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ITEM NAME:Bluetooth 5.0 TPA3116D Digital Amplifiers Board 2.1 Channel Audio 2*50W+100W AUX Product Overview Bluetooth 5.0 TPA3116D Digital Amplifiers Board 2.1 Channel Audio 2*50W+100W AUX Q&A 1. How to choose a power supply? The power supply with the board is very important, and the ripple of the selected power supply must be A power supply with a small, large ripple will cause the noise at the bottom of the power amplifier board to increase. There is electric current. The higher the voltage, the greater the current and the greater the output power That’s enough, if you only have 12V1A, you can bring 3-4 inch sound box. If you are above 19V5A, there is no problem with 8-10 inches. Power must be highly valued. If the voltage is too low, the sound is amplified It is easy to cause sound distortion, if the current is too small, The speaker will pull down the voltage, work abnormally or the sound quality will deteriorate. It is recommended to use a power supply of 18V19V24V with a current above 5A. If you only have 9V12V or 1A2A power supply, you can also use However, the power is small, and the volume is close to the maximum when using it. Distortion affects sound quality. 2. How to choose a speaker? About the speaker type: commonly used speakers are generally 4-8 ohms Can be used. The left and right channel speakers need to be connected to full frequency speakers Horn or medium and high frequency speakers, the power is between 20W-100W. The subwoofer speaker cannot be connected to the ordinary speaker, it needs to be connected with a subwoofer The speaker of the speaker, the power is between 20-100. Subwoofer The diving frequency of horn must be at least 50Hz. If your speaker has low power, such as between 20W-50W It can also be used, and the power supply voltage needs to be lower to prevent Burn the speaker after loud, for example, choose a power supply below 15V. Such as If you are a 50W-100w speaker, don’t worry about the speaker burning For bad problems, you can c.Find many great new & used options and get the best deals for Bluetooth 5.0 TPA3116D Digital Amplifiers Board 2.1 Channel Audio 2*50W+100W AUX at the best online prices at Order2india Shopping! Free shipping for many products!
Enjoy FREE SHIPPING on every order, fully insured for your peace of mind.
Cancellation Policy:
We at Order2india strive to provide you with the best possible experience while you shop with us online. Since our orders are shipped from overseas , we try to reduce the handling time as much as possible by quickly processing the orders , Hence any cancellation request , has to be placed within 24 hours of placing the order. The refund amount will be credited back on your original mode of Payment. .
Warranty:
All our products comes with a default 90 days seller replacement warranty against manufacturer defect as a service and reassurance to our customers. Order2india will take care of all logistics to and from the manufacturer/supplier for replacement . If within 90 days of delivery ,any problem is found with our product , please contact our customer support and we would replace it for you absolutely free.
Return Policy
Our return policy is outlined below. The policy reflects the reality that our products are sourced from suppliers located outside India and is formulated keeping in mind the costs and time involved in the logistics, both in the forward direction (i.e. shipping products to India from the suppliers) and reverse direction (i.e. shipping returned products back to the suppliers).Certain products are not eligible for return or refund as below
Return Process & Timeline
For eligible products, the policy is summarized below. Please note that Returns that do not meet the Return Process and Timeline below will not be eligible for a refund.
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Allowed Time Line |
Return Process |
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Due to Damage in transit |
Within 24 hours of Delivery |
Inspect package before taking Delivery and if damaged REJECT package and DO NOT take delivery from the courier and Send email to support@order2india.com within 24 hours of rejecting the delivery so we can process your refund. |
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Dead on Arrival or mal-functioning product |
Within 15 days of Delivery |
Contact us or email us at support@order2india.com within 15 days of delivery with details of the problem. |
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Incorrect Order (e.g. model, brand, color or size different from what was ordered) |
Within 15 days of Delivery |
Contact us or email us at support@order2india.com within 7 days of delivery with details of the problem. |
We process your payment information securely. We do not store credit card details nor do we have access to your credit card information.
If you receive a parcel with missing, incorrect, or secondary packing items, please contact us within 7 days of delivery with relevant proof. Order2india will assess the situation and provide resolution based on the extent of the damage.
