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250 W Bass Car Subwoofer Speaker 15 Inch 4Ω Impedance , High Performance

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Address: No.2,QiaoYuan Street,HengTang Precinct,TangXia Town,DongGuan City

Contact name:Kevin Liu

DONGGUAN ERISSON ACOUSTICS TECHNOLOGY CO.,LTD

250 W Bass Car Subwoofer Speaker 15 Inch 4Ω Impedance , High Performance

Country/Region china
City & Province dongguan guangdong
Categories Passive Components

Product Details

 

250 W Bass Car Subwoofer Speaker 15 Inch 4Ω Impedance , High Performance 

 

 

Quick Detail:

 

 

1. Funtion : for car
2. Type :  subwoofer speaker
3. Outer diameter :  385 mm (15 inch) 
4. Impedance  4Ω
5. Rated power 250 w
6. Max power 500w 
7. SPL 93 dB @ 1w/1m 2.83v
8. Frequency range 28 HZ-1.5K HZ
9. Certification CE, ISO,RoHs

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

 

 

Description:

 

15 inch high performance ,high quality ,ferrite car subwoofer speaker ,use for car audio ,this very light mass &convenient mounting for car 15 inch speaker 8990g.

This 15'' woofer speaker , rated power 250 w , it was build with high performance ferrite magnet N48 grade ,  SV wire, import paper cone , foam surround , high sensitivity 93dB . less distortion ,big loud sound ,precision motor gap design no matter play what kind of music ,the acoustics sounds full , and do not mixed with other voice , everywhere in the car the voice is balance . very big sound .some customers test the speaker in the field ,cause it has loud sound . use for car audio system ,it is car speaker ,automobile repacking ,auto refitting .

 

 

Specifications:

 

NO. ItemSpecification

1

outside diameter

Φ385mm ( 15 inch )

2

voice coil impedance

4 Ω

3

voice coil size / material

50mm / ASV

4

cone / edge

paper cone / foam surround

5

resonant freq (FO)41

28 Hz ± 20%Hz

6

output S.P.L.

93±3dB
mean value (1M/1W )

7

freq response

28 Hz ~1.5K Hz

8

rated power input

250 watts

9

max power input

500 watts

10

weight

8990g / 317.7 oz

 

 

 

 

 Mechanical drawing:

 

 

 

 

 

 

 

 

Quality control for ROHS CE approved 15 inch bass car subwoofer speaker

  

We have advanced instruments and high skills stuff to produce best car subwoofer speaker .

Excellence in every detail, Strictly quality control. To ensure high quality high quality subwoofer speaker will be manufactured , we have a professional QC team,  products have to be repeat checking.

 

 

Process of inspecting the car subwoofer speaker

 

01. IQC: inspection of the raw material of speaker;

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 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 .

 

 

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