AD828 DC 3.8-15V Stereo Dynamic Microphone Preamplifier Board MIC Preamp Module For Sale
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AD828 DC 3.8-15V Stereo Dynamic Microphone Preamplifier Board MIC Preamp Module:
$2.55
AD828 DC 3.8-15V Stereo Dynamic Microphone Preamplifier Board MIC Preamp ModuleProduct Image:Product Description:Features:
Working voltage:DC3.7V-15VUltra-small volume dynamic microphone preamplifier board,two-channel design,suitable for a single lithium battery-powered,using AD828 fever op amp chip,suitable for low voltage power supply (3.7-15V)Note:This microphone amplifier board without power regulator circuit,can only use the battery or linear power supply,can not use switching power supply,otherwise there will be interferenceIf you only used one channel,the other channel needs to short-circuit the input with GND,To avoid interference with the signal allow 1-3mm error due to manual measurement. pls make sure you do not mind before you offerDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package includes:
1x AD828 Stereo Dynamic Microphone Preamplifier Board- We appreciate your response very much. As it will motivate us do better. If you have any questions with our goods or service, Please kindly contact us firstly before leaving negative response. Thank you in advanceWarranty
1. All merchandise will be carefully test before shipping. We will try our best to avoid any quality problem.
2. We promise warranty for quality in one year and we will repair it free of charge. The returning shipping should be paid by customer.
3. If you are not satisfied with the product, Please contact us. We\'ll provide you a satisfying solution.
Shipment1.Normmly we will send the goods within 1-3 working days after your payment is verified .
2.Please check if the goods are in good condition and sign before the delivery man leaves.If you find the product is lost or damaged on the way. Please take photo andlet the delivery men confirm it. Then we will help you let the shipping company compensate you.
On Aug-06-20 at 06:17:10 PDT, seller added the following information:Related Items:
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