Competitive Price for Driver Multimedia Speaker - Hot sale micro speaker 20*40mm 4 ohm 3watt speaker – Sound Buzzer Technology

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Competitive Price for Driver Multimedia Speaker - Hot sale micro speaker 20*40mm 4 ohm 3watt speaker – Sound Buzzer Technology Detail:

Specification
Speaker Audio speaker
Moldel 2040CB04R-4
Diameter 20*40mm
Rated power 3.0watt  Max 5.0 watt
Nominal Impedance 4 Ohm±15%    At1000 HZ
Lowest Resonance Frequency 950±20% HZ
Output Sound Pressure Level(S.P.L)  94 ± 3db.
Effective Frequency Band F0-20KHZ ,Average SPL±10db
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Competitive Price for Driver Multimedia Speaker - Hot sale micro speaker 20*40mm 4 ohm 3watt speaker – Sound Buzzer Technology, The product will supply to all over the world, such as: , , ,

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