sourcingmap LM386 Audio Amplifier Module 200 Times 5-12V 10K Adjustable Resistance

Did exactly what i needed it to do and adjustable gain is important.

Works well

Work fine.

Es extraordinario que algo tan pequeño sea tan util y te solucione algunas situaciones facilmente

This worked perfectly for my purpose, and for under two dollars shipped, I couldn't make it myself for less.I'm going to guess the people complaining about distortion have too big a signal going in.I used it to amplify a 700 Hz tone oscillator I made to practice morse code. With out this amp, I could barely detect audio from a speaker. With this amp between the oscillator output and the speaker, my kids yell, "turn it down!". The on-board variable resistor works great for just that purpose. I didn't play anything other than the tone thru this thing, but it sounds loud and clear to me. No complaints.If you have a spare 4-pin computer audio cable lying around, it fits perfectly over the 4 pins. Use the 4 pins for power and signal input, the green screw terminal is your audio output.

Meets Low Level (1 to 1.5 watts) @ 8 ohms Output Requirementsand with a 40K ohm input impedance load!! Thank You!!

Way too much noise. Horrible product