3.5" 20 watts multimedia loudspeakers with aluminum phase plug

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:

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 .