How to Make a Parametric Tone Control IC4558. Tone Control is an electronic circuit to set the tone or process so pleasant to hear. Tone Control is usually present only a 3 to 4 setting only, namely:
To increase the quality Passive Tone Control this we must add the Tone Booster, Turbo Bass, Subwoofer module or other pre-amplifier circuit, so that the sound that produced Parametric Tone Control to be as original sound or even louder and powerful output. For PCB Layout Design see image below.
• VolumeTone Control process the voice signal from the MP3, Phone output, DVD, Laptop or the other device. and then the results of the processed or the output of the Parametric Tone Control, Parametric Tone Control will be forwarded to the Power Amplifier that the processed sound Parametric Tone Control to be great. If you have not got his Power Amplifier please search here Power Amplifier Circuit, see circuit diagram below
• Treble and
• Mid (Vocal)
Parametric Tone Control IC4558 Circuit Diagram
PCB Layout Design Parametric Tone Control
For power supply circuit using regulated power supply using IC 7812 or 7815. Because this Parametric Tone Control need voltage supply about 12V to 15V DC,