Active Surround Sound Circuit

<br />Listening to the sound of music or watching action films will definitely feel more sensational if the add this Active Surround Sound Circuit because this is a circuit that is suitable to be paired with various audio devices. This circuit can convert the sound source from stereo media into 4 output channels (Left, Right, Rear Left, Rear Left), So you can listen to sounds from 4 different sound

Active Surround Sound Circuit

Listening to the sound of music or watching action films will definitely feel more sensational if the add this Active Surround Sound Circuit...

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Stereo Tone Control Circuit uses TL084/ TL074

<br /><br /><br />This is a Stereo tone control circuit using stereo ic op-amp TL084 or also can use TL074, for recommendation i recommend to use IC TL084, Where the ic has the following features.<br /><br /><br /><br />Operational amplifier TL084 JFET features:<br /><br />• Low Power Consumption: 1.4 mA/ch Typical<br /><br />designed to offer a wider choice than anything else<br /><br />• Wide Common-Mode and Differential Voltage<br /><br />previously developing an

Stereo Tone Control Circuit uses TL084/ TL074

This is a Stereo tone control circuit using stereo ic op-amp TL084 or also can use TL074, for recommendation i recommend to use IC TL084, Wh...

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Active Crossover Circuit uses LM741

<br />An active crossover circuit will certainly produce better sound quality than the passive type, the LM741 IC used in the audio circuit this time is quite easy to get to be used as a crossover that will be forwarded to the power amplifier. Crossover on the amplifier, there are two types of crossover that is, active crossover and passive crossover. Each crossover has advantages and disadvantages

Active Crossover Circuit uses LM741

An active crossover circuit will certainly produce better sound quality than the passive type, the LM741 IC used in the audio circuit this t...

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Simple 12V Low Pass Filter NE5532

<br /><br />For those of you fans of audio and like the brain power amplifier especially bass fans, you should try this low pass filter circuit. The circuit is designed to the minimum but still with a low-pitched sound output quality was very good.<br /><br /><br /><br />Using NE5532's Op-Amp circuit enables excellent sound quality for its output, and also uses a single + 12V DC power supply making the Low Pass Filter circuit

Simple 12V Low Pass Filter NE5532

For those of you fans of audio and like the brain power amplifier especially bass fans, you should try this low pass filter circuit. The cir...

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LM324 Giga Bass Pro Circuit

<br /><br />Here I will share the circuit to add bass sound louder, but still pleasing to the ear.<br /><br /><br /><br /><br />The following circuit uses a single 12VDC power supply, in addition to functioning as a bass sound enhancer, this circuit can also be used as a low pass filter. Unlike the bass/subwoofer filter circuits that are here like: Subwoofer Module Amplifier using 4558 with PCB<br /><br />This circuit is enough to use

LM324 Giga Bass Pro Circuit

Here I will share the circuit to add bass sound louder, but still pleasing to the ear. The following circuit uses a single 12VDC power suppl...

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TPA3116 Class-D 2.1 Power Amplifier (2*50W + 1*100W Subwoofer)

<br />Recently I was bought TPA3116 Class-D Digital Audio Amplifier on Online shop, that price about $12USD. This TPA3116 Power Amplifier has 2.1 channel output that has 2 midrange output speakers and 1 output for subwoofer speaker. In the mid output or L / R output of each power has 50w, while the subwoofer has a power output of 100W at 4 Ohm impedance. Below the description or wiring connection of

TPA3116 Class-D 2.1 Power Amplifier (2*50W + 1*100W Subwoofer)

Recently I was bought TPA3116 Class-D Digital Audio Amplifier on Online shop, that price about $12USD. This TPA3116 Power Amplifier has 2.1 ...

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Dynamic Noise Reduction Circuit

<br />Noise Damper Function to dampen excessive noise on a circuit of audio you have as power and also an additional circuit for tone control or equalizer you have, you can test it by adding a circuit that is quite simple and can you make your own with ease. Below the schematic diagram of Dynamic Noise Reduction using IC uA741 and BC550:<br /><br />Circuit Diagram<br /><br /><br /><br /><br /><br /><br /><br />See also interesting circuit:<br /><br /><br /><br />2800W

Dynamic Noise Reduction Circuit

Noise Damper Function to dampen excessive noise on a circuit of audio you have as power and also an additional circuit for tone control or e...

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Audio Processor Circuit TL074

<br />This is Audio processor circuit using IC TL074 as the main processing signal audio from output media player is processed by this audio processor and deliver into power amplifier circuit.<br /><br /><br /><br />Why using this Audio Processor circuit?<br /><br />The Audio Processor is a very good performance to setting your audio room into live sound or 3D sound output. So your audio more softly, and more enhanced treble and

Audio Processor Circuit TL074

This is Audio processor circuit using IC TL074 as the main processing signal audio from output media player is processed by this audio proce...

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Subwoofer Module Amplifier using 4558 with PCB

<br /><br /><br /><br />Subwoofer Module amplifier Circuit is indeed very popular with the audio hobbyist. The circuit that I publish, is a circuit of modules that use the subwoofer amplifier ic op-amp 4558 which acts as a reinforcement of bass tones (subwoofer) assisted of it's by the workings of some supporting components such as resistors, capacitors. <br /><br /><br /><br /><br /><br />The workings of this circuit adds to the gain on the

Subwoofer Module Amplifier using 4558 with PCB

Subwoofer Module amplifier Circuit is indeed very popular with the audio hobbyist. The circuit that I publish, is a circuit of modules that ...

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Low and High Pass Filter circuit

<br /><br /><br /><br /><br /><br /><br />This low and high pass filter circuit, it's a simple circuit that can filter audio signal low and high frequency. As function same as the bass booster and treble booster, but this circuit is just enhancing gain low and high audio frequency, so sound output have more bass and treble than vocal/middle.<br /><br /><br /><br />Low and high pass filter using IC 4558 based Op-Amp Chip for main amplifying and

Low and High Pass Filter circuit

This low and high pass filter circuit, it's a simple circuit that can filter audio signal low and high frequency. As function same as th...

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High-Quality Subwoofer Low Pass Filter

<br />This high-quality subwoofer low pass filter for your audio system.  This subwoofer filter control using an IC op-amp as a filter and booster subwoofer. The IC op-amp is using LM224 and TL072. The subwoofer filter is high quality and high performance, it gives you more bass and sub on your audio that you have. Below its schematic diagram for subwoofer filter and control include the power supply

High-Quality Subwoofer Low Pass Filter

This high-quality subwoofer low pass filter for your audio system.  This subwoofer filter control using an IC op-amp as a filter and booster...

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Audio Booster circuit

<br />The following circuit is Audio Booster similiar as Tone booster  ( Bass and Treeble ) has a maximum gain of around 22 dB (voltage gain). The frequency response of the amplifier is determined mostly by the value of just a couple of components, primarily C1 and R1. See the following Audio Booster circuit below : <br /><br /><br /><br /><br /><br /><br /><br /><br /><br />Component List :<br /><br />R1 : 47K<br /><br />R2 : 470K<br /><br />R3 : 10K<br /><br />R4 : 560R<br /><br />R5 : 270R<br /><br />P1 :

Audio Booster circuit

The following circuit is Audio Booster similiar as Tone booster  ( Bass and Treeble ) has a maximum gain of around 22 dB (voltage gain). The...

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Audio Processor Circuit using IC LM324

<br /><br />At a glance Audio Processor circuit scheme is similar to Tone Control. Advantages of Audio Processor is to provide reinforcement effect tone Bass (Bottom), Middle (Phase and Body) and Treble (Edge) are more pronounced than the Tone Control Regular, In addition, this circuit provides control functions "Clip" which provides that if setting is too big / Over. please try this circuit and

Audio Processor Circuit using IC LM324

At a glance Audio Processor circuit scheme is similar to Tone Control. Advantages of Audio Processor is to provide reinforcement effect tone...

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Active Subwoofer Circuit TL082 / TL072 / 4558

<br /><br /><br /><br /><br />The circuit is slightly different to circuit collection subwoofer filter circuit or boost that has been elcircuit share with you. Such as :<br /><br /><br /><br />Subwoofer Module Amplifier using 4558<br />Subwoofer booster circuit<br />Subwoofer Active Crossover with LM741 IC<br />Subwoofer filter using one transistor<br />Subwoofer Pre-Amp Filter Circuit<br /><br /><br /><br /><br /><br /><br /><br />This is circuit of Active Subwoofer Circuit by using x4 IC TL082 or

Active Subwoofer Circuit TL082 / TL072 / 4558

The circuit is slightly different to circuit collection subwoofer filter circuit or boost that has been elcircuit share with you. Such as : ...

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Active Speaker Power Amplifier

<br />Active Speaker is an power amplifier that includes preamp, so you dont need other electronic audio additional item for pre amp , This is i have power amplifier that describe it, including Mic+Echo + Tone Control + Subwoofer Filter and main amplifier that have power output 150W RMS.<br /><br /><br />Line Input description :<br />Mic 1 and Mic 2 is input from Microphon<br />Tape in L/R is input from audio player.<br /><br /><br />Echo

Active Speaker Power Amplifier

Active Speaker is an power amplifier that includes preamp, so you dont need other electronic audio additional item for pre amp , This is i h...

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Simple Surround Sound Processor Circuit

<br />Here is a simple circuit of Surround Sound Processor using the delay in effect. The audio circuit is processed using analog and digital ICs. IC include: LM324, LM311, and other you can see at circuit diagram below.<br /><br /><br />Simple Surround Sound Details :<br /><br />This circuit function produces a surround effect with an analog audio signal processing, where there are two inputs (stereo). This simple circuit

Simple Surround Sound Processor Circuit

Here is a simple circuit of Surround Sound Processor using the delay in effect. The audio circuit is processed using analog and digital ICs....

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