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Features:

1. Using original TPA3255

2. Broken power support.

3. High-precision chip resistors are selected for the resistors to ensure a good signal-to-noise ratio of the whole machine.

4. Adopt the special magnetic ring inductor for audio to ensure the sound is clear and powerful.

5. The PCB adopts 1.6mm thick double-sided board, 2.0 oz copper thickness, and the whole process of spraying tin to ensure good passing performance of large and small currents. First-class PCB quality.

Basic performance parameters:

Working method: Class D

Quiescent current: 300mA

Work efficiency:.>90%

Output Power:

450W/3Ω, distortion 10%, peak 600W

Frequency response: 20Hz to 20KHz

Dynamic range: >100 dB

Signal to noise ratio: (SNR)> 111dB

Working voltage: DC24-48V switching power supply, 5A or more

PCB size: 110*102MM

Package included:

1Pcs TPA3255 Power Amplifier

Feedback
Warranty
Shipment

Feedback

We appreciate your feedback very much. As it will motivate us do better. If you have any questions with our goods or service, Please kindly contact us firstly before leaving negative feedback. Thank you in advance

Warranty

1. All merchandise will be carefully test before shipping. We will try our best to avoid any quality problem.

2. We promise warranty for quality in one year and we will repair it free of charge. The returning shipping should be paid by customer.

3. If you are not satisfied with the product, Please contact us. We'll provide you a satisfying solution.

Shipment

1.Normmly we will send the goods within 1-3 working days after your payment is verified .

2.Please check if the goods are in good condition and sign before the delivery man leaves.If you find the product is lost or damaged on the way. Please take photo and let the delivery men confirm it. Then we will help you let the shipping company compensate you.