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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 50mm*33mm Amplifier Board with 38W+38W Output Power and DC9-17.5V Power Supply 0
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
Compact 50mm*33mm Amplifier Board with 38W+38W Output Power and DC9-17.5V Power Supply 1 Compact 50mm*33mm Amplifier Board with 38W+38W Output Power and DC9-17.5V Power Supply 2 Compact 50mm*33mm Amplifier Board with 38W+38W Output Power and DC9-17.5V Power Supply 3
Contact Information
WeChat: zq13827494627 WhatsApp: +86-13827494627
Skype: alvacheng1 E-mail: leo@creatall.com
Company Profile
Compact 50mm*33mm Amplifier Board with 38W+38W Output Power and DC9-17.5V Power Supply 4
Certificates & Production Processes
Compact 50mm*33mm Amplifier Board with 38W+38W Output Power and DC9-17.5V Power Supply 5 Compact 50mm*33mm Amplifier Board with 38W+38W Output Power and DC9-17.5V Power Supply 6 Compact 50mm*33mm Amplifier Board with 38W+38W Output Power and DC9-17.5V Power Supply 7
Packing & Delivery
  • Normal packaging
  • Export carton
  • Custom packing available
  • All orders shipped within 3-25 days after payment confirmation
Compact 50mm*33mm Amplifier Board with 38W+38W Output Power and DC9-17.5V Power Supply 8 Compact 50mm*33mm Amplifier Board with 38W+38W Output Power and DC9-17.5V Power Supply 9 Compact 50mm*33mm Amplifier Board with 38W+38W Output Power and DC9-17.5V Power Supply 10 Compact 50mm*33mm Amplifier Board with 38W+38W Output Power and DC9-17.5V Power Supply 11
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.
Compact 50mm*33mm Amplifier Board with 38W+38W Output Power and DC9-17.5V Power Supply 12
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.
Compact 50mm*33mm Amplifier Board with 38W+38W Output Power and DC9-17.5V Power Supply 13
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, MoneyGram, 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

P
Pierre Dubois
Belarus May 10.2026
Helpful (245)
Excellent amplificateur audio 5.1 canaux! La puissance de 200W+200W est parfaite pour mon système home cinéma. La connexion Bluetooth fonctionne parfaitement. Qualité sonore exceptionnelle avec un son surround immersif. Installation facile et très bon rapport qualité-prix. Hautement recommandé!
M
Miguel González
Spain Feb 15.2026
Helpful (198)
Increíble calidad de sonido HiFi. Conexión estable y salida estéreo clara. Placa bien fabricada, instalación sencilla.
A
Akira Tanaka
Japan Jun 25.2023
Helpful (245)
小型で使い勝手が良いです。DIY スピーカー制作に活用しました。音質も安定しており満足しています。
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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