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this is small 4 channel stereo audio mixer intended to be used in 8bit Atari computer to allow easly equalise sound levels of various sound extensions that might be added by the user to the machine.
simple mixer
174
0
2
Agnieszka Bartkowicz
Agnieszka Bartkowicz
POLAND
46
0
Hello Friends, I made a stereo amplifier in this post using a pair of 2SC5200 & 2SA1943 Transistors. which can deliver up to 80W output per channel at 4Ω ±45V.
200W Stereo Amplifier
324
0
0
Mriganka Majumdar
Mriganka Majumdar
INDIA
14
0
Hello Friends, I made a mono amplifier in this post using a pair of 2SC2922 & 2SA1216 Transistors. which can deliver up to 170W output at 4Ω ±45V.
170W Mono Amplifier
387
0
2
Mriganka Majumdar
Mriganka Majumdar
INDIA
14
0
This is a simple LV ef38 amp I came across and modified for a stereo PCB. May toss a preamp in your car or have a headphone amp. When you see a real picture is when I actually built this. Waiting on t...
low voltage EF36 preamp/headphone amp
345
0
1
Engineer
Engineer
UNITED STATES OF AMERICA
2
0
This is an amplifier board module. It has a power rating of 30W. It is useful in applications like DIY Bluetooth speakers, home and car audio system modification. This module is easy to use and comes ...
ElectronicSpices
590
0
0
Electronicspices
Electronicspices
INDIA
1
0
A DIY Guitar Overdrive Pedal PCBThis project is not tested yet, I will test it in a short while, meanwhile if you want to try it at your own risk, just order and share comments.Good luck :)
Guitar Overdrive V1
866
1
2
Secco41
Secco41
TURKEY
72
9
Nesse link eu ensino como fazer resistores caseiros e da para ver o circuito em funcionamento : https://youtu.be/AtlQj01MVh0Também temos o link do projeto PCBway:https://youtu.be/7xNPLHjvNa8
Sirene de Policia
818
2
1
Fabricio Henrique Ramos Bruniera
Fabricio Henrique Ramos Bruniera
BRAZIL
2
0
148.84mm * 133.35mm. 2 Oz copper recommended
Orchestra audio power amplifier
1225
0
0
ModularDesignSystems Harrison
ModularDesignSystems Harrison
KENYA
33
0
A simple PCB to connect 3PDT footswitch to your projects. Especially home made DIY guitar pedals.
3PDT Footswitch Connection Board for DIY Guitar Pedals
1272
0
8
Secco41
Secco41
TURKEY
72
9
This is the stupid way to interupt safetly yhe audio signal in public venues.This slave board can be combined in dasy chain, in order to have more in/out. A master can controll al lthe slave managed b...
MUTING slave board
435
0
0
Marco Tessarin
Marco Tessarin
ITALY
0
0
That's my 4 months project of an Hi-Fi Headphones amplifier, i wanted to listen to my preferred music with the best sound quality.It can be used with balanced inputs and RCAs, coupled with a good DAC ...
Headphones amplifier
685
1
5
Ciriaco Cauteruccio
Ciriaco Cauteruccio
ITALY
2
0
This SRC DSD'it is for hardware conversion of PCM44-192 to DSD256. Compatible with USB Amanero in master or slave mode. Compatible with XING U30 only in master mode.The project was developed for DSC2 ...
PCMtoDSD Amanero adapter
1096
0
1
Pave Pogodin
Pave Pogodin
RUSSIAN FEDERATION, THE
2
0
A stereo audio mixer board for the consolized SNK MVS Neo Geo.All electrolytic capacitors are Audio-type.
SNK MVS NEO GEO Audio mixer board console
1193
0
4
Edoardo kinmami
Edoardo kinmami
JAPAN
237
15
The presented tube amplifier is a good proposition for people just starting the adventure with lamps. It is based on the cheap and easily available 6F3P (6Ф3П) tube and is supplemented in ECC81 tone c...
6F3P tube amplifier with tone control
1419
0
4
Yuri Vorobets
Yuri Vorobets
UKRAINE
2
2
A passive preamplifier suitable for all types of power amplifiers
Passive preamplifier
130
1
0
ModularDesignSystems Harrison
ModularDesignSystems Harrison
KENYA
33
0
Amplifier power supply board, measures 200.03mm * 106.81mm
Amplifier power supply board
403
0
2
ModularDesignSystems Harrison
ModularDesignSystems Harrison
KENYA
33
0
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