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DONGGUAN ERISSON ACOUSTICS TECHNOLOGY CO.,  

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box speaker sound system multimedia speaker system 

Place of Origin: Guangdong, China (Mainland) 
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Product Detail

Model No.: ED7854A0820WC


 
 
 
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3" full range multimedia loudspeakers , neodymium hifi speakers

 

 

Quick Detail:

 

1. Function : multimedia loudspeaker
2. Type : Full range
3. Outer diameter : 78mm ( 3" )
4. Impedance : 8ohm
5. Rated power : 20w
6. Max power : 40w
7. SPL : 82dB @ 1w/1m 2.83v
8. Frequency range 85HZ-20KHZ
9. Certification CE, ISO,RoHs

10. Place of original : DongguanChina
(mainland)

 

Description:

 

3" square plastic frame ,Hi end full range speaker ,high performance N48 grade ,high quality neodymium

design .it is Low bass ,low Fs 85HZ,Low distortion ,high frequency to 20KHZ.

The cone and the dust cap all are black anode aluminum materials,1" voice coil ,Aluminum bobbin

This model speaker is OEM add our new idea and customer's comments ,now it get very good sound 

the first this model we keep it have good low bass effect ,midrange is very mellow , clearly high 

frequency range , convenient &light install ,slim appearance ,

it can make 4ohm and 8om .

 

Applications:

 

Multi function se for labyrinth sound box , sound bar ,wireless products ,bluetooth speaker ,bluetooth

system ,Hi-fi speaker ,multimedia .hi end products design .currently we would like to make them use

for one box mounting two piece,square cabinet for wireless bluetooth system .keep a perfect sound .

it is similar with Tymphany speaker .

aluminum column speakers .

 

Specifications:

 

NO.  Item Specification

1

outside diameter

78×78mm

2

voice coil impedance

6.2 Ω

3

voice coil size / material

25mm / ASV

4

cone / edge

aluminum cone / rubber surround

5

resonant freq (FO)

100 Hz ± 20%Hz

6

output S.P.L.

82±3dB
mean value (1M/1W )

7

freq response

85 Hz ~20K Hz

8

rated power input

20 watts

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 Mr. Kevin Liu

Tel: 86-769-86256868
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Company Info

DONGGUAN ERISSON ACOUSTICS TECHNOLOGY CO., [China (Mainland)]


Business Type:Manufacturer
City: Dongguan
Province/State: Guangdong
Country/Region: China (Mainland)

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