YJHiFi 2x100W TPA3116 2.0 NE5532 Class D Digital Amplifier Mini HIFI 2.0 Channel Stereo Power Amplifiers for Home Theater System Speaker – Black

Description

Features: Use original TPA3116*2, NE5532The power filter capacitor adopts 10 470UF/25V electrolytic capacitors to ensure strong and continuous power supportThe coupling capacitor adopts the German Weimar fever-level capacitor, which makes the human voice more attractive1% precision chip resistor is selected for the resistance, which ensures a good signal-to-noise ratio of the whole machinePCB adopts 1.6mm thick double-sided board, 2.0 oz copper thickness, and full tinning process to ensure good passing performance of large and small currents. First-class PCB qualityThe red-grey ring special power discharge sense is used to ensure the sound is clear and powerfulWorking method: Class DQuiescent current: 50mAWork efficiency: 90%Rated output power: 2*100WFrequency response: 20Hz to 20KHzWorking voltage: DC18V to DC24VMaximum output current: 4AMachine size: 140*90*43mm (without antenna height)Weight: 0.35KG Package Included:  1 x Power Amplifier