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This is the PCB for a dual operational amplifier circuit that will mount in a BM-800 body and interface with a condenser microphone capsule such as the TSB2555B and TSB165. These are Electret with no ...
Dual OPA "Alice" Microphone Circuit
25898
21
40
Jules Ryckebusch
Jules Ryckebusch
UNITED STATES OF AMERICA
68
1
Сirklotron with germanium transistors Darlington output.Forum:https://www.diyaudio.com/forums/solid-state/325287-germanium-circlotrons-powerful-wideband-5.html#post5788681(russian): http://devicemusic...
Сirklotron with germanium transistors Darlington output.
3450
0
3
John John Vu
John John Vu
UKRAINE
180
87
Speaker protection with galvanic isolation from the amplifier.
Speaker Turn-On Delay and DC Protector
3851
0
4
John John Vu
John John Vu
UKRAINE
180
87
This is 2.1 audio amplifier board. this board can play up to 2x15+30 watts speakers easily.I used TDA7377 IC and 0-12 3amp transformer for this projectMaterials for the Project &nb...
2.1 Audio Amplifier Board | Version 2.0 | with TDA7377 IC DIY ELECTRO INDIA
21476
6
26
Prem Kumar
Prem Kumar
INDIA
1300
0
### its time for some cristmas music### 100 watt class ab amplifier### all the components typr and values are written on the board which makes it easy to make.
Christmas amp
864
0
0
fakir charan mohanty
fakir charan mohanty
INDIA
0
0
This is an Audio Amplifier with Bluetooth. this project can play up to 2 X 15 watts speaker easily.I used TDA7297 IC Board and 0-12v 5A transformer for this projectI did a separate video about th...
Potentiometer, Switch & RCA Socket PCB Boards for DIY Audio Amplifier
21297
7
17
Prem Kumar
Prem Kumar
INDIA
1300
0
### DESCRIPTIONaudio stereo amplifier TDA 7297 |30 watt### TECHNICAL DETAILS / COMPONENTSWhat you need to build this audio stereo amplifier TDA 7297 |30 watt- TDA7297- 47k resistor- 25v 100uf ca...
TDA7297 Audio Amplifier 30Watt
16266
4
8
EasyOne
EasyOne
GERMANY
187
0
### DESCRIPTIONUniversal crossover board for Radiotehnika S-30/S-30B speakers (S-30A has no crossover).In both types of speakers resistors and coils have to be taken from the stock boards, but new fil...
RRR S-30 crossover (FLT6.S30U.04)
12129
2
51
Maksim Kryukov
Maksim Kryukov
RUSSIAN FEDERATION, THE
47
31
This is 80 Watts Subwoofer Mono Audio Amplifier Board. this project can play up to 80 watts speaker easily.I used TIP3055 & TIP2955 Transistor and 20-0-20 transformer with 5 amps for thi...
80 Watts Subwoofer Mono Audio Amplifier Board DIY TIP3055 & TIP2955 Transistor (Hindi) ELECTRO INDIA
18029
6
22
Prem Kumar
Prem Kumar
INDIA
1300
0
Power amplifier Crown XLS can be supplied with a voltage of at least 45V DC to 90V DC, and to get maximum power you can use a Power supply with high voltage and current.
High Power Amplifier Crown
36752
9
34
ELCIRCUIT.COM
ELCIRCUIT.COM
INDONESIA
126
0
This is Bass, Treble, Mid & Volume Control Board for Amplifier. i used 4558d ic for this project.Materials for the Project1pcs.4558 IC1Pcs. 7812 IC1Pcs. 7912 IC2pcs.1K Resistance4pcs.4.7K Res...
Bass, Treble, Mid & Volume Control Board for Amplifier
60351
23
53
Prem Kumar
Prem Kumar
INDIA
1300
0
This is 400 watts stereo audio amplifier board. this project can play upto 2 X 200 watts speaker easily.i used two 2SC5200 & two 2SA1943 Transistors and 45-0-45 transformer for this projectMateria...
400 Watts Stereo Audio Amplifier Board DIY 2SC5200+2SA1943
127594
63
103
Prem Kumar
Prem Kumar
INDIA
1300
0
Hello Friends, My self Kishan Pratap Singh. I developed my new project. Kindly let me know your thoughts also. Introducing the Mini Keychain Bluetooth Speaker! Are you tired of lugging around bulky sp...
DIY 3D Printed Compact Size Bluetooth speaker
659
0
2
Next Builder
Next Builder
INDIA
5
1
SYMEF audio power amplifier v2024170.05mm * 124.4mmOrder through PCBWAYUSER FEEDBACK... Extreme grip on the woofers....... Yes I almost fainted when i played Lee Ritenour as the first note. .... I fel...
SYMEF Audio Power Amplifier
1370
2
1
ModularDesignSystems Harrison
ModularDesignSystems Harrison
KENYA
27
0
The pcb has a guitar input and output jack to easily connect to a breadboard for guitar effect circuit experimenting.Each side has an op amp so an input can be buffered before connecting to a prototyp...
Op Amp Buffer with In/Out Guitar Jacks
549
0
0
Gadget Reboot
Gadget Reboot
CANADA
62
19
An audio envelope follower based on a 5C3 Vactrol.Eurorack format--6HP. Uses +/- 12V at about 20mA per rail.For more information about this project please see this blog post: https://audiodiwhy.blogsp...
Vactrol Based Audio Envelope Follower
419
0
0
AudioDIWHY
AudioDIWHY
UNITED STATES OF AMERICA
19
1
1
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3
4
5
6
7