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#77mm 8ohm 5w Speaker#8ohm 5w File Alarm Speaker#77mm Fire Alarm Speaker
77W 77mm ferrite speaker produce video
this video show how we produce the 77mm speaker driver, 77mm 8ohm 5w speaker and 77mm 4ohm 5w speaker is this 77mm speaker hot sale series products, we use Y35 class ferrite manet to be its motor, and use Kapton material voice coil to be its heart, it can stand with high tempreture and moving condition, very good for speaker keep normal functions when it work.
our this 77mm speaker can be over 90db sound loudness, good for file alarm, voice broacasting, and vocal sound reply. suitable for loud sound needed places.
2 years ago
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15inch Stage Studio Speaker PA Lou Speaker System
NINGBO LOUD&CLEAR ELECTRONICS CO.,LIMITED
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15inch speaker system dj speaker subwoofer1
NINGBO LOUD&CLEAR ELECTRONICS CO.,LIMITED
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