AUX167II Coaxial Ceiling SpeakerJune 26, 2017For high frequencies, a "titanium composite silk dome tweeter designed to adapt to the Chinese market by the AUCA companies. This tweeter uses magnetic fluid coolant to ensure maximum power output. Sc...view
AUX650 Tree Stump SpeakerJune 26, 2017AUX650 Tree Stump Speaker is a 20W all weather speaker disguised as a tree stump. Outdoor speakers are nice for patio entertainment, but they rarely blend with your décor. The 20-watt Tree Stump Spe...view
AUX187II Coaxial Hi-Fi Ceiling SpeakerJune 26, 2017viewwe will contact you within 24 hours.
DSPPA | PAVA8000 Voice Evacuation System for A Care Home in HKSeptember 27, 2022Abstract: PAVA8000 Integrated Voice Alarm PA System has been applied to Po Leung Kuk RCHE Cum Day Care Unit for the Elderly in Hong Kong.view
The discriminative methods of positive and negative poles of announcement speakerJune 22, 2018The phase of an announcement speaker is the connection of the positive and negative poles of the loudspeaker when used in series and parallel. When more than two speakers are used, the consistency of ...view
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