Taidacent Subwoofer Plate Amplifier High-Power 2-1 Channel TPA3116D2 Digital Power Amplifier Board 80W80W100W

The power amplifier board uses two TDA3116D2 as the core, one for left and right channel power amplification, one bridge for driving subwoofer, two NE5532 fever amplifiers for current level, low pass and other amplification, redesigned low-pass filtering, bass Gun thrust is stronger, rich adjustment options, subwoofer sound is adjustable, left and right channel sounds are adjustable, eliminating no-load heating, switching machine impact sound, bottom noise, low bass and other issues, materials are not cost, Japan ELNA Dedicated audio capacitor, ruby ??capacitor, and high-precision sealed potentiometer, the overall layout is reasonable, small size, high efficiency, high power and many other characteristics. Product parameters Product Name: 2.1 channel audio amplifier board Specification model: XH-M574 Supply voltage: DC12-26V Output power: 80W*2+100W (subwoofer) Output impedance: 4-8 ohms Frequency response range: 14-100KHZ Signal to noise ratio: 100 decibels Number of sounds: 3 (left + right + subwoofer) Switching frequency: 1.2MHZ Product net weight: 220g Appearance size: 125.88*80.78*44.65mm