Home > Products > Car Subwoofer Speaker > 250w Active car audio car subwoofer speaker 2 inch dual voice coil subwoofer
250w Active car audio car subwoofer speaker 2 inch dual voice coil subwoofer
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- 7 days
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Product Details
| Brand Name | Erisson | Place of Origin | China | |
| Model Number | SW1012-44 |
Product Description
Certification:ROHS
Active car audio car subwoofer speaker with 2 inch dual voice coil
Quick Detail:
1. Size : 12\'\'?
2. Type : subwoofer
3. Color : black appearance
4. Impedance?4+4 ohm
5. Spl 89 dB
6. Frequency range 40 HZ-1.5 KHZ
7. Rated power 250 w
8. max power 500 w
9. Certification CE, ISO,RoHs
10. Place of original :Dongguan?,China?(mainland)
?
Description:
Specifications:
| NO. | ?Item | Specification |
|
1 |
outside diameter |
Φ318mm (12-inch) |
|
2 |
voice coil impedance |
(4+4) Ω |
|
3 |
voice coil size / material |
50mm / KSV |
|
4 |
cone / edge |
paper cone?/ foam surround |
|
5 |
resonant freq (FO) |
40 Hz ± 20%Hz |
|
6 |
output S.P.L. |
89±3dB |
|
7 |
freq response |
40 Hz ~1.5K Hz |
|
8 |
rated power input |
250 watts |
|
9 |
max power input |
500 watts |
|
10 |
ferrite magnet |
Φ156mm ? 1628 g / 57.5 oz |
?Mechanical drawing:
Quality control?for active car audio?12 inch?subwoofer spearer
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?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 .
Contact Us
- DONGGUAN ERISSON ACOUSTICS TECHNOLOGY CO.,LTD
- Contact nameMr. Kevin Liu Chat Now
- Phone86-769-86256868
- AddressNo.2,QiaoYuan Street,HengTang Precinct, Binzhou, Shandong
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