DIY Proffesional audio 2X 50W Speaker 2.1CH 100W Subwoofer Home Digital Hifi TPA3116 Board Amplifier AMP
Amplifier Features:
•Main Filter capacitor use dedicated electrolytic capacitors, capacity is 3300UF
•Resistor with high precision chip resistors,The main circuit uses a precision of ±1% of the five-ring metal film resistors
•PCB with 1.6mm double-sided board
•Fully enclosed potentiometer,performance and stability
Specifications:
•Dimensions: 108mm * 90mm * 39mm (D*W*H)
•Amplifier Class: D
•Static current: 50mA
•Work efficiency: 90%
•Rated output power: 2*50W+100W
•Response frequency: 20Hz to 20KHz
•Working voltage: DC 18V- 24V
•Maximum Output current: 3A
•Potentiometer function(from left to right): 1. left/right sound-channel volume ; 2. low pitch volume ; 3. main volume
2.1 Channel BASS amplifier board advantages:
1. left and right channel full-range output, at rated voltage of 24V state can drive 3-16Ω speakers, a very wide range.
2. Subwoofer at rated voltage 24V state can drive 2-16Ω subwoofer
3. Subwoofer gain independent adjustment
Package Includes:
1 x TPA3116 2.1 Amplifier Board