Aokin Fever Grade Power Amplifier TDA7850 Power Amplifier Board 4X50W with BA3121 Noise Reduction 4 Channel Car Amplifier Module
Features:
Using High quality audio coupling capacitors.
The main filter capacitor is 10,000 uf, it is enough energy to play the sound quality of the amplifier.
The TDA7850 is a high quality Hi-Fi car audio amplifier IC
LC filter, purer power, less ripple and less interference.
With the BA3121 noise isolation and noise cancellation.
4 inputs and 4 outputs.
DC 12V power supply or 12V automotive power supply.
With the delay function, there is no impulsive sound and no speaker protection is required.
This is an upgrade to car audio and a choice of DIY 4-channel amplifiers.
Specifications:
Power: DC 12V car power supply
Chip: TDA7850
Channel type: 4 inputs and 4 outputs
Output power: 4 * 50W
Output matching: 4-8 ohms