XH?M139 2.1 Channel Digital Power Amplifier Board Heat?Resistant Subwoofer Amplifier Board for Electrical Engineering
Feature:
1. Smooth surface, high mechanical strength, heat resistant and moisture proof, section is not easy to crack, high dielectric performance, good sound quality.
2. The power amplifier has high purity digital resolution, dual configuration of power supply and audio, and it is convenient and quick to connect to computers and mobile devices.
3. Sophisticated production process, not easy to solder, beautiful circuit board layout, and selected components.
4. The channel digital power amplifier board is made of high quality PVC material, which is durable.
5. It can change the sound quality, interpretation, increase the sound channel and used for electrical engineering, sound control engineering.
Specification:
Item Type: Channel Digital Power Amplifier Board
Material: PCB
Model: XH-M139
Chip Selection: ?PA311602x2
Power Supply Voltage: Recommended DC24V (Range 12-26V)
Output Power: 80Wx2 100Wx1 (Heavy Bass)
Output Load: 4-8?
Frequency Response Range: 14-100KHz
Signal to Noise Ratio: 100 Decibels
Number of Channels: 3 (Left + Right + Heavy Bass)
Switching Frequency: 1.2Mhz
Purpose: Change the Sound Quality, Interpretation, Increase the Sound Channel
Compatible: For Electrical Engineering, Sound Control Engineering
Package List:
1 x Channel Digital Power Amplifier Board
7 x Nut
4 x Stud
3 x Gasket
Note:
The red wire is the positive pole and the black wire is the negative pole. Please do not connect the positive and negative poles of the power supply in reverse.