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BT10A Grey Bluetooth 4.0 Stereo Audio Amplifier Receiver 2 Channel Class D Mini Hi-Fi Integrated Amp 50W x 2


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  • Best for bookshelf/computer/desktop/speakers in your room, connect to your Phone/MP3 player/DC/TV/Echo Dot as input, 50W X 2(4 ohms, 20 Hz - 20 kHz, 0.04% THD) can drive 2Ohm - 8Ohm speakers;

  • Home Hi-Fi integrated amplifier, Exclusively designed for the customers who pursue HiFi sound; Ship with power adapter and power cord, you can use directly;

  • Bluetooth 4.0 and analog input, Simple compact design but practical and powerful, Adopt TI TPA3116D2 chip to get clear and clarity sound, no audible noise, dead silent when nothing is playing through it;

  • Aluminum shell and Aluminum knob to sure high quality, 18-month warranty, you can return the item if you have any problems;

    Quick tips:

    1. Please plug the power cord into the amp THEN the wall.

    Some customers may see some slight sparks flying when they plug the power supply into the amplifier because they use it in wrong way, you need to connect the amp to the power supply first, then plug the power supply into the 110v AC outlet, don't worry about the sparks, because this is class d amplifier, the capacitors need to charge when the power in, it's normal and safe.

     2 The Bluetooth name is Breeze, it will take around 1 min when the amp first paired with your Bluetooth devices, but when the next time, it will be paired quickly.

     3. You can pair with your Bluetooth device when the amp power on. But if Bluetooth connects, playback from the physical input is interrupted.  When the Bluetooth led is on (“Blue” on the front panel), it means the amp paired successfully with your Bluetooth device. If you want to connect this amplifier with the audio cable(physical input), you need to interrupt the Bluetooth first.(turn off Bluetooth from your Bluetooth device).

    4. There will be a momentary pop while Bluetooth connected, but don’t worry, it will disappear immediately, and won’t occur anymore if they connect stability. So please volume-down before Bluetooth connects


    • 1. Power supply range: 12v-25v;

    • 2. THD: ≤ 0.5%;

    • 3. Frequency Range: 20Hz - 20kHz (±1 dB);

    • 4. SNR: ≥ 98dB;

    • 5. Input sensitivity: ≤ 280mV;

    • 6. Bluetooth transmission distance: 28ft;

    • 7. Terminating impedance: 2Ohm - 8Ohm;

    • 8. Output power: 50W + 50W;

    • 9. Input mode: Bluetooth and Analog;

    • 10. Bluetooth Name: breeze;

    • 11. Power supply: 19V 4.74A 90W;

    • 12. Supplied Accessories: Amplifier, Power supply, AC power cord, Manual.


    Worldwide Shipping

    We can ship to any country or region in the world. Shipping is free worldwide, except for special regions/countries where we are unable to offer shipping, such as Ukraine.

    1. Overseas warehouse delivery
    2. China(Shenzhen) delivery

    1. Overseas warehouse delivery

    Overseas warehouse deliveryUnited States, Canada, United Kingdom, Germany, France, Italy, Netherlands, Portugal, Spain, Sweden and Hong Kong, Macau, Taiwan in China are free shipping for you.

    Order processing time: All orders require 1 business day for preparation and packaging, excluding Saturdays and Sundays. Holidays will be extended according to China's legal time.

    Pre-order products: The shipping date is based on the specific product labeling.

    After shipment, you can track your order. To track your order, please click here.


    Shipping Method

    Standard Shipping (Free

    Fast Shipping ($25)

    United States


    1-5 days



    Canada Post

    3-5 days


    United Kingdom

    Royal Mail

    3-5 days


    Germany, France, Italy, 

    Netherlands, Portugal, 

    Spain, Sweden

    Other Shipping 

    3-7 days


    Hong Kong, Macau, Taiwan


    3-10 days


    Other countries

    Other Shipping 

    3-10 days



    Note: If there is a stock shortage in the overseas warehouse, the delivery time may be extended by 5-15 days. We will contact you via email, and you can also inquire with our customer service regarding the delivery status. 

    2. China(Shenzhen), shipping worldwide via 4px.

    Order processing time: All orders require 1 business day for preparation and packaging, excluding Saturdays and Sundays. Holidays will be extended according to China's legal time.

    Pre-order products: The shipping date is based on the specific product labeling.

    After shipment, you can track your order. To track your order, please click here.


     Shipping Method 

     Standard Shipping (Free

     Fast Shipping ($25)


    Other Shipping 

    5-15 days

    3-7 days


    Note: If there is a stock shortage in the China warehouse, the delivery time maybe extended by 5-15 days.
    We will contact you via email, and you can also inquire with our customer service regarding the delivery status.

    Not all products have stock in other warehouses. If you require urgent delivery from another warehouse, please confirm with us first. 
    If your order does not display any shipping time, it is usually because you have purchased multiple products, each from a different warehouse, resulting in the inability to display the normal shipping time. It will default to 5-15 days. 
    If you have any questions, please feel free to contact us.


    European Union (EU) Countries:

    For shipments from the China warehouse to EU countries: 

    The final price you see on the official website includes taxes.This way, you don't have to pay the taxes yourself, saving you time and effort.
    However, if you prefer, you can choose to pay the taxes yourself, and we will refund the taxes paid through our platform.

    For shipments from overseas warehouses to EU countriesNo taxes will be charged.

    Other Countries:

    The final price you see on the official website does not include taxes. Imported goods/services may be subject to taxes and are governed by local country/region laws. We do not collect any taxes or value-added taxes, nor do we assume any tax liability. 
    If you have specific requirements, please contact us.

    Most goods are not subject to import taxes when shipped from warehouses in the United States, the European Union, or Russia to their respective countries.

    For countries with complex customs procedures, such as South America, we recommend ordering through AliExpress or finding a recipient in North America to assist with the shipment.


    Note: Remote addresses may experience longer delivery times and incur additional costs.

    ✓ 30 Days Free Return

    At Fosi Audio, we always strive for the highest customer satisfaction. If you are dissatisfied with the product or if it has any defects, you can request a return or refund.

    Within 30 days of purchase, for any reason whatsoever, undamaged products can be returned for a full refund. Once the returned items are inspected upon arrival at our warehouse, the refund process will be initiated.

    Items must be in their original packaging. For non-quality related return requests, the buyer is responsible for the return shipping costs. Returns that do not meet the above requirements may be rejected.

    We cover return shipping costs for the following situations:

    1. Defective parts.
    2. Damaged equipment.
    3. Incorrectly shipped items.

    The 30-day period starts from the day you receive the item.

    *If your order exceeds the 30-day free return period and it is still unopened, you may still apply for a return. However, you will need to bear the return shipping costs, and a 15% restocking fee will be charged. (This situation only applies to products purchased from


    How can I initiate a return?

    1. Please contact Fosi Audio customer support to initiate the return. Explain the reason for the return and provide the invoice or screen capture to confirm the order number.
      customer support email:
      Phone: 00852-67645515
    2. Fosi Audio customer support will provide you with the return address within 1-2 days.
    3. To expedite the refund process, make sure to send the return notification to Fosi Audio customer support with the following information:
    • tracking number
    • shipping receipt (If shipping fee refund needed)
    • PayPal account (If shipping fee refund needed)

    How long will it take to receive the refund?

    Once the returned items reach our warehouse, we will promptly process the refund. The refund will be made using the same method as your original payment. The processing time usually takes 3-5 business days.


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    BT10A Grey Bluetooth 4.0 Stereo Audio Amplifier Receiver 2 Channel Class D Mini Hi-Fi Integrated Amp 50W x 2