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Aiyima TDA7297 15W 2.0 Dual Channel Car Amplifier Board DC 12V For 4-8ohm Audio

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2 (2.0)
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Product description:
Product Name: TDA7297 amplifier board
Input voltage: DC7-18V / AC5-12V (recommended DC voltage 12V, current 2A or more)
Output power: 15W + 15W
Output impedance: 4-8ohm
Audio input: 3.5mm stereo
Size (L x W x H) :50x50x42mm
Net weight: 50g
TDA7297 amplifier board,2.0 dual-channel 15W +15 W, can be connected 4-8 ohm 10-50W speakers.
1 .. Advantages of the board: boot without current impact sound, high fidelity without static noise! Sound super good - treble delicate, soft, transparent, no obvious harsh; bass strong, full, powerful, retractable. 
2. The amplifier board is the original imported TDA7297 dual-channel power amplifier chip. Power supply design for the DC power supply, available 12V battery direct power supply, voltage range: 9-15V, the recommended voltage 12V, output power up to 15W +15 W, peak power 30W +30 W, the volume is very small sound but super shock, for any occasion.
3. The amplifier board with reference to the official standard circuit design, PCB circuit board with 1.6mm thickness FR-4 quality glass fiber board, wiring reasonable, compact component layout. Boot without current impact, 100% no static noise.
If the board a little noise, most of the power problem. Use more than 12V 2A battery or 12V30W transformer power supply no noise, if the use of switching power supply or other variable power supply, due to poor linearity may produce low noise.
Package included:
1PC TDA7297 Audio Amplifier Board 15W+15W 2.0 Dual Channel Car Amplifier Board
Shipping CompanyShipping CostEstimated Delivery Time
DHL3 - 7 days
UPS Expedited3 - 7 days
EMS5 - 14 days
Post Air MailFree Shipping15 - 45 days
Return PolicyIf the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller ServiceOn-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).