Description: 2.1-CH BASS Subwoofer TDA2050+TDA2030 Digital Audio Amplifier Board 18w+18W+32W Overview: Using the chip as new original: the bass unit use one TDA2050 chip, peak output is 32W, dual-channel units is two TDA2030 chip,peak output is 18W+18W. The TDA2030 and TDA2050 and LM1875 can be interchanged,if all are replaced by TDA2050 or LM1875, Please change bigger radiator.The power amplifier chip has five pins: positive power supply, negative power supply, forward input, reverse input and output. The heat sink on the chip is connected to the negative electrode. When the power is on, the heat sink of the chip must not be shorted to the ground wire, otherwise it will burn out immediately. The following figure is the wiring diagram of this board, please carefully check the wiring Parameter: Left/Right Channel: TDA2030A *2, peak power: 18W x2, it is recommended to use 2.5-4 inch, 4-8Ω 10-30W full frequency speaker BASS output: TDA2050A *1, peak power: 32W, It is recommended to use 5-8 inch, 4-8Ω 30-50W BASS speaker Operating power: Dual AC 9-15V transformer, it is recommended Dual 12V and power above 30W transformer Output power: DC 12V 1.5A, supply power 12v for decoder PBC material: FR-R fiberglass panels, thickness: 1.6mm Size: 135mm * 85mm * 40mm(not included Potentiometer handle) / 5.3 * 3.3 * 1.57 inch Package Included: 1 * 3-Channel TDA2050+TDA2030 Digital Audio Amplifier Board Terms and Conditions : Shipping Shipping to most other countries takes about 10-30 days via Economy Int'l Airmail without tracking#. In rare case, it can take up to 40 days. It depends on your location and local postal service(e.g., Russian Postal service is slow), as well as the weather condition along the shipping. Please verify your primary shipping address. We are not responsible for any wrong or undeliverable addresses. Payment We accept payment via Paypal. The buyer is responsible for any applicable import duties and local taxes. Usually there's no any charges for small parcel. But please verify with your customs before making your purchase. Contact Us We take full responsibility if you receive wrong item or damaged item or item not as describled. If you're not satisfied for any reason, please feel free to contact us. Just send us an message or email. You can always get our solution pretty soon in our working time. Your satisfaction is guaranteed. About UG Thank you for choose UG. As a manufacturer of electronic module, UG have been in business more than 20 years, and therefor have wide experience in all the line we handle. OEM Service Also Welcome!
Price: 17.99 USD
Location: Guangzhou
End Time: 2024-08-09T07:20:16.000Z
Shipping Cost: 0 USD
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Item Specifics
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Return policy details:
Operating Power: Dual AC 9-15V Transformer
MPN: Does Not Apply
Country/Region of Manufacture: China
Output Power: DC 12V 1.5A
Compatible Brand: Universal
Brand: Unbranded/Generic
Type: Board
