Power Amplifier Module Stepless 2.1 Channel Tuning Audio Amplifier Board

1. Powerful Function: This module supports changing name, password, contains sleep aid songs, firmware update, etc.2. Chip: The new decoding chip resolves better, supports remote firmware update, and supports for function.3. Easy to Operate: The module's keys are functionally rich and simple to operate, which can achieve true stepless tuning, not digital multi-band graded adjustment.4. Volume Adjustment: Subwoofer and stereo output volume are adjusted separately, the total volume is a mechanical potentiometer, the volume position is clear at a .5. Sleep Aid Music: Contains 10 kinds of nature sounds to create unique naturalsound scenarios, creating a naturalfeeling, quickly calming the mood and achieving deep sleep.Specification:Item Type: Audio Power Amplifier ModuleMaterial: PCB, brass, ABSUse: Audio optimizationAdapted Speakers: Left and right channel 20-50W, 4-8Ω, subwoofer 20-100W, 4-8ΩPackage List:1 x PCB Main Board2 x Cover Board4 x Copper Stud8 x Screw5 x Knob Cover1 x Screwdriver

• [Advanced Chip] Features a new decoding chip for enhanced performance, remote firmware updates, and support for seamless connectivity.
• [NaturalSleep Aid] Includes 10 nature sounds to create a calming environment, promoting relaxation and deep sleep for a rejuvenated waking.
• [ Volume Adjustment] Separate controls for subwoofer and stereo output volume, with a clear mechanical potentiometer for easy adjustment.
• [Powerful Function] This module supports changing settings, sleep aid music, and firmware updates, providing versatile use.
• [Easy User-friendly keys allow for easy navigation and true stepless tuning, ensuring a hassle- experience.