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G19 Sound Focusing Solutions Ultrasonic Directional Speaker for Museum
2025-04-13
introduction 2890
G-19
8 ohms
9V
15W
80 dB
Electronic Device, Expand Volume, Directional Speaker
G19
985*985*35mm
About 15 Degrees
15W
85dB@1kHz/1m
0.5%
3.5mm, Bluetooth, TF Card
DC 5V 3A
>15m
400Hz-10kHz
Aluminium Alloy
0.50%
Speaker
Direct Radiation Type
Ultrasonic Wave
Lisenecho
Gift Box
39*20*25cm
China
8518290000
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