TPA3116 100W Bluetooth 4.0 Audio Receiver HiFi Stereo Amp Amplifier Board

TPA3116 100W Bluetooth 4.0 Audio Receiver HiFi Stereo Amp Amplifier Board
Feature:
New Bluetooth receiver chip, high transmission speed, low distortion, sounds natural.
Sampling amplifier TPA3116 digital power amplifier, support notebook and 12V-24V battery direct power supply, home and car amplifiers are suitable, easy to use.
With small size, high efficiency, high power characteristics.
Compact board, use and installation are very flexible and convenient.
Left and right channel full-range output, at the rated voltage of 24V can be driven state 3-16 ohm speaker, a very wide range.
Specifications:
Voltage: DC12-25V
Power: 2*50W = 100W Subwoofer
Size: 85 x 125mm
Support model: Analog input and Bluetooth input
Tip:
If need the audio input in sufficient, in case of power supply voltage / current enough, it will have enough output power.
If the supply voltage is higher, the relative power will be bigger, different speakers have different impedance output power.
In the case of voltage and current are enough, if the vaule of speaker is greater, relative sound power is smaller, please note!
Caution:
Normal operation is to connect the external power supply and digital amplifier power connector first, then plug the external power supply 220V power cable.
Package includes:
1 x Bluetooth digital amplifier board