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57mm 8ohm 3W Paper Film Magnetic Speaker Metal ISO14001

Categories Ultrasonic Transducer Speaker
Brand Name: TAIMI
Model Number: TM-58MM 8ohm,0.5w Speaker
Certification: ISO9001、ISO14001、ROHS
Place of Origin: CHINA
MOQ: 1000PCS
Price: negotiable
Payment Terms: T/T
Supply Ability: 1000000/month
Delivery Time: 10~15days
Packaging Details: safe packaging
Material: metal,Paper film loudspeaker
NOMINAL SIZE: 57MM Speaker
VOICE COIL IMP: 8OHM ±15%
RESONT FREQ: 926 Hz ±20%
OURPUT SPL: AT 1 KHz:104.8±2db
RATED POWER: 0.5W speaker
MAX POWER: 1W
DISTORATION: 5%MAX(1000HZ 0.75W)
NOISE: MUST BE NORMAL8.9
HEAT TEST: AFTER TEST MEET ITEM8.9
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    57mm 8ohm 3W Paper Film Magnetic Speaker Metal ISO14001

    57mm 8 ohm 0.5 W 3W external magnetic speaker Paper film loudspeaker


    1.57mm 8ohm,0.5w Speaker specfication:


    NO


    ITEM


    SPECIFICATION


    TESTING CONDITION


    1


    NOMINAL SIZE


    57MM


    2


    VOICE COIL IMP


    8OHM ±15%


    AT 1800 Hz


    3


    RESONT FREQ


    926 Hz ±20%



    4


    OURPUT SPL

    AT 1 KHz:104.8±2db

    average SPL:87.4±2db



    AT 1m1w MEASURMENT


    5


    FREQ RESPONSE


    Fo~7KHZ output voltage-10db

    MAX frequency±20%

    10db


    6


    RATED POWER


    0.5 w


    7


    MAX POWER


    1w


    8


    DISTORATION


    5%MAX(1000HZ 0.75W)


    9


    OPERATION


    MUST BE NORMAL


    PROGRAM SOURCE 0.5W


    10


    NOISE


    MUST BE NORMAL8.9


    SINE WAVE 2.0 V



    11


    HEAT TEST

    AFTER TEST MEET ITEM8.9

    55±2°C 16HOURS


    12

    humidity testAFTER TEST MEET ITEM8.9

    40±2°C

    90-95 %RH 48 HOURS


    13


    LOAD TEST


    AFTER TEST MEETITEM


    0.25W 100 HOURS


    14


    MAGNET

    Φ21X7X5

    MATERIAL WEIGHT OZ


    15


    TOTAL FLUX


    MAXWELL


    16


    FLUX DENSITY


    GAUSS



    17


    POLARIZATION


    18


    NET WEIGHT


    G


    2.57mm 8ohm,0.5w Speaker Paper film loudspeaker with connect cable type:




    3.57mm 8ohm,0.5w Speaker Paper film loudspeaker workshop:


    FAQ


    1. Q: When can we get the reply?
    Any inquiries will be replied within 24 hours.
    2. Q: Can i have samples?
    A: Yes. Sample is surely ok. We can even send you free sample and you should only pay for the freight fee.
    3. Q: What about minimum order quantity?
    A: We have no limit for MOQ, so you can even buy only 1 piece. Welcome to buy sample to test first.
    4. Q: What about delivery time?
    A: We will send sample to you within 3 days.
    Production for big quantity needs 20 to 25 days. And it also depends on product and quantity.
    5. Q: What about terms of payment?
    A: Payment terms: T/T, west Union, Paypal and L/C etc.
    6. Q: How you will send the goods to us?
    A: We will send the goods to you by Air (DHL, Fedex, UPS, TNT) and Sea shipping etc.
    7. Q: Are you trading company or manufacturer ?
    A: We are in China buzzer manufactory
    8. Q: Do you support OEM and ODM services?
    A: Yes, surely support. we can customize products according to the drawing.
    9. Q: Can you provide driven circuit?
    A: Yes, of course sure.
    10. Q: Can you solve technical problems for us?
    A: Yes, Our Technical team will try our best to support you.

    Contact Us


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