Professional digital audio amplifier module designed for audio accessories and DIY speaker projects.

100W×2 Dual Channel Audio Amplifier Module featuring TPA3116 CSR8635 4.0 Bluetooth technology for high-quality digital audio amplification.

• Digital power amplifier chip TPA3116D2 with Class D operation
• Integrated CSR8635 Bluetooth 4.0 module
• Power efficiency over 90% with low idle loss
• Advanced modulation system reduces component count
• Integrated self-protection circuits: overvoltage, undervoltage, overheating, DC detection, and short circuit protection
• Heat-resistant package design
• Bluetooth 4.0 with low energy consumption and high transmission rate
• Compatible with smartphones and Bluetooth-enabled devices
• Supported Bluetooth profiles: HFP V1.6, HSP V1.2, AVRCP V1.4, DI V1.3

• 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 defective goods. One-year warranty included.

Consistently receiving 5-star feedback from satisfied customers, demonstrating our commitment to quality products and professional services.

Q: What is the minimum order quantity for your products?
A: Please contact us for small order quantities.

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

Q: Do you test or inspect all items before delivery?
A: Yes, all items are tested and checked before shipment.

Q: What is your warranty?
A: 60 days after receiving goods. Products are 100% tested before shipping. Defective goods must be reported within 3 days of delivery.

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