YXY-CY50 Hifi Power Amplifier 50Wx2 Bluetooth 5.0 Amplifier Board 2 Channel Power Amp Board

YXY-CY50 Hifi Power Amplifier 50Wx2 Bluetooth 5.0 Amplifier Board 2 Channel Power Amp Board

Description:
The power amp board adopts a high-performance digital power amplifier chip as the core, enabling left and right channel stereo power amplifier output. It supports a 12-24V DC single power supply. It can support 50Wx2 stereo channel output and Bluetooth 5.0. With two external audio input interfaces, with preamplifier and bass sound processing; bass frequency, total volume, two potentiometers to adjust.

High-quality Bluetooth 5.0 chip is used. And two AUX inputs can be selected at will.

Host Functions:
- Switch Button (VOL/KEY): Long press this button to turn it on and it will work in Bluetooth mode. After the Bluetooth connection is successful, double-click the button for next song, and long press for previous song.
- Mode Selection: Short press the VOL/KEY button to switch to AUX state when in Bluetooth search. Long press the button to make it in standby state when in AUX state, short press again to turn it on.

Status Indicator:
In Bluetooth mode: it flashes quickly when Bluetooth is searching. It flashes slowly when Bluetooth is connected; AUX status: the indicator light is always on.

Other Details:
- The volume of the power-on module is the maximum by default, and internal EQ is the default EQ. The volume is controlled by the potentiometer VOL/KEY and a potentiometer (LOW) can adjust low-frequency sound effect
- Prompt tone is broadcast in English (such as Bluetooth mode and other voices), and the default prompt tone size is 60% of the total volume
- Speaker: 4Ω-8Ω speakers can be connected. Its power can reach 18W*2 using 12V power supply, and its power can reach 50W*2 using 24V power supply

Package Included:
- 1 x Power Amp Board