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2*3W DC 5V Ultra-Small PMA8403 Class D Audio Amplifier Board for Mini Speakers
2*3W DC 5V Ultra-Small PMA8403 Class D Audio Amplifier Board for Mini Speakers
2*3W DC 5V Ultra-Small PMA8403 Class D Audio Amplifier Board for Mini Speakers
2*3W DC 5V Ultra-Small PMA8403 Class D Audio Amplifier Board for Mini Speakers
2*3W DC 5V Ultra-Small PMA8403 Class D Audio Amplifier Board for Mini Speakers
2*3W DC 5V Ultra-Small PMA8403 Class D Audio Amplifier Board for Mini Speakers
2*3W DC 5V Ultra-Small PMA8403 Class D Audio Amplifier Board for Mini Speakers
2*3W DC 5V Ultra-Small PMA8403 Class D Audio Amplifier Board for Mini Speakers
2*3W DC 5V Ultra-Small PMA8403 Class D Audio Amplifier Board for Mini Speakers
2*3W DC 5V Ultra-Small PMA8403 Class D Audio Amplifier Board for Mini Speakers
2*3W DC 5V Ultra-Small PMA8403 Class D Audio Amplifier Board for Mini Speakers
2*3W DC 5V Ultra-Small PMA8403 Class D Audio Amplifier Board for Mini Speakers
Specifications
Application :
PMA8403 Amplifier Board, mini speaker
Type :
PMA8403 Amplifier Board, Audio Amplifiers
Series :
PMA8403 Amplifier Board
Description :
PMA8403 Amplifier Board
Place of Origin :
China
Brand Name :
CreatAll
Model Number :
CA-8403
Manufacturer :
CreatAll
Name :
5V audio amplifier
Color :
green
Voltage :
DC 5V
Size :
20*19mm
Usage :
mini speaker
MOQ :
50 pieces
Price :
$0.40/pieces 50-999 pieces
Description
2×3W DC 5V Class D Audio Module PMA8403 Amplifier Board for Ultra-Small Audio Products
2*3W DC 5V Ultra-Small PMA8403 Class D Audio Amplifier Board for Mini Speakers
Wechat: alvacheng88 Mobile: +86-13689587416
Skype: alvacheng1 E-mail: leo@creatall.com
TPA8403 5V Ultra-Small Digital Amplifier Board

TPA8403 MINI 5V Digital Power Amplifier Board with Switch Potentiometer USB

TPA8403 is a compact digital power amplifier chip that delivers high-definition sound quality, highlighting the advantages of digital chip technology. The circuit employs optimal peripheral configuration with upgraded power supply filtering using 470μF capacitors (compared to 100μF or no capacitors used by some sellers). Built on 1.6mm glass fiber board, this amplifier board represents meticulous craftsmanship, delivering 3W+3W high-fidelity sound output. It's an exceptional product that audio enthusiasts appreciate.

The potentiometer features an original anti-body design with a lifespan of up to 15 years. The switch potentiometer allows direct power cutoff when turned counterclockwise. This product has consistently received positive feedback from buyers!

  • Product Name: PAM8403 Digital Power Amplifier Board
  • Specification Model: TPA8403
  • Power Supply Range: 5V DC
  • Minimum Output: 3W×2
2*3W DC 5V Ultra-Small PMA8403 Class D Audio Amplifier Board for Mini Speakers 2*3W DC 5V Ultra-Small PMA8403 Class D Audio Amplifier Board for Mini Speakers 2*3W DC 5V Ultra-Small PMA8403 Class D Audio Amplifier Board for Mini Speakers 2*3W DC 5V Ultra-Small PMA8403 Class D Audio Amplifier Board for Mini Speakers
Company Profile
2*3W DC 5V Ultra-Small PMA8403 Class D Audio Amplifier Board for Mini Speakers
Certificates & Production Processes
2*3W DC 5V Ultra-Small PMA8403 Class D Audio Amplifier Board for Mini Speakers 2*3W DC 5V Ultra-Small PMA8403 Class D Audio Amplifier Board for Mini Speakers 2*3W DC 5V Ultra-Small PMA8403 Class D Audio Amplifier Board for Mini Speakers
Packing & Delivery

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

  • Normal packaging
  • Export carton
  • Custom packing available
2*3W DC 5V Ultra-Small PMA8403 Class D Audio Amplifier Board for Mini Speakers 2*3W DC 5V Ultra-Small PMA8403 Class D Audio Amplifier Board for Mini Speakers 2*3W DC 5V Ultra-Small PMA8403 Class D Audio Amplifier Board for Mini Speakers 2*3W DC 5V Ultra-Small PMA8403 Class D Audio Amplifier Board for Mini Speakers
Payment & Shipping

PAYMENT: Standard 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 original defective goods. One-year warranty included.

2*3W DC 5V Ultra-Small PMA8403 Class D Audio Amplifier Board for Mini Speakers
Customer Reviews

This selection represents positive feedback from our customers, all rated 5 stars. This demonstrates our excellence as a supplier and confirms our high-quality products and professional services.

2*3W DC 5V Ultra-Small PMA8403 Class D Audio Amplifier Board for Mini Speakers
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 ship within 3 days after payment confirmation, with delivery taking 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. Report defects within 3 days of delivery. Returns must be in original condition for refund eligibility. Buyer responsible for return freight.
Q: How do I pay for the order?
A: We accept wire transfer, Western Union, PayPal, MoneyGram, escrow. Contact us for other payment methods.
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2*3W DC 5V Ultra-Small PMA8403 Class D Audio Amplifier Board for Mini Speakers

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Product Detail
Application :
PMA8403 Amplifier Board, mini speaker
Type :
PMA8403 Amplifier Board, Audio Amplifiers
Series :
PMA8403 Amplifier Board
Description :
PMA8403 Amplifier Board
Place of Origin :
China
Brand Name :
CreatAll
Contact Supplier
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2*3W DC 5V Ultra-Small PMA8403 Class D Audio Amplifier Board for Mini Speakers
2*3W DC 5V Ultra-Small PMA8403 Class D Audio Amplifier Board for Mini Speakers
2*3W DC 5V Ultra-Small PMA8403 Class D Audio Amplifier Board for Mini Speakers
2*3W DC 5V Ultra-Small PMA8403 Class D Audio Amplifier Board for Mini Speakers
2*3W DC 5V Ultra-Small PMA8403 Class D Audio Amplifier Board for Mini Speakers
2*3W DC 5V Ultra-Small PMA8403 Class D Audio Amplifier Board for Mini Speakers

Shenzhen Creatall Electronics Co., Ltd.

Verified Supplier
4 Years
Since 2004
Business Type :
Manufacturer, Trading Company
Main Products :
Amplifier Board Module, Power Supply Module, Bluetooth Audio Module
Total Annual :
2000000-7200000
Employee Number :
150~200
Certification Level :
Verified Supplier
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