New DC12V TDA7850 4.0 channel mini HIFI car audio amplifier board 50W*4
Product details:
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 The board is designed with 1.6 mm double side panels, and the resistance is high precision Taiwan imported resistance with metal film 1% error,
n Filter usingTaiwan original capacitor Capacitance
Basic parameter:
Output maximum power: 50W*4
Output impedance: 4-8 ohms
Input voltage: DC12V-14.4V
PCB size: 95*80mm .
![7850-1](https://ae01.alicdn.com/kf/HTB1FQbLRVXXXXcuXVXXq6xXFXXXv.jpg?size=125147&height=714&width=750&hash=12273dd67b6f8302fce37739ce9770c5/)
![7850-2](https://ae01.alicdn.com/kf/HTB1w8rYRVXXXXbrXFXXq6xXFXXXR.jpg?size=111987&height=732&width=750&hash=959a47d94e18b0c8754806c7ea45a91e/)
![7850-3](https://ae01.alicdn.com/kf/HTB1gNMeRVXXXXc3XXXXq6xXFXXXQ.jpg?size=110379&height=714&width=750&hash=c45d2725f843a31dd0ae8b7222150137/)
![7850-4](https://ae01.alicdn.com/kf/HTB17GP4RVXXXXXHXFXXq6xXFXXXh.jpg?size=107356&height=701&width=750&hash=c13360ba18300ee0f45472dd04b6b417/)
![7850-5](https://ae01.alicdn.com/kf/HTB1VzjNRVXXXXcsXVXXq6xXFXXXy.jpg?size=112115&height=760&width=750&hash=66d7420b7717de31f778f0f6bc9f255a/)