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87dB 12inch Car Subwoofer Speaker 400w 41Hz - 1300Hz With Rubber Surround Edge

Categories Car Subwoofer Speaker
Place of Origin: Guangdong, China (Mainland)
Brand Name: Eritton
Certification: ROHS,ISO,CE,SGS
Model Number: WKHP12-69TH
Frequency Range: 41Hz-1300Hz
SPL: 87dB (1M/1W)
RMS: 400 watts
type: car subwoofer speakers
MOQ: 250 pairs
Packaging Details: Package card and carton box
Delivery Time: 30-35 days
Payment Terms: T/T , Western Union
Supply Ability: 100,000 pieces / month
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    87dB 12inch Car Subwoofer Speaker 400w 41Hz - 1300Hz With Rubber Surround Edge

    87dB 12inch Car Subwoofer Speaker 400w 41Hz - 1300Hz With Rubber Surround Edge



    Description:


    Good quality 12 inch car subwoofer speakers , super efficient subwoofer speakers, made in china .

    12 inch car subwoofer speaker ,subwoofer speakers ,car speaker system .

    12 inch high performance double magnet subwoofer speakers .

    This speaker belongs to subwoofer type , out diameter is 12 inch 310 mm , rated power 400 watts , could playing the frequency between 41 Hz to 1300 Hz , it is really a amazing product to the woofer lover .

    The speaker was build with 2 pcs ferrite magnetic ,65mm KSV voice coil , which could bear the high temperature helps prolong it's working life , and can transfer the voice singal well , makes the speaker to be more real . pp cone is a prefessional parts of subwoofer, it can bear the great shocking , help recovering the woofer voice . surrounding by rubber materials.


    Applications:

    This 12 inch subwoofer speaker using for car audio system ,car refitting and other machines .


    Specifications:


    NO.

    Item

    Specification

    1

    outside diameter

    Φ310mm ( 12 inch )

    2

    voice coil impedance

    ( 4+4 ) Ω

    3

    voice coil size / material

    65mm / KSV

    4

    cone / edge

    pp cone / rubber surround

    5

    resonant freq (FO)

    41 Hz ± 20%Hz

    6

    output S.P.L.

    87±3dB
    mean value (1M/1W )

    7

    freq response

    41 Hz ~1.3K Hz

    8

    rated power input

    400 watts

    9

    max power input

    800 watts

    10

    magnet

    double ferrite magnet

    11

    total weight

    6220 g / 218.2 oz


    Mechanical drawing:


    Photos of the speaker


    Focus :


    We know buy stuff from a stranger , here will have much worries , worry about the

    quality,worry about delivery time , worry about service ,worry about your company

    is real or not ?


    1. How do you control the quality ?


    -We have a professional QC team , since the material come in till the speaker send out , the

    details of every aspect will be full check.

    - We have advance much test equipments , every speaker will check via the equipment, no

    defective will be send out.

    -Our company have a nice quality control managing system that have strict management of

    products and staffs, base on those , our company got ISO9001:2008 certificate.


    Test equipment



    2. How you make sure arranging shipment on time ?


    Our delivery time was decided according to our production condition, once we made the delivery

    time we must arrange the shipment at that time , we have a system to check the production

    progress , any problems happened we can solve it soon.



    3. When problems happend how you solve it ?


    Every customers complaints will be solved by our boss personally,At first he will find who should be

    responsible for this, then analysis what cause this problems happened and solve it .


    4. About your company .


    Our company was established in 2005 , covering 8000 square meters , annual marketing turnover

    about 8 million dollors , engineer deparment have 7 staffs , QC team have 11 staffs, total have

    120 staffs.


    The business license



    Certificate


    All we hardworking is to satisfy your requests.


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