28mm China Factory 8ohm 0.5W Mini Circle Speaker

Category: Speaker
Transmission Mode: Air-conduction
Cone: Polypropylene and Titanium Edge
Transducer Principle: Dynamic Earphone
Style: Mini
Radiation Mode: Indirect Radiation Type
Customization:

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Gold Member Since 2019

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Manufacturer/Factory & Trading Company

Basic Info.

Model NO.
SM28TX8-0.5H
Usage
Expand Volume, Monitor, High Fidelity
WORD nChannels
2.1Channel
Certification
ISO9001, CE, RoHS
Brand
Jy
Dimension
28mm*5.0h
Snr
89dB
Voice Coil Imp
8ohm
Rated(Max.)Power
0.5(1.0)W
Transport Package
Paper
Specification
20mm*3.9mm
Trademark
JY
Origin
China
HS Code
85318090
Production Capacity
1000000 Pieces/Year

Product Description

 ItemSpecifications
 1-1Dimensionφ28×5.0t
 1-2Rated Input Power0.5W
 1-3Max Input Power1.0W
 1-4Rated Impedance8±15% Ω /2KHz/1V
 1-5Coil resistance7.4±10% Ω
 1-6Resonance Frequency(f0)500±20% Hz/1V
 1-7Sound Pressure Level89±3 dB 0.1W/0.1m
at (AVG0.6, 0.8,1.0,1.2)KHz baffle board (IEC)
 1-8Frequency Range300HZ ~ 6000Hz
 1-9Total Harmonic Distortion5%MAX. at 1KHz, 0.5W
 1-10Flux Density0.65T
 1-11PolarityWhen a positive DC Current is applied to the voice coil terminal marked +or red ,the diaphragm shall move forward
 1-12Operation TestMust be normal at sine wave and program source 0.5W.
 1-13Buzz,Rattle,etc.Should not be audible at 2.0V sine wave between
(300 Hz ~ 6kHz)
 1-14Weight6.0g
 1-15Voice Coil Diameterφ10.4 mm  
 1-16Magnet (NdFeB)φ9.5×1.5t mm
 1-17AppearanceShould not exist any obstacle to be harmful to normal operation;damages,cracks,rusts and distortions,etc.
 1-18Operation temperature-20ºC~+60ºC
 1-19Storage temperature-30ºC~+70ºC



 

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Gold Member Since 2019

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Manufacturer/Factory & Trading Company
Number of Employees
5
Year of Establishment
2002-11-07