Wireless digital power amplifier board with double channel 50W×2 high power output, ideal for DIY speaker amplifier projects using TPA3116D2 chip technology.

• Product Name: TPA3116D2 Digital Power Amplifier Board
• Product Number: CA-3168
• Transmission Distance: Up to 10 meters (without interference)
• Output Power: 2×50W
• Chip Model: TPA3116D2
• Supply Voltage: DC 12-24V (positive inside, negative outside)
• Number of Channels: Two channels
• Supply Current: Greater than 3A
• Audio Input: Supports wireless connectivity
• Product Size: 98×80×18mm
• Wireless Module: Bluetooth 5.0

• Normal packaging
• Export carton
• Custom packing available
• All orders shipped within 3-25 days after payment confirmation

PAYMENT: Standard payment terms: 30% deposit in advance, 70% balance before shipment. Online trade assurance orders available. Multiple payment methods accepted (T/T, PayPal, Western Union).

SHIPPING: 100% strict inspection and testing before shipment. Replacement within one week for original defective goods. One year warranty included.

This is a selection of positive feedback from our customers, all rated 5 stars. This demonstrates our commitment to being an excellent supplier with high-quality products and professional services.

Q: What is the minimum order quantity for your products?
A: For small orders, please contact us directly.

Q: How long is your delivery time?
A: Products are shipped within 3 days after payment confirmation, with delivery time of 3 to 6 days.

Q: Do you test or inspect all items before delivery?
A: Yes, we test and check all items before shipment.

Q: What is your warranty?
A: 60 days after receiving goods. All products are 100% tested before shipping. For defective goods, please notify us within 3 days after delivery. Items must be returned as-is for refund or replacement. Buyer responsible for return freight.

Q: How do I pay for the order?
A: We accept wire transfer, Western Union, PayPal, MoneyGram, escrow. Contact us for other payment methods.