free shipping TDA7850 HIFI Car Power Amplifier Board 50Wx4 DC12V to 14.4V 4 Channels Audio AMPlifier board

free shipping TDA7850 HIFI Car Power Amplifier Board 50Wx4 DC12V to 14.4V 4 Channels Audio AMPlifier board
  • Продавец
  • Список ценUS $24.49piece
  • Продажная ценаUS $24.49piece
  • ДоставкаБесплатная доставка
  • Рейтинги4,3 (327)

Oписание продукта


TDA7850 4.0 Channel mini car amplifier digital 50w*4 12v audio amplifier board

TDA7850 is ST company Hi-Fi quality car audio amplifier IC, using a single 14.4V power supply, MOSFET output, 4 x 50W HiFi power amplifier, low distortion, low noise, strong anti-interference ability, with AC, DC output circuit and temperature protection, especially the power consumption performance is particularly prominent, low power consumption, stable operation, sound quality excellent.
N this board is designed with 1.6 mm double side panels, the resistance is the use of metal film 1% error high precision Taiwan imported resistance,
N filter using Taiwan original capacitor.
Basic parameter:
Output maximum power: 50W*4
Output impedance: 4-8 ohm
Input voltage: DC12V-14.4V (6-10A)
PCB size:  95*80mm

Shipping time: 


Default send byairmail,about 15-22 business days can arrive most of europe countries, Russia,Brazil,Africa.Ukraine and some other remote countries will need some more days. 


If you need iturgently,also can contact us for adding money using a fastercourier(EMS,DHL,UPS or courier you designated) 





We ONLY accept. Payment must be made within 3 days of the auction end time. Non-Payingbidders will be reported. 

All items will beshipped within 1-3 business days (from china)upon receipt of payment. 

We ONLY send itemto buyer\'s registered address,Buyer must be responsible for their postaladdress 

Customs &duties:For cross-border transactions,.we are not responsible for tariffs andduties. However, buyers may be responsible foractual, applicable tariffs, and duties as requested by respectivecountry laws  


Return & Exchange: 

>> Someitems return is accepted within 7 days after the buyer\'s receiving theitem.(please see the detail describe)[In case of DOA (Dead on Arrival), pleasereport within 3 days] 

>> Returneditem has to be new, unworn and in its original condition.
>> After getting the returned item, we will refund the customer at theitem\'s price ( excluding the shipping costs to and from )