- Sound Tube Dome Directional Audio Speaker for Museum
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Sound Projector Cover Directional Speaker System with PIR Activation
2025-04-13
introduction 4720
PV-20
<95dB
Not Hi-Fi
Passive
Button Control
Mono
Acrylic
Commercial, Museum
CE, RoHS
No
No
760mm
430mm
12V, 3A
5.5kg
25W
8 Ohm
143Hz-21.5kHz
80dB
Approx 40 Degree Angle
Suspended Ceiling
Indoor
Diameter 50cm
Lisenecho
Wooden Box
4pcs in one package
China
3906100000
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