No need to buy costly new speakers. This Simple Surround Sound Speaker Circuit in this article show how to make surround sound better. It uses something call Hafler circuit made by man name David Hafler. Just turn one knob and place speakers right and then sound from front and back speakers get louder. What is […]
Audio Circuits
Simple Musical Doorbell Circuit using IC UM66
Do anyone want special doorbell? Not just make buzzing sound but this one plays small music tune! Simple Musical Doorbell Circuit using IC UM66 is very easy to make with only few parts. Main thing is special chip called UM66T which makes music. This is a fun project and good for beginners. We can also […]
Audio Mixer Circuit using a Single Transistor
Audio Mixer Circuit using a Single Transistor is an small and easy circuit which mixes three sounds. It uses only one transistor which can mix two or three sounds into one. It is good for beginners who want to learn about sound and electronics Circuit Working: Parts List: Category Description Quantity Resistors 2.2k CFR 1 […]
Echo Effect Generator Circuit
This Echo Effect Generator Circuit tell how to make circuit for echo sound in music. Transistors like BC547 are used because they make music sound like echo in big space. What is an Echo Effect Generator Circuit: To make echo sound in audio we have used special electric circuit called echo effect circuit. This circuit […]
Noise Limiter Circuit
Did anyone tried to listen a radio but heard too much noise? which was hard to hear, right? This Noise Limiter Circuit tell how to make small circuit which helps remove noise makes radio sound better. Circuit uses transistors like tiny switch to stop bad noise. WARNING: Making electronics are not safe always. Try only […]
Bass Treble Tone Control Circuit using a Single Transistor
This Bass Treble Tone Control Circuit using a Single Transistor BC547. It is an easy tone control circuit. We can turn bass up or down and treble also in audio sound. What is Bass Treble Tone Control Circuit: This Bass Treble Tone Control Circuit make treble go high by cutting sound below 500 Hz. When […]