15 Volt DC power supply (UL Listed-Level 5) included
Two Source, 6.5", Amplified Multi Voice Coil Drop Ceiling Speakers deliver up to 40 watts power directly to the speaker. Each powered speaker (AMP-ER2TR6) can drive three additional speakers (IC6). One line can drive up to 10 self-amplified speakers. Lower noise feature and protection from shorts and overheating. 15 Volt DC Level 5 power supply included. Available in bluetooth models.
Four Speaker combination package consisting of the following:
1) One (1) each (AMP-ER2TR6) 6.5" amplified speaker with (PS15VDC35AL5) 15 volts Level 5 power supply 2) Three (3) each IC6 In-ceiling Speaker 3) Four (4) each Backcan enclosures 4) Four (4) each 6TB tile bridges