Stereo amplifier 2x3W 2.5-5V with potentiometer PAM8403 20-20kHz class D

The 2x3W audio amplifier based on the PAM8403 chip is a compact and powerful solution for audio enthusiasts. The unit is powered by 5V and offers 2x3W output power for clear sound in the 20Hz to 20KHz range. With a high efficiency of 90% and support for 4-8 Ohm impedances, the amplifier is ideal for a variety of audio applications. Class-D ensures efficient use of power, and a built-in potentiometer allows precise volume control. The compact dimensions 28 x 20 x 15 mm make the amplifier easy to integrate into a variety of electronic designs. Specification:

* Supply voltage: 5V

* Output power: 2x3W

* Bandwidth: 20Hz - 20KHz

* Impedance: 4-8 Ohms

* Efficiency: 90%

* Class D

* Based on the PAM8403 chip

* Volume control potentiometer

* Dimensions: 28 x 20 x 15 mm