Digital Amplifier Board 5W+5W Dual Channel Stereo Power Amplifier Board DC 5V Class D with Volume Control Sound System for Speaker Sound System DIY
Feature:
1.Integrated Power and Volume Control: Take control of your sound with our digital amplifier board, ingeniously combining the power switch with a volume dial. Turn down for silence and a click to power off, or up to ignite the sound and find your perfect volume level.
2.Convenient Micro 5P Power Supply: Power up your audio with ease using our amplifier module, compatible with the ubiquitous 5V2A phone chargers via its Micro 5P interface. This means reliable charging without extra cables cluttering your space.
3.Compact Yet Powerful Specs: Don't let the size fool you; our audio amplifier board delivers a dynamic audio punch with a 4 Ohm load capacity and dual 5W output, for sound that's anything but small.
4.Versatile Audio Solution: This stereo power amplifier board transforms your everyday devices into a high-fidelity sound system. Just plug in your smartphone, laptop, or tablet and revel in the enhanced audio clarity that accompanies your personal electronics.
5.Simplify Your Sound Setup: Opt for our power amp board for a straightforward audio amplifying solution. Designed for the minimalist, it ensures your audio setup is efficient without the fuss of complex installations.

 

Specification:
Model: power amplifier board
Product color: Black
Cable length: power supply cable (about 0.7M/27.56 inch), audio cable (about 1M/39.37 inch)
Product parameters: 4 ohms 2x5W
Power interface: micro 5p (reserved 2.5mm welding port)
Input voltage: 3.7V-5V
Amplifier working mode: class AB and class D
Signal-to-noise ratio: 90DB
THD+N:-70DB
Crosstalk: -86db
DNR: 91db
Output Interface:
Speaker output port * 2 groups (one group for left and right channels), it is recommended to connect 4 ohm 5W-50W power speakers to use
Users can freely between CLASS AB or CLASS D working modes according to sound preference and power collocation.
Product Usage: Can connect the audio signal of mobile phone, laptop and tablet to the output of stereo power amplifier through 3.5mm audio cable
Product size: about 54mm*33mm*15mm/2.13*1.30*0.59 inch

Note: 
The product has two specifications, single power amplifier board and power amplifier board + power cable + audio cable, please confirm before purchasing, thank you for your understanding.
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.