Plastic Slim 4 Inch Full Range Speaker White Indoor Passive Speaker

 
 
4\" plastic wall mounting speakers , 2 way white in-door speaker
 

Quick Detail:

1. Function : background music player
2. Type : Passive,full range
3. Color : white plastic panel with cover
4. Impedance 8ohm
5. Spl 86dB
6. Frequency range 80HZ-20KHZ
7. Rated power 40w
8. Peak power 150w
9. Certification CE ,  ISO , RoHs

10.Place of original :Dongguan ,China (mainland)
 
 
Description:

This is 4\" 2way wall mount in-door ,out-door ,  full range ,passive speaker ,slim appearance

160Х142Х220 mm
convenience portable install .The plastic panel and cover all use thermostability raw materials ,

anti-UV ,
painted white metal bracket rust protection .front steel grill protection
WRHP04-1PH this model speaker by 4\" round woofer that rubber butyle surround with pp cone with 2.5\" PEI diaphragm tweeter with transformer 70v/100v 10w,20w,30w,40w 8ohm assembly  .

this design created a very good sound ,the bass part drums is forceful ,and person sound very clearly ,

match the PEI tweeter smooth sound .
This model speaker have been through 12H continue pink noise power test ,this test condition

is very strict ,we give them a pink noise sigal then put into High temperature &Humidity chamber to test .

both condition circulation to test .

Applications:

This 4\" 2way wall mount speaker belong multi function install speakers .it can according customers

different mounting place to design and production ,when with 70v/100v transformer assembly use ,

the speaker can use for longer distance output ,some times use for station ,school ,hotel ,

shopping plaza ..etc public address .
when with crossover 12dB/oct assembly use ,the speaker can use for shorter distance output ,

like as meeting room ,restaurant ,home ..etc
 
 
 
Specifications:

 
Mechanical drawing: 

Quality control for 4\" wall mounting speakers
  

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 :

1.  Erisson