611-AD612 with the same characteristics for impedance and managed audio power.