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ODFAS - amplifiers

DIY (open source ?) amplifiers projects

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1.2k views
5 followers
69 projects
625
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Six channels audio amplifier with digital active crossover
Project Owner Contributor

Audio amplifier

iokoioko

668
13
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9
Amplifier with DSP based on TPA3116D2 and ADAU1701 with 4 outputs and stereo input.
Project Owner Contributor

DSP Amplifier - 2 inputs 4 outputs

KuroKuro

1k
23
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Class AB 100watts RMS, with special sound effect and zero external noise. By the way a very good performance for a 100w board.
Project Owner Contributor

Hi-Fi Audio amplifier for home -100watt

ElectroBoyElectroBoy

1
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0
This is the tutorial about LA4440 2.1 amplifier making, I designed the PCB and GERBER and order them from JLCPCB, include Audio Test
Project Owner Contributor

LA4440 Amplifier is OLD but Amazing

ElectroBoyElectroBoy

524
3
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1
A simple op-amp based headphone amplifier.
Project Owner Contributor

Simple Headphone Amplifier

Zach StrohmZach Strohm

217
216
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Simple basic audio amplifier circuit which you can buy from utsource.net
Project Owner Contributor

Simple basic audio amplifier circuit

Electroniclovers123Electroniclovers123

246
1
1
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DIY SIMPLE BASS WITH CAPACITOR- high bass| Increase Bass Trick
Project Owner Contributor

Heavy SUBWOOFER LOUD BASS CIRCUIT，Utsource view

Electroniclovers123Electroniclovers123

211
2
0
1
Ultra Heavy Bass Powerful Amplifier of D718 Transistor Using Bass Controller
Project Owner Contributor

Heavy Bass Powerful Amplifier, Utsource review

Electroniclovers123Electroniclovers123

255
1
0
1
Why class D amplifiers are not used in professional circuit, how amplifiers work and why Class D amplifiers are more efficient.
Project Owner Contributor

Say No to class D? Explained....

halfstudents.inhalfstudents.in

138
1
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This amplifier can only produce bass, only low frequency sound. The maximum output of 100Watt on a 4ohm load, let's build for your bass tube
Project Owner Contributor

Bass Boosted Amplifier for Bass tube

ElectroBoyElectroBoy

254
134
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2
In this project we will see a mono audio amplifier of very good audio quality with the TDA2003A IC.
Project Owner Contributor

AUDIO AMPLIFIER TDA2003A

ElectronicABCElectronicABC

122
1
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1
I designed this amplifier using TPA3116d2 ic and PCB is fully assembled by JLCPCB SMT assembly service. let's see the performance
Project Owner Contributor

100w Class D amplifier using JLCPCB SMT service

ElectroBoyElectroBoy

295
40
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1
It is 5.1 channel amplifier board consisting of dedicated high fidelity IC for subwoofer and speakers. Let's build one as party boom box
Project Owner Contributor

Making a 200watts 5.1 channel Audio Amplifier

halfstudents.inhalfstudents.in

135
122
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This is fixed output and fixed gain amplifier, variable is said because there are 4 different type of gain output isolated from one another.
Project Owner Contributor

Making a variable gain audio preamplifier

halfstudents.inhalfstudents.in

473
2
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2
I designed this amplifier using TPA3116d2 ic and PCB is fully assembled by JLCPCB SMT assembly service. let's see the performance of this.
Project Owner Contributor

Class D 50x2watt amplifier using TPA3116D2

ElectroBoyElectroBoy

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