Sell Tpa3116 Digital Audio Amplifier 2.0 Hifi Bluetooth 4.2 Class D 100Wx2 best price

With 4.2 Bluetooth chip, the signal is more stable. The power supply filter uses five 470UF/25V electrolytic s. Use the special function of discharge of red and gray ring to ensure the sound is crisp and powerful. The way to connect to Bluetooth is the same as that of a normal device! Input method: analog and Bluetooth input function. When the two es are input at the same time, the Bluetooth input is prioritized, after the Bluetooth connection Automatically disconnect the RCA input; when the analog input is required, please turn off the Bluetooth function of the mobile phone before switching. Working method: Class D Quiescent current: 50mA Work efficiency: 90% Rated output power: 2*100W Frequency response: 20Hz to 20KHz Working voltage: DC18V to DC24V(recommend to use DC24V 5A) without supply power Current: more than 3A Maximum Power Per Channel: 100W el Number: TPA3116*2 NE5532 Channels: 2 (2.0) colour:black Material:metal Size: 140*90*43mm (without antenna height) Package Contents: 1 * Digital Audio AmplifierOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.