WWZMDiB 6Pcs PAM8403 Mini Digital Power Amplifier Board Class D 2x3W 2.5-5V Input

【Specification】:
-Speaker Band: 4-8ohms Recommended: 4 ohms
-Speaker power: 2-8W

【Feature】:
-Can use the computer USB port 5V power supply or use the mobile phone charger USB port 5V power supply
-Battery powered also available High efficiency: 90%
-Can provide 3W (left channel) + 3W (right channel) output power under 4 loads and 5V power supply
-The efficiency of class A and class B amplifiers is only about 30%
-Class D amplifiers are highly regarded today
-Class D power amplifier is very efficient, does not affect the sound quality due to temperature, and does not add heat sinks,
takes up less space, and has a built-in noise reduction circuit on the power amplifier board.
-No popping sound when power on/off
-The module has short circuit current protection and over temperature protection

【Application】:
-LCD TVs, monitors
-laptop
-portable speaker
-Portable DVD Players, Game Consoles
-Telephone / Speakerphone

【Package Includes】:
-6Pcs PAM8403 Ultra Mini Digital Power Amplifier Board
-10Pin 21cm/8 in Male to Female Jumper Wires.
-10Pin 21cm/8 in Female to Female Jumper Wires.