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1. WORKING PARAMETERS: Dual channel stereo output, ensuring continuous serial high power operation, THD u22640.1%, with DC12-24V wide voltage output. 2. AUDIO OUTPUT: This power amplifier board supports 50Wx2 left right channels and 100W bass channel output, with encoder knob adjustment. 3. BLUETOOTH FUNCTION: This power amplifier module has Bluetooth function, can transmit up to 49ft in an open environment, which is stable and reliable. 4. AUDIO INPUT: Supports AUX audio input, independent adjustment, and can also input audio signals through a 3.5mm headphone jack. 5. APP CONTROL: The amplifier board supports APP control, visual operation of playback mode, Bluetooth name change, password setting, on-off prompt sound. 6. CIRCUIT PROTECTION: The power amplifier module has protection against overheating, reverse connection, overvoltage, and undervoltage, ensuring safe operation.

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Item Type: Power Amplifier Board
Product Material: PCB
Bluetooth Version: 5.1
Frequency Range: 20Hz-30KHz
Signal to Noise Ratio: 92dB
Power Supply: DC12-24V, 10A or higher
Audio Channel: 2.1 channel
Audio Output: Left and right channel, bass channel, 3.5mm interface stereo output
Audio Input: Bluetooth, AUX, USB drive, USB sound card
Output Power: 50W x 2 (left and right channel) + 100W (bass channel)
Satellite Box (left right channel) Compatible Speaker: 10W-100W, 4u03a9 -8u03a9
Bass Channel (Subwoofer) Compatible Speaker: 20W-200W, 2u03a9-8u03a9
Volume Adjustment: Advanced encoder knob adjustment, smoother touch
Protection: Static electricity, overvoltage, undervoltage, overheating, DC detection, short circuit protection
APP: Supports for YS Audio APP control

1 x Power Amplifier Board

1 x Upper Cover Plate

1 x Lower Cover Plate

5 x Knob Caps

1 x Screwdriver

1 x Heat Sink

1 x Gasket

8 x M2x3mm Screws

4 x M2x4+3 Copper Columns

4 x M2x18 Copper Columns

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