Original Wireless 4.0 Amplifier Board Audio Receiver TDA7492P 25W+25W Digital Amplifier Board

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$6.00 - $8.00 / Piece | 1 Piece/Pieces (Min. Order)
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Quick Details
Place of Origin:
Brand Name:
Model Number:
Wireless 4.0 Amplifier Board
Product Name:
Wireless 4.0 Amplifier Board
Lead Free Status:
Lead Free
Products Status:
In Stock
Unit Price:
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Supply Ability
Supply Ability:
1000 Piece/Pieces per Day
Packaging & Delivery
Packaging Details
standard package
Product Description

This section automatically enters the pairing mode after power on and searches the display device name: SHAIBANG (batch requirements can provide custom device names)

Power supply: 2.1 interface DC 8~25V power supply
Audio input: various versions of Blue too th connectivity, stereo input, using CSR8635 Blue too th chip, Blue too th V4.0, high software compatibility
Output impedance: 8 ohms best (can drive 4,6,8, 16 ohm impedance speakers)
Output power: add front stage 5532 and output power enough
The dial switch can be more convenient to directly adjust the gain of the rear stage amplifier, and better promote the larger damping horn

Our Service

1) How can I place order?
A: You can contact us by email about your order details, or place order on line.

2) How can I pay you?
A: After you confirm our PI, we will request you to pay. T/T (HSBC bank) and Paypal, Western Union are the most usual ways we are using.

3) What's the order procedure?
A: First we discuss order details, production details by email or TM. Then we issue you an PI for your confirmation. You will be requested to do prepaid full payment or deposit before we go into production. After we get the deposit, we start to process the order. We usually need 7-15days if we don't have the items in stock. Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we start to prepare the shipment for you.

4)How do you take care when your clients received defective products?
A: replacement. If there are some defective items, we usually credit to our customer or replace in next shipment.

5)How do you check all the goods in the production line?
A: We have spot inspection and finished product inspection. We check the goods when they go into next step production procedure. 

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