Description:

The resistor uses a five-ring metal resistor, and the main circuit uses a five-ring metal film resistor with an accuracy of ±1% to ensure a good signal-to-noise ratio.

The PCB adopts 1.6mm thick double-sided sheet, 2.0 oz copper thickness, and the whole process of tin-spraying ensures the good passing performance of the current.

With a fully enclosed dust-proof potentiometer, the performance is more stable.

The red-grey ring audio special high-current inductor is used to ensure the sound is crisp and powerful.

With the latest Bluetooth version 4.0, the input mode has Bluetooth and analog input. When two modes are input at the same time, the Bluetooth input is prioritized. When the analog input is required, please turn off the Bluetooth function of the mobile phone before switching.

Specification:

Working method: Class D

Quiescent current: 50mA

Work efficiency: 90%

Rated output power: 2*50W

Frequency response: 20Hz to 20KHz

Working voltage: DC18V to DC24V

Maximum output current: 2A

Package Includes:

1Piece Digital Amplifier

1Piece Antenna