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XH-M139 Amplifier Board TPA3116D2 50Wx2+100W 2.1 Channel Digital Subwoofer 12-24V

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Features:- Excellent quality: high quality material, safe and durable.- Stable performance: with better noise performance, excellent output drive capability and relatively high small signal bandwid...
$12.63
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Features:
- Excellent quality: high quality material, safe and durable.
- Stable performance: with better noise performance, excellent output drive capability and relatively high small signal bandwidth, large power supply voltage range.
- High fidelity: When used as an audio amplifier, the tone is warm and the fidelity is high.
- Wide range of uses: suitable for high quality and professional audio equipment, instruments, control circuits and telephone channel amplifiers.

Description:
This power amplifier module samples two original TPA3116D2 digital power amplifier chips, one of which is used for power amplification of the left and right channels, and the other is bridged with the front of the NE5532 to drive the subwoofer. It has the characteristics of small size, high efficiency, high power and small heat.

Specifications:

Model: XH-M139
Chip Select:TPA31116D2*2
Supply Voltage: DC 12-24V
Output Power: 50W*2+100W Subwoofer *1
Output Impedance:4~8Ω
Frequency Range: 14~100Khz
SNR:100db
Number of Channels:3(Left Channel,Right Channel,Subwoofer)
Switching Frequency: 1.2MHz
Size: L*W*H/10*9*2.5cm/3.93*3.54*0.98''
Color: red
Size: approx. 100 x 85 x 29mm/3.93 x 3.34 x 1.14''
Weight: approx. 107g

note: TPA3116D2 amplifier has a power on artifact where you hear a pop noise on all speakers even when muted. 

Package Included:
1 X XH-M139 Amplifier Board TPA3116D2 50Wx2+100W 2.1 Channel Digital Subwoofer 12-24V
Instructions/schematic are NOT included. We don't provide technical assistance please make sure that you are familiar with the product before purchasing.

Returns Policy

You may return most new, unopened items within 30 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.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, 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 10 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 (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.