aec manufacturer 78mm3 inch 8 euro 3w speaker full frequency bluetooth speaker speaker external magnetic speaker speaker AEC厂家 78mm3寸8欧3w喇叭全频蓝牙音箱喇叭外磁扬声器喇叭

2 piece

Specifications

78*78

CN¥ 0.0

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customized processing: yes

item no.: qp7878cp08-4-r

brand: aec

model: qp7878cp08-4-r

type: 78*78

purpose: sound reinforcement

appearance: rectangle

composition mode: combined paper basin

diaphragm material: non-paper

magnetic circuit form: inner magnet type

frequency characteristics: full band (full range)

rated power: 3

rated impedance: 8

frequency response: f0 ~ 7

directivity: full pointing

sensitivity: 103±3

sex noise ratio: 2

harmonic distortion: 1

have authorized private brands: yes

whether cross-border export is exclusively available: yes

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Update time：20250919175215