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DIY Audio Projects (181)

Browse through a total of 181 Audio amplifiers, filters, generators, mixers and audio preamplifier circuits. Huge collection of audio projects, kits and the circuits schematics for diy easy-to-build audio kits.

2N3055 circuits   audio amplifiers   audio compressors   audio equalizers   audio filters   audio generators   audio indicators   audio mixers   audio preamplifiers  

fx1 rear front

FX-1 Special Effects Feedback Processor

Terence Thomas - 11/07/15

The FX-1 is a feedback control device that is designed to expand and enhance the capabilities of commercial [...]
flow chart

P-300 Pulse Interface

Terence Thomas - 10/24/15

Music today has become more eclectic, sophisticated, and multi-element influenced. Groups are expanding into areas of musical expression [...]
sound processor circuit

Simple Sound Processor Circuit

T.K. Hareendran - 10/06/15

Simple Sound Processor presented here is an ultra-simple circuit module suitable for almost all basic electronics and microcontroller [...]
bird repeller circuit

Better Bird Scarer (Repeller) Project

T.K. Hareendran - 02/04/15

Every hobby gardener often think some form of bird-scarer (repeller) can be helpful at certain times of the [...]
TPA3122 audio amp circuit schematic

TPA3122D2 Class D Audio Amplifier

P. Marian - 07/08/14

TPA3122D2 IC is used as a class D audio amplifier and can deliver up to 15W of power [...]
common-emitter-amplifier

Common Emitter Amplifier in PartSim

GaryC - 07/01/14

PartSim is used in this example to simulate the Common Emitter Amplifier. The base bias voltage is set [...]
Sound Effects Generator schematic

Funny Micro-Synthesizer

T.K. Hareendran - 06/01/14

If you are looking for an easy-to-build microcontroller-based sound generator capable of making some amazing, raw synth tones, [...]
simulation

Classic Tone Control Circuit with Low Noise Transistor

GaryC - 05/29/14

Tone control is a type of equalization used to make specific pitches or "frequencies" in an audio signal [...]
audio pream simulation

Audio Preamplifier for PA system

GaryC - 05/28/14

An audio preamplifier is to be developed for use in a small portable public address (PA) system. The [...]
morse code oscillator schematic

Portable Morse Code Practice Oscillator

T.K. Hareendran - 05/16/14

Little circuit of a Morse Code Oscillator is presented here. Excellent for learning and teaching Morse code, this [...]
Muting Transistor Application Schematic

Muting Transistor Attenuator Circuits and the 2SC2878

Jim Keith - 01/25/14

Among semiconductors, the muting transistor and its audio application is perhaps the most obscure and poorly understood of [...]
cmoy headphone amp

CMoy Headphone Amp

GaryC - 01/03/14

The CMoy headphone amp is a popular headphone amplifier that is small enough to carry everyday and powerful [...]
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