The 2X2AMP-HDTR64SVC by OWI is a highly-efficient, 8 Ohms,
6.5", 2-Way, Speaker, a perfect audio partner for projectors,
microphones, music and paging applications. This versatile
Non-amplified speaker is available in models with Bluetooth
features. This UL listed unit integrates with life safety and
works with talkback paging. It has a built-in transformer,
and it is protected from shorts and overheating. It has a
robust UL Listed-Level 5, 15 Volt DC power supply included.