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TPA3255 High-power 4 Channel Class D Digital Amplifier Board with >90% Efficiency for Home DIY Sound Speaker

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China Shenzhen Creatall Electronics Co., Ltd. certification
China Shenzhen Creatall Electronics Co., Ltd. certification
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TPA3255 High-power 4 Channel Class D Digital Amplifier Board with >90% Efficiency for Home DIY Sound Speaker

TPA3255 High-power 4 Channel Class D Digital Amplifier Board with >90% Efficiency for Home DIY Sound Speaker
TPA3255 High-power 4 Channel Class D Digital Amplifier Board with >90% Efficiency for Home DIY Sound Speaker TPA3255 High-power 4 Channel Class D Digital Amplifier Board with >90% Efficiency for Home DIY Sound Speaker TPA3255 High-power 4 Channel Class D Digital Amplifier Board with >90% Efficiency for Home DIY Sound Speaker TPA3255 High-power 4 Channel Class D Digital Amplifier Board with >90% Efficiency for Home DIY Sound Speaker TPA3255 High-power 4 Channel Class D Digital Amplifier Board with >90% Efficiency for Home DIY Sound Speaker TPA3255 High-power 4 Channel Class D Digital Amplifier Board with >90% Efficiency for Home DIY Sound Speaker

Large Image :  TPA3255 High-power 4 Channel Class D Digital Amplifier Board with >90% Efficiency for Home DIY Sound Speaker

Product Details: Payment & Shipping Terms:
Minimum Order Quantity: 10 pieces
Price: CN¥350.15/pieces 10-99 pieces
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TPA3255 High-power 4 Channel Class D Digital Amplifier Board with >90% Efficiency for Home DIY Sound Speaker

Description
Type: Home Amplifier Channel: 4
Place Of Origin: Guangdong, China Working Method: Class D
Quiescent Current: 150mA Work Efficiency: >90%
Frequency Response: 20Hz To 20KHx Dynamic Range: >100 DB
Signal-to-noise Ratio: (SNR) > 111dB Operating Voltage: DC24-48V Switching Power Supply (DC)
PCB Size: 108*94MM
Highlight:

4 Channel Class D Amplifier Board

,

Home DIY Sound Speaker Amplifier Board

,

High-power Class D Amplifier Board

TPA3255 High-power 4 Channel Class D Digital Amplifier Board
Professional-grade amplifier board designed for home DIY sound speaker projects, featuring original TPA3255 chip technology.
Contact Information
WeChat:
zq13827494627
WhatsApp:
+86-13827494627
Skype:
alvacheng1
Email:
leo@creatall.com
Product Features
  • Uses original TPA3255 chip for superior performance
  • Main filtering electrolytic capacitors are imported Erkang with 470UF/50V×4 capacity, ensuring robust power support
  • High-precision chip resistors selected for excellent signal-to-noise ratio
  • Special magnetic ring inductors for audio ensure crisp and powerful sound
  • PCB features 1.6mm thick double-sided board with 2.0 ounce copper thickness and full spray tin process for optimal current performance
Product Images
TPA3255 amplifier board front view TPA3255 amplifier board side view TPA3255 amplifier board component detail TPA3255 amplifier board connection ports TPA3255 amplifier board complete assembly
Company Profile
Creatall company overview and facilities
Certificates & Production Processes
Quality certificates and certifications Manufacturing process overview Production quality control procedures
Packing & Delivery

Packaging Options:

  • Normal packaging
  • Export carton
  • Custom packing available

All orders are shipped within 3-25 days after payment confirmation.

Standard product packaging Export carton packaging Custom packaging solutions Shipping and delivery process
Payment & Shipping Terms

Payment: Standard terms: 30% deposit in advance, 70% balance before shipment. Accept T/T, PayPal, Western Union. Online trade assurance orders available.

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

Payment and shipping information
Customer Reviews
We consistently receive 5-star feedback from our customers, demonstrating our commitment to high-quality products and professional services.
Customer reviews and testimonials
Frequently Asked Questions
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 3-6 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. 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, , escrow. Contact us for other payment methods.

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

A
Alexander
United Kingdom Nov 10.2025
Helpful (196)
I purchased more than 100 items at once. The quality is good, and I will definitely come back next time.
P
Priya
India Oct 27.2025
Helpful (35)
Este módulo amplificador Creall HT21 superou minhas expectativas! O som é cristalino e a instalação foi bem fácil. A conexão Bluetooth funciona perfeitamente—recomendo muito!
H
Hans
Germany Oct 18.2025
Helpful (156)
This ZK series amplifier board is excellent. The Bluetooth connection is stable, and the audio clarity is impressive. It works seamlessly with my home speaker setup, no glitches at all.
Tag:

Power Amplifier Board,

Amplifier Circuit Board,

Dual Channel Amplifier Board

Contact Details
Shenzhen Creatall Electronics Co., Ltd.

Contact Person: Alva Cheng

Tel: +86-13827494627

Fax: 86-755-85270755

Send your inquiry directly to us (0 / 3000)

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