AUDIO CONTROL CIRCUITS Archive

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

Guitar Distortion Effects Circuit Stomp-Box

Circuit 2n5457, j201 fet and tl071 opamp based on the pcb drawing and there is a list of materials. You must use a 9 volt battery to feed the circuit…

4-Channels Simple Mixer Circuit

Very simple mixer circuit bc457 3 of passive elements (resistors, capacitors) consists of four channels have input dc voltage between 9 … 16 works with a 9 volt battery can..

Guitar Preamp Effect Circuit

Prepare a musician playing a guitar preamp tone control circuit “gain, deep, press, bass, treble, medium” and make controls debra opamf TL072 JFET transistors on the board. Supply voltage 12..

Guitar Effects Simple Fuzz Face Circuit

Detail of a project from start to finish guitar fuzz effects, making the circuit box to print pictorial effect has been demonstrated circuit consists of two transistors and a few..

Handmade Speaker (low power)

It’s an interesting writer HiFi speaker mentioned that it was very simple, but I do not know how much is true for sure. Used in the laptop’s audio output The..

5+1 Home Theater System SADC Preamplifier Circuit

Quality hi-fi quality 5.1-transistor preamplifier circuit design have given all the details of a list of materials, box dimensions, PCDs, drawings, sound dB details, measurements, notes etc.. BF245C circuit, 2N3019..

Analog Synthesizer Tone Generators Circuit

Circuit TL084, 555, CD40106 integrated based on the driver, b, fuzz, two band pass filter, tone genarate 1.2, LFO controls able modulation depth can be adjusted circuit supply 9-volt battery..

Simple Tone Control Circuit RC-Filter Bass Treble Adjustment

2 100k potentiometer resistors and capacitors with a simple inexpensive quite well that works a tone control circuit bass and treble controls are doing RC low-pass filter the low-frequency bass..

LED Bar Indicator Audio Spectrum Analyzer Circuit

Opamp and cmos integrated circuits based on sound level indicator audio spectrum analyzer circuit led bar display used 10 pieces for a little advanced version of the classic spectrum analyzer,..

The simplest radio circuit

5 piece kit consisting of the first half pretty simple and inexpensive radio circuit with a stylish casing made ​​of wood and plexiglass think should be reinforced with output amplifier..