TPA3116D2 50W+50W Speaker Audio Amplifier with Filter HIFI Level 2.0 Stereo bluetooth Digital Power Amplifier Board
US$32.59
TPA3116D2 50W+50W Speaker Audio Amplifier with Filter HIFI Level 2.0 Stereo bluetooth Digital Power Amplifier Board

TPA3116D2 50W+50W Speaker Audio Amplifier with Filter HIFI Level 2.0 Stereo bluetooth Digital Power Amplifier Board

availability:In stock

Shipping: Free Airmail
Ship From: China Warehouse
Estimated Delivery: Between

US$32.59

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Product Description

Features:
1. TPA3116D2 is a class D power amplifier IC launched by TI, with very high index parameters. The modulation frequency can reach up to 1.2MHZ, and the high-power output distortion is less than 0.1%.
2. With AUX and Bluetooth two audio source input methods, two in one;
3. The potentiometer adjusts the volume, with a switch, it is convenient to control the volume, very suitable for DIY speakers.
4. With filter inductor, the sound is round and clear.
5. It adopts copper DC connector and fence type terminal, which can withstand high current, no heat, no damage to the wire, good wiring, and no short circuit.
6. The DC head wire is compatible with the input power interface of this product. Even if you don’t have a DC head adapter or battery, you can easily wire it.
7. The 5.0 Bluetooth version has higher transmission efficiency and longer transmission distance.
8. The power amplifier module does not contain a power supply and requires an external power supply, or it can be connected to a laptop power supply.
Note:

The power switch on the board is a standby switch. After the switch is turned off, the machine is in a low-power standby state. To completely turn off the power or unplug the DC plug on the machine if it is not used for a long time.
Tip: Only when the audio input is sufficient and the power supply voltage/current is sufficient, there will be sufficient output power. The higher the power supply voltage, the higher the relative power, and speakers with different impedances will have different output power. In the case of sufficient voltage and current, the larger the horn’s ohms, the smaller the relative sound power, please pay attention!
Parameter:
Product name: HI level with filter 2x50W Bluetooth digital power amplifier board
Product model: ZK-502C
Chip solution: TPA3116D2 (with AM interference suppression function)
With or without filter: Yes (the sound is more round and clear after filtering)
Adapted power supply voltage: 5~27V (optional 9V/12V/15V18V24V and other adapters, high power recommended high voltage)
Adapted speaker: 30W~200W, 40, 8Q
Number of channels: left and right dual channels (stereo)
Bluetooth version: 5.0
Bluetooth transmission distance: 15m (unobstructed)
PCB size: 82*52MM
Product weight: 116 g
Protection mechanism: overvoltage, undervoltage, overheating, DC detection, short circuit protection
Power supply voltage: 12V-8 Oula/12W (left channel) +12 (right channel), 4 Oula/20W+20W
8 ohms/18+18W, 4 ohms/more than 30+30W
19V-8 ohms/32+32W, 4 ohms/more than 45+45W
24V-8 ohms/38+38W, 4 ohms/more than 55+55W
Package included:
1 x Amplifier Board kit

More Detailed Photos:

TPA3116D2 50W+50W Speaker Audio Amplifier with Filter HIFI Level 2.0 Stereo bluetooth Digital Power Amplifier Board
TPA3116D2 50W+50W Speaker Audio Amplifier with Filter HIFI Level 2.0 Stereo bluetooth Digital Power Amplifier Board
TPA3116D2 50W+50W Speaker Audio Amplifier with Filter HIFI Level 2.0 Stereo bluetooth Digital Power Amplifier Board
TPA3116D2 50W+50W Speaker Audio Amplifier with Filter HIFI Level 2.0 Stereo bluetooth Digital Power Amplifier Board
TPA3116D2 50W+50W Speaker Audio Amplifier with Filter HIFI Level 2.0 Stereo bluetooth Digital Power Amplifier Board
TPA3116D2 50W+50W Speaker Audio Amplifier with Filter HIFI Level 2.0 Stereo bluetooth Digital Power Amplifier Board
TPA3116D2 50W+50W Speaker Audio Amplifier with Filter HIFI Level 2.0 Stereo bluetooth Digital Power Amplifier Board
TPA3116D2 50W+50W Speaker Audio Amplifier with Filter HIFI Level 2.0 Stereo bluetooth Digital Power Amplifier Board
TPA3116D2 50W+50W Speaker Audio Amplifier with Filter HIFI Level 2.0 Stereo bluetooth Digital Power Amplifier Board

Additional Information

When you order from Alexnld.com, you will receive a confirmation email. Once your order is shipped, you will be emailed the tracking information for your order’s shipment. You can choose your preferred shipping method on the Order Information page during the checkout process. Alexnld.com offers 3 different international shipping methods, Airmail, Airmail registered and Expedited Shipping Service, following are delivery times:

Airmail and Airmail Registered Area Time
United States, Canada 10-25 business days
Australia, New Zealand, Singapore, United Arab Emirates 10-25 business days
United Kingdom, France, Spain, Germany, Netherlands, Japan, Belgium, Denmark, Finland, Ireland, Norway, Portugal, Sweden, Switzerland 10-25 business days
Italy, Brazil, Russia 10-45 business days
Other countries 10-35 business days
Expedited Shipping 7-15 business days to Worldwide

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Returns

You may return this item within 15 days of delivery for a full refund. We’ll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

If you need to return an item, please Contact Us with your order number and details about the product you would like to return. We will respond quickly with instructions for how to return items from your order.

 

Product not working as expected?

Our Customer Service team are able to resolve most product related issues quickly and efficiently. For the support, please contact our team using the submission form on our Contact page.

 

Returns Eligibility

In order for a return to be eligible for a refund please ensure you return within 15 days from the delivery date of your item.

We kindly ask that you return your item to us in new or lightly used condition with no signs of worn out. If the item is in used condition, please send us the photo to confirm its condition before returning it. We reserve the right to refuse any return if there are any signs of worn out or if parts are missing.

Please be aware, we do cover the cost of the returns fees only if the return is a result of our error (you received an incorrect or defective item, etc.).

All customers should contact us before sending anything to us. We will not be responsible for returned item(s) without notifying us in advance.

 

Refunds

Following a successful inspection of your return we will process a full refund to the credit / debit card or PayPal account which was used to place the original order. 

You should expect to receive your refund within four weeks of returning your package, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 20 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (3 to 5 business days).

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