AUDIO CONTROL CIRCUITS Archive

Circuits controlling the audio signal tone control, bass, treble filter circuits, vu meter display and similar audio electronics circuits

Classical Audio Quality Control Guitar Effects Circuit Archive

I say classic, but still popular, especially in the realm of DIY Electricians musicians who make use of the circuits that have a very high quality roland, boss, ibanez, Nobels,..

10 Band Equalizer Bass Subsonic Filter Circuit TL074 TL072

Used in the project subsonic bass filter project other filter circuit according to the more advanced input signal level adjustment, bass boost (low bass tones upgrade), 15Hz-55Hz and 40-150Hz frequency..

Professional Stereo Preamplifier Circuit

A lot of professional preamplifier circuit that hosts the volume control bass, treble, medium, balance, mute, loudness (low bass tones reinforcing) and volume control settings can be made. Professional Preamplifier..

18Hz-200Hz Active Subwoofer filter circuit NE5532

Active Subwoofer filter circuit based on the frequency between 18 Hz 200 Hz ne5532 op ampar setting. Subwoofer Filter circuit power supply 15v dc rectifier +-7815, gathered on a single..

Microphone Input 4 Channel Mixer Amplified Circuit

Mixer circuit 2 x microphone input and audio input 4. It’s a good thing the printed circuit layout easier to use with the optional sürügülü potentiometers normal potentiometer can also..

Distortion Pedal Clone Circuit Box of Rock

Guitarists use of the mesh a pedal model Box of Rock circuit gain, tone, volume, boost control’s bs170 MOSFET and passive components based on the noise ratio is very low..

20Led Stereo VU Meter Circuit KA2281

Previously KA2281 20 LED mono VU Meter to the circuit I shared the stereo version also am sharing this circuit 2 ka2281 used pcb printed circuit board dimensions mono version..

Speaker Delayed DC Protection Circuits

Usually the amplifier is shorted output transistors, DC, power failures, this situation gives reliable, though valid in the lecture but integrated requirements may vary according to the situation of failure…

10 LED VU Meter Circuit LM3915

In this article made ​​with LM3915 integrated LED vu meter is shown in Figure 10 . VU meter circuit feature , listened to music according to the severity of the..

Voice Changer Circuit Donald Duck Sound

The use of voice-changing circuit will sound interesting and fun changing the tests gives the circuit except for the passive elements in shades of Danılt Min ca3240 (bimos op amp)..