logo
Request A Quote |
Home ProductsAmplifier Board Module

CA-8403S Mini Digital Preamplifier Board DC 5V 2 Channel 2*3W PAM8403 Amplifier Audio Module

All Products

Amplifier Board Module

(389)

Power Supply Module

(320)

Bluetooth Audio Module

(13)

BMS Battery Protection Board

(93)

Home Amplifier

(49)

Car Player

(106)

LED TV Parts

(39)

Digital Ammeter Voltmeter

(85)

Digital Humidity Controller

(11)

Tester Tool

(11)

Development Board

(147)
Best Products
CA-3118 DC12-24V Amplifier Audio ModuleTPA3118 1*60W AMP

CA-3118 DC12-24V Amplifier Audio ModuleTPA3118 1*60W AMP

TPA3110 High Power Audio Amplifier Board 15W*2 DC 8-18V

TPA3110 High Power Audio Amplifier Board 15W*2 DC 8-18V

CA-8403 Audio Amplifier Module

CA-8403 Audio Amplifier Module

Certification
China Shenzhen Creatall Electronics Co., Ltd. certification
China Shenzhen Creatall Electronics Co., Ltd. certification
Customer Reviews
Great products from a good supplier, goods are working nicely ⭐⭐⭐⭐⭐I will order again thank you！

—— Gift Adonsi

I received my parcel well on time everything was done above board the salesman was very helpful. The quality of the product is very good. I do not hesitate to do business with them again.

—— Anyway Violah

perfect timing n communication perfect on product information perfect on after sales support perfect on shipping time

—— Ismail Khamis

So good quality module is provided by the seller. And easy to communicate very fast responding also.

—— Sayanik Mandal

What a good service from creatAll, very responsible! Good Job! Nice to have a business with u

—— Erick Setiawan

I'm Online Chat Now

CA-8403S Mini Digital Preamplifier Board DC 5V 2 Channel 2*3W PAM8403 Amplifier Audio Module

CA-8403S Mini Digital Preamplifier Board DC 5V 2 Channel 2*3W PAM8403 Amplifier Audio Module
CA-8403S Mini Digital Preamplifier Board DC 5V 2 Channel 2*3W PAM8403 Amplifier Audio Module
CA-8403S Mini Digital Preamplifier Board DC 5V 2 Channel 2*3W PAM8403 Amplifier Audio Module CA-8403S Mini Digital Preamplifier Board DC 5V 2 Channel 2*3W PAM8403 Amplifier Audio Module CA-8403S Mini Digital Preamplifier Board DC 5V 2 Channel 2*3W PAM8403 Amplifier Audio Module CA-8403S Mini Digital Preamplifier Board DC 5V 2 Channel 2*3W PAM8403 Amplifier Audio Module CA-8403S Mini Digital Preamplifier Board DC 5V 2 Channel 2*3W PAM8403 Amplifier Audio Module

Large Image :  CA-8403S Mini Digital Preamplifier Board DC 5V 2 Channel 2*3W PAM8403 Amplifier Audio Module

Product Details:
Place of Origin: Guangdong, China
Brand Name: creatall
Model Number: CA-8403S
Payment & Shipping Terms:
Minimum Order Quantity: 10pcs
Price: negotiable
Packaging Details: carton box
Delivery Time: 5-8 work days
Supply Ability: 10000 Piece/Pieces per Day
Contact Now

CA-8403S Mini Digital Preamplifier Board DC 5V 2 Channel 2*3W PAM8403 Amplifier Audio Module

Description
Features: Amplifier Audio Module Application: Amplifier Audio Module
Technology: Amplifier Audio Module Series: Amplifier Audio Module
Mounting Type: Direct Mounting Description: Amplifier Audio Module
MODEL NO: CA-8403S TPYE: Digital Amplifier Module
POWER: 2*3W Port: Shenzhen Port
Highlight:

CA-8403S Digital Preamplifier Board

,

Digital Preamplifier Board DC 5V

,

Digital Power Amplifier Board 2*3W

CA-8403S Mini Digital Preamplifier Board DC 5V 2 Channel 2*3W PAM8403
Product Overview

CA-8403S DC 5V 2 Channel Mini Digital Audio Amplifier Board delivering 2*3W power output with high-fidelity sound quality.

Technical Specifications
Power Supply: DC 5V
Output Power: 2 × 3W
Channels: 2 Channel Stereo
Dimensions: 29.5 × 20.2 × 15mm (excluding potentiometer)
Speaker Compatibility: 4Ω, 8Ω small speakers
Key Features
  • Compact digital amplifier chip with high-definition sound quality
  • Optimized circuit configuration with 470μF power supply filtering
  • Excellent noise suppression - virtually silent when no audio input
  • Class-D digital power board with unique non-LC filter design
  • Compatible with computer USB power supply
  • Double-sided PCB wiring for balanced ground potential and reduced crosstalk
  • Ultra-miniature design for integration into small digital products
  • 15-year lifespan expectancy
  • Integrated switch potentiometer for power control
Important Notes
  • Left and right channel negative outputs cannot be connected together - this will damage the IC
  • Always connect speakers (load) before applying power
  • Rated operating voltage: 2.5V - 5V
  • Maximum operating voltage: 5.5V
CA-8403S Mini Digital Preamplifier Board detailed view

Overall Rating

4.7
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
67%
4 stars
33%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

M
Maria
Spain Sep 17.2025
Helpful (111)
Este módulo amplificador ZK-TB21 tiene un bajo increíblemente potente. Lo instalé en mi sistema de altavoces casero y el resultado es genial. Conexión Bluetooth estable—recomiendo mucho!
A
Adam
Poland May 3.2025
Helpful (53)
The CA-TB21 amplifier performs well—the sound is good and installation is manageable. Aligning the screw holes took a tiny bit more time than expected, but it’s a minor thing.
R
Rahul
India Jan 21.2025
Helpful (266)
This CA-AS21 amplifier board is fantastic for my DIY speaker setup! The sound output is clear and powerful, and it was really easy to install. Works great with 12-24V power—loving it!
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)

About

Amplifier Board Module

TPA3116D2 2.1 Channel Amplifier Board 2x50W+100W Stereo Audio

IRS2092 1000W Mono Channel HIFI Digital Amplifier Board

500W High Power Class D Amplifier Board with Bluetooth for Professional Audio Systems

Power Supply Module

CA-033 Micro Type-C USB 5V Charging Board Dual Function 1A Li-Ion Lithium Battery Charger Module 18650 TP4056 ICs Product

WX-DC2412 Switching Power Supply Board 100W High Power Supply Module Bare Board AC DC 24V4A

250W 10A LED Driver Dc Booster Module Non Isolated Power Supply

LEAVE MESSAGE

Privacy Policy | China Good Quality Amplifier Board Module Supplier. © 2023 - 2026 Shenzhen Creatall Electronics Co., Ltd.. All Rights Reserved.