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NE5532 HIFI OP-AMP Amplifier Volume Tone EQ Control Board Preamplifier DIY Kits
NE5532 HIFI OP-AMP Amplifier Volume Tone EQ Control Board Preamplifier DIY Kits
NE5532 HIFI OP-AMP Amplifier Volume Tone EQ Control Board Preamplifier DIY Kits
NE5532 HIFI OP-AMP Amplifier Volume Tone EQ Control Board Preamplifier DIY Kits

NE5532 HIFI OP-AMP Amplifier Volume Tone EQ Control Board Preamplifier DIY Kits

$ 2.69

Availability: 30 in stock
  • Return shipping will be paid by: Seller
  • Item must be returned within: 60 Days
  • Brand: Unbranded/Generic
  • item: NE5532 Preamplifier Board Kits
  • Restocking Fee: No
  • All returns accepted: Returns Accepted
  • UPC: Does not apply
  • Refund will be given as: Money Back
  • Condition: New
  • MPN: NE5532
  • EAN: Does not apply

    Description

    NE5532 HIFI OP-AMP Amplifier Volume Tone EQ Control Board Preamplifier DIY Kits
    Description:
    High quality filter power supply. The four pins of rectifier respectively in parallel connect with decoupling capacitor, which can effectively eliminate the high frequency interference of AC power grid. Two 2200UF25V electrolytic capacitor filter the negative power supply, then stabilize voltage with 7815 and 7915 double DC power supply. Now the clutter interference of power grid is very small and the voltage is quite stable. So the item has better performance.The chip has high conversion rate and strong drive ability. The frequency band is wide and noise is very small.
    Features:
    Power supply circuit adopts full bridge rectifier.
    Effectively eliminate the high frequency interference of AC power grid.
    Chip has high conversion rate and strong drive ability.
    Better performance,noise is very small.
    Can not use 12 V battery or DC directly as power supply.
    Specifications:
    Working Voltage: AC double 15 V (10 W)
    Audio Input: RCA sockets
    Audio Output: 3P terminal
    Input Voltage: 3P terminal
    Size: 110 mm x 54 mm x 22 mm
    Note:
    The amplifier board can not use 12 V battery or DC directly as power supply.Power supply should be positive and negative double DC power sources, or special AC 12 V transformer power supply.
    This item need a power amplifier to drive speaker.
    Please allow 1-3 mm error due to manual measurement. Thanks for your understanding.
    Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.
    Package includes:
    1PCS  NE5532 Pre-amplifier Board DIY Set NEW
    Payment
    Returns
    Shipping
    Payment
    We only accept payment through Paypal.
    Items will go to post within 1-2 business days after payment confirmed.
    Returns
    If you can't receive the product within 2 months (60 days), please contact with us,we promise to payback 100% of your money.
    We ensure our products work normally before post.If the products is broken before arrival to you,all you should do is taking a photo to show us our broken product.We promise to payback 100% of your money.
    Shipping
    1. We ship to Worldwide.
    2. We only ship to confirmed PAYPAL address; your PAYPAL address must match your Shipping address.
    3. Any non-received items caused by invalid address registered on PayPal are not in our full refund or replacement policy. Shipping fee has including the local handing and packaging fee.
    4. All the items will be shipping within 1-2 working days after receiving the payment, except some holidays.
    5. We will not be responsible for any custom delay or tax, because transit time is highly depended and provided by postal Service.
    6. If you have any problem, please contact us via message, we will reply message within 1-2 working days, please wait for patient.