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

MOQ:	10 pieces
Price:	CN¥350.15/pieces 10-99 pieces

Detail Information

Product Description

Ratings & Reviews

Detail Information

Type:

Home Amplifier

Channel:

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

TPA3255 amplifier board supplier

wholesale amplifier board supplier

Product Description

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

Company Profile

Certificates & Production Processes

Packing & Delivery

Packaging Options:

Normal packaging
Export carton
Custom packing available

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

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.

Customer Reviews

We consistently receive 5-star feedback from our customers, demonstrating our commitment to high-quality products and professional services.

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.

Ratings & Review

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

3 stars

2 stars

1 stars

All Reviews

Mathieu Laurent

Belgium Apr 1.2026

Helpful (123)

Fantastique amplificateur numérique! Performance stable et excellente qualité sonore. Convient aux projets DIY d'enceintes, bon rapport qualité prix.

Johan van der Velden

Netherlands Mar 18.2026

Helpful (4753)

Zeer goede kwaliteit module! Geen signaalverlies, laag geluidsniveau. Compact en duurzaam, werkt perfect in mijn audio project.

Oscar Nilsson

Sweden Feb 10.2026

Helpful (2314)

in liten Bluetooth-förstärkare! Stabil Bluetooth 5.0-anslutning, ren 3W-ljudutgång. Fungerar bra med 5V-ström, kompakt och praktisk.

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Amplifier Board Module

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Home Amplifier

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Amplifier Board Module

Power Supply Module

Bluetooth Audio Module

BMS Battery Protection Board

Home Amplifier

Car Player

LED TV Parts

Digital Ammeter Voltmeter

Digital Humidity Controller

Tester Tool

Development Board

products details

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

4 Channel Class D Amplifier Board

TPA3255 amplifier board supplier

wholesale amplifier board supplier

Overall Rating

Rating Snapshot

All Reviews