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Sound Bar Box Precision Audio Speakers 15W TV Audio System Woofer Tweeter Speaker

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    Buy cheap Sound Bar Box Precision Audio Speakers 15W TV Audio System Woofer Tweeter Speaker from wholesalers
     
    Buy cheap Sound Bar Box Precision Audio Speakers 15W TV Audio System Woofer Tweeter Speaker from wholesalers
    • Buy cheap Sound Bar Box Precision Audio Speakers 15W TV Audio System Woofer Tweeter Speaker from wholesalers
    • Buy cheap Sound Bar Box Precision Audio Speakers 15W TV Audio System Woofer Tweeter Speaker from wholesalers
    • Buy cheap Sound Bar Box Precision Audio Speakers 15W TV Audio System Woofer Tweeter Speaker from wholesalers

    Sound Bar Box Precision Audio Speakers 15W TV Audio System Woofer Tweeter Speaker

    Ask Lasest Price
    Brand Name : Yuesonic
    Model Number : YDP513-3LA
    Certification : CE
    Price : Basicly USD 0.1~1
    Payment Terms : T/T, Western Union,Paypal
    Supply Ability : 30000 pcs per month
    Delivery Time : 2~4weeks
    • Product Details
    • Company Profile

    Sound Bar Box Precision Audio Speakers 15W TV Audio System Woofer Tweeter Speaker

    10W 15W sound bar box music player TV audio system hogh qualtity woofer tweeter full range


    1.Specifications

    Sound pressure81±3(A)AT 1m/1w
    VOICE COLL IMP
    RESONANT FREQ180±20% HZ
    Temperature-25°C ~ 55°C
    RATED POWER10W
    MAX POWER15W
    Weight122.5g

    2.Description


    NOITEMSPECIFICATIONTESTING CONDITION
    1NOMINAL SIZE46.3X169 MM
    2RATED IMPEDANCE8Ω±15%

    Constant current

    IEC60268-5---16.2.2


    3RESONANT FREQUENCY180(±20%) HzAT 2.8V
    4S.P.L

    MEAN VALUE AT 0.5,0.6,0.7,0.8KHz

    81±3dB

    AT 1m/1w MEASUREMENT
    5RATED FREQ RANGEFo ~ 20K Hz-20 dB
    6RATED NOISE POWER10 WIEC pink noise 100h
    7MAX POWER15 W

    IEC pink noise on 1 min,off 2 min,total 10 time.


    8NOISEMUST BE NORMAL

    Sine wave 8.9 V,period of time is 2s at 180-20000Hz


    9HARMONIC DISTORTION≤5 %
    10HEAT TEST

    55± 2℃

    16+2h

    First 4.5v pink noise for 16h,then no power for 2h.


    11COLD TEST

    -10± 3℃ 1h

    -25± 3℃ 2h

    First 4.5v pink noise for 1h,then no power for 2h.


    12HUMIDITY TEST

    40±2℃

    90~95%RH

    96h
    13LOAD TEST10W 100hIEC pink noise continuous period of 100h.
    14POLARIZATIONWhen a positive DC current is applied to the terminal marked(+),diaphragm shall move forward
    15WEIGHT122.5 g



    3.Applications

    Johann Philipp Reis installed an electric loudspeaker in his telephone in 1861; it was capable of reproducing clear tones, but also could reproduce muffled speech after a few revisions.[3] Alexander Graham Bell patented his first electric loudspeaker (capable of reproducing intelligible speech) as part of his telephone in 1876, which was followed in 1877 by an improved version from Ernst Siemens. During this time, Thomas Edison was issued a British patent for a system using compressed air as an amplifying mechanism for his early cylinder phonographs, but he ultimately settled for the familiar metal horn driven by a membrane attached to the stylus. In 1898, Horace Short patented a design for a loudspeaker driven by compressed air; he then sold the rights to Charles Parsons, who was issued several additional British patents before 1910. A few companies, including the Victor Talking Machine Company and Pathé, produced record players using compressed-air loudspeakers. However, these designs were significantly limited by their poor sound quality and their inability to reproduce sound at low volume. Variants of the system were used for public address applications, and more recently, other variations have been used to test space-equipment resistance to the very loud sound and vibration levels that the launching of rockets produces.


    4.Competitive Advantage

    1).Reinforced nylong housing eliminates corrosion damage

    2).Wire/connector/bolt mounting optional, easy to install

    3).Voltage polarity protection

    4).RoHS compliant, CE certified, SGS


    5.Information

    Place of Origin:China
    Brand Name:Yuesonic
    Certification:CE/RoHS/SGS
    Model Number:YDP513-3LA

    6.Custom properties

    Product Name:SpeakerApplication:Iutdoor
    Weight:122.5gSound:Audio
    Material:MetalPower:10W
    Standard:CE/ROHS/SGSType:Music

    7.Product commercial terms

    Minimum Order Quantity:2000pcs
    Price:negotiation
    Packaging Details:T/T or western Union
    Delivery Time:3,0000pcs per month
    Payment Terms:14~28 working days after received your payment
    Supply Ability:Packed in box firstly,and then reinforced with neutral packaging for outer packing

    Quality Sound Bar Box Precision Audio Speakers 15W TV Audio System Woofer Tweeter Speaker for sale
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