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Compact and 100W Home Speaker Amplifier Development Board with DC9-17.5V Power Supply
Product Overview
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
Contact Information
WeChat:
zq13827494627
WhatsApp:
+86-13827494627
Skype:
alvacheng1
E-mail:
leo@creatall.com
Company Profile
Certificates & Production Processes
Packing & Delivery
Normal packaging
Export carton
Custom packing available
All orders shipped within 3-25 days after payment confirmation
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.
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.
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).
