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Help Center3.5" 20 Watts Multimedia Loudspeakers With Aluminum Phase Plug
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Certification:ROHS
3.5\" 20 watts multimedia loudspeakers with aluminum phase plug
Quick Detail:
1. Function : multimedia loudspeaker
2. Type : Full range
3. Outer diameter : 90mm ( 3.5\" )
4. Impedance : 4ohm
5. Rated power : 20w
6. Max power : 40w
7. SPL : 86dB @ 1w/1m 2.83v
8. Frequency range : 90HZ-20KHZ
9. Certification : CE , ISO , RoHs
10. Place of original : Dongguan ,China (mainland)
Description:
The model is 3.5\" round full range speaker , 4Ω 20W ,3.5\" stamping steel frame , rubber surround
with aluminum cone ,20.4mm voice coil ,kapton bobbin ,CCAW wire .aluminum bullet created
a wide frequency to 20KHZ. the magnet is 5 oz,Y35 grade .total weight 368.8g ,
This speaker have a good sound at bass part and mid & tweeter part ,cause it has a low bass
90Hz,sensitivity 86dB,it is for different enclosure and minicar to use ,high performance costs ratio.
Applications:
This 3.5inch 4ohm 20w full range speaker application scope for multimedia system ,Hi-fi speaker ,
bluetooth speaker ,wireless ,desktop ,passive enclosure ,active enclosure assembly .sound box ,
desk top ,convenient and slim for good mounting .
Specifications:
| NO. | Item | Specification |
|
1 |
outside diameter |
Φ89.6mm (3.5-inch) |
|
2 |
voice coil impedance |
3.2 Ω |
|
3 |
voice coil size / material |
20mm / KSV |
|
4 |
cone / edge |
aluminum cone / rubber surround |
|
5 |
resonant freq (FO) |
90 Hz ± 20%Hz |
|
6 |
output S.P.L. |
86±3dB |
|
7 |
freq response |
90 Hz ~20K Hz |
|
8 |
rated power input |
20 watts |
|
9 |
max power input |
40watts |
|
10 |
magnet |
5.03 oz |
|
11 |
weight |
368.8 g / 13.03 oz |
Mechanical drawing:
Quality control for 3.5\'\' 20 watts multimedia loudspeaker
We have advanced instruments, subtle mold making technique..
Excellence in every detail, Strictly quality control. To ensure high quality, we have a professional QC team,
products have to be repeat checking.
Process of inspecting the speaker
01. IQC: inspection of the raw material;
02. QC: fully inspection of the board, and IPQC check the correctness of the processing of every worker;
03. QC: fully inspection of the products, IPQC check the correctness of the processing;
04. IPQC inspection of the charger aging;
05. IPQC inspection of the packing;
06. QA final inspection of the products and determination of shipment.
The advantages of Erisson pro speaker manufacturer :
1. Erisson factory has more than one thousand models , update models very fast .
2. Parameter of the products with great accurate , perfect design .
3. Completely advanced testing machines ,quality assurance .
4. Strictly managing system make sure delivery the goods on time .
5. Sincerely providing best service , welcome various types of OEM and ODM orders .
Welcome to our factory .
Send Inquiry to This Supplier
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