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Compact 50mm*33mm Amplifier Board with 38W+38W Output Power and DC9-17.5V Power Supply

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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

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Compact 50mm*33mm Amplifier Board with 38W+38W Output Power and DC9-17.5V Power Supply

Compact 50mm*33mm Amplifier Board with 38W+38W Output Power and DC9-17.5V Power Supply
Compact 50mm*33mm Amplifier Board with 38W+38W Output Power and DC9-17.5V Power Supply Compact 50mm*33mm Amplifier Board with 38W+38W Output Power and DC9-17.5V Power Supply Compact 50mm*33mm Amplifier Board with 38W+38W Output Power and DC9-17.5V Power Supply Compact 50mm*33mm Amplifier Board with 38W+38W Output Power and DC9-17.5V Power Supply Compact 50mm*33mm Amplifier Board with 38W+38W Output Power and DC9-17.5V Power Supply Compact 50mm*33mm Amplifier Board with 38W+38W Output Power and DC9-17.5V Power Supply

Large Image :  Compact 50mm*33mm Amplifier Board with 38W+38W Output Power and DC9-17.5V Power Supply

Product Details:
Place of Origin: Guangdong, China
Brand Name: Creatall
Model Number: CA-7379S
Payment & Shipping Terms:
Minimum Order Quantity: 10 pieces
Price: $2.32/pieces 10-99 pieces
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Compact 50mm*33mm Amplifier Board with 38W+38W Output Power and DC9-17.5V Power Supply

Description
Private Mold: NO Type: Professional Amplifier
Channels: 5.0 Product Name: Amplifier Board
Power Amplifier Chip: TDA7379 + AD828 Power Supply: DC9-17.5V
Output Power: 38W+38W Size: 50mm * 33mm
Residual Noise: 10 UV RMS
Highlight:

100W Home Speaker Amplifier Development Board

,

Compact Home Speaker Amplifier Development Board

Compact and 100W Home Speaker Amplifier Development Board with DC9-17.5V Power Supply
Product Overview
Compact 100W Home Speaker Amplifier Development Board
Specifications
Electric development board modules with DC 12V 38W+38W amplification stereo power supply pre-op amplifier module
Features
  • Name: Amplifier Board
  • With fever-AD828 preamplifier
  • Preamp input and output coupling capacitors with fever capacitors, better than polarity effect
  • Power amplifier chip: TDA7379 + AD828
  • Power supply: DC9-17.5V
  • Output power: 38W+38W
  • Board size: 50*33mm
Amplifier board technical view Amplifier board close-up Amplifier board dimensions
Contact Information
WeChat: zq13827494627 WhatsApp: +86-13827494627
Skype: alvacheng1 E-mail: leo@creatall.com
Company Profile
Company profile and overview
Certificates & Production Processes
Quality certificates Production process documentation Manufacturing standards
Packing & Delivery
  • Normal packaging
  • Export carton
  • Custom packing available
  • All orders shipped within 3-25 days after payment confirmation
Product packaging example Shipping packaging Export packaging standards Delivery process
Payment & Shipping
PAYMENT: Standard payment 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 defective goods. One year warranty included.
Payment and shipping information
Customer Reviews
This is a selection of 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.
Customer reviews and ratings
Frequently Asked Questions
Q: What is the minimum order quantity for your products?
A: If you need a small order, please contact us.
Q: How long is your delivery time?
A: Products are shipped within 3 days after payment confirmation, with delivery time of 3 to 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. Products are 100% tested before shipping. Defective goods must be reported within 3 days after delivery. Items must be returned as-is for refund or replacement. Buyer responsible for return freight.
Q: How do I pay for the order?
A: We accept wire transfer, Western Union, PayPal, , escrow (contact us for other 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

И
Иван
Russian Federation Jan 9.2026
Helpful (262)
Эта плата усилителя ZK-AS21 просто отличная! Качество звука великолепное, и установка была очень простой. Бас мощный и чистый—я очень доволен покупкой!
C
Carlos
Spain Dec 8.2025
Helpful (121)
Esta placa amplificadora CA-AS21 es fantástica! La calidad de sonido es excelente y la instalación fue muy sencilla. Funciona a la perfección con la fuente de 12-24V—muy contento!
J
João
Brazil Jun 17.2025
Helpful (652)
Esta placa amplificadora ZK-AS21 é incrível! A qualidade do som é excepcional e a instalação foi muito simples. O baixo é potente e claro—estou muito satisfeito com a compra!
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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