pre
![CMoy Headphone amplifier circuit](https://edzto98unzj.exactdn.com/wp-content/uploads/2023/11/CMoy-Headphone-amplifier-circuit.jpg?strip=all&lossy=1&quality=75&sharp=1&ssl=1)
Amplifier Audio Circuits
CMoy Headphone amplifier circuit
BY
Toni
Cmoy Audio Amplifier Circuit for Headphones with Printed Circuit Board. Cmoy is a small headphone amplifier circuit, the original design ...
![AC6955F Bluetooth 5.1 audio module + SD card](https://edzto98unzj.exactdn.com/wp-content/uploads/2023/11/AC6955F-Bluetooth-5.1-audio-module-SD-card-800x600.jpeg?strip=all&lossy=1&quality=75&sharp=1&ssl=1)
Audio Circuits Preamplifier
JL AC6955F Bluetooth 5.1 audio module + SD card playback
BY
Toni
A multimedia player based on the Jieli JL AC6955F development, supporting Bluetooth 5.1 and SD card playback. Include lithium battery ...
![diy riaa phono preamp](https://edzto98unzj.exactdn.com/wp-content/uploads/2023/11/RIAA-Phono-Preamp-800x556.jpg?strip=all&lossy=1&quality=75&sharp=1&ssl=1)
Preamplifier Audio Circuits
Diy RIAA Phono Preamp circuit with opamp
BY
Toni
Diy RIAA Phono Preamp circuit with opamp It’s a phono preamp based on the design of rod ellion (sound-au.com) ituses ...
![2.1 active subwoofer preamplifier](https://edzto98unzj.exactdn.com/wp-content/uploads/2022/10/2.1-active-subwoofer-preamplifier-800x589.jpg?strip=all&lossy=1&quality=75&sharp=1&ssl=1)
Circuits Audio Preamplifier
Circuit Preamplifier 2.1 stereo tone control + subwoofer
BY
Toni
Stereo preamplifier 2.1 , tone control + subwoofer, useful preamplifier circuit to be used in active boxes, combined with power ...
I would like to purchase the logic gates learning kit complete. All done prices?. the 12 gates model.