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ZIMBABWE
Measures142.37mm * 129.92mmWhile single integrated Darlington's may not need base stoppers, paralleled integrated Darlington's are no less than mosfets, use base resistors if used in parallel, testing...
SYMPHONY audio power amplifier
337
0
0
ModularDesignSystems Harrison
ModularDesignSystems Harrison
KENYA
27
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
161
0
0
Mriganka Majumdar
Mriganka Majumdar
INDIA
1
0
Amplifier JLH1969Ultra-linear class A amplifier JLH1969.
Amplifier JLH1969
156
0
0
Epishko Dmitry
Epishko Dmitry
UKRAINE
9
0
Hello Friends, In this post I make a 40W mono amplifier using TIP41C and TIP42C Transistor, which can deliver up to 40W RMS output at 4Ω ±15V. The sound quality of this amplifier is good, and all freq...
40W mono Amplifier
243
0
0
Mriganka Majumdar
Mriganka Majumdar
INDIA
1
0
Hello PCBWay Community! We are thrilled to introduce our latest community project: the Bluetooth Soundbar Amplifier! This project aims to create a high-quality, professional amplifier circuit suitable...
DIY Amplifier For Soundbar
185
0
0
Next Builder
Next Builder
INDIA
5
1
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
644
0
2
Next Builder
Next Builder
INDIA
5
1
For all the SANSUI fan boys and girls, you can now give your amplifiers a new lease of life170.05mm * 124.4mm
SANSUI legacy audio power amplifier-a rebirth
351
0
0
ModularDesignSystems Harrison
ModularDesignSystems Harrison
KENYA
27
0
A VU meter, also known as a Volume Unit meter, is a device used to display the audio signal level in real-time. This time I will describe how to make such a device that uses a Vacuum tubes...
How to Make EM84 (6E2) Vacuum Tube Stereo VU Meter
167
0
0
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
50
0
Spoilt for choice! welcome the newest member of the symef line up, can you tell the apart in an AB test?170.05mm * 124.4mm
SYMEF Ensemble audio power amplifier
355
0
0
ModularDesignSystems Harrison
ModularDesignSystems Harrison
KENYA
27
0
Power supply for power amplifier Nikitin+The power supply PCB is the same width as the amplifier board. The maximum diameter of capacitors is 30mm.Power amplifier Nikitin+ PCB
Power supply
276
0
0
M AudioModule
M AudioModule
RUSSIAN FEDERATION, THE
22
88
Практическая реализация усилителя, где используются две идеи Алекса Никитина: усилитель напряжения и усилитель тока. Усилитель тока взят от известной схемы усилитель Никитина на N-канальных полевиках,...
Power amplifier based on Creek 4330 and Сambridge Audio A3i - Nikitin+
375
0
2
M AudioModule
M AudioModule
RUSSIAN FEDERATION, THE
22
88
148.84mm * 133.35mm. 2 Oz copper recommended
Orchestra audio power amplifier
906
0
0
ModularDesignSystems Harrison
ModularDesignSystems Harrison
KENYA
27
0
148.84mm * 133.35mm 20z copper
Morpheus audio power amplifier
565
0
0
ModularDesignSystems Harrison
ModularDesignSystems Harrison
KENYA
27
0
Back in 2020 I release a nice hobby project here on PCBWay, a Class-A Vacuum Tube Hybrid Headphone AmplifierA friend of mine designed a nice chassis, that can be easily 3D-printed at home.After gettin...
Chassis for Class-A Vacuum Tube Hybrid Headphone Amplifier
374
0
1
Dario Murgia
Dario Murgia
ITALY
37
20
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
200
0
1
Engineer
Engineer
UNITED STATES OF AMERICA
0
0
EL34 push pull schematic converted to s stereo design with organized resistors. Lots of routing but worth the ease of install. HIGH VOLTAGE, do not attempt this project is you are a novice. You'll los...
EL34 Stereo Amp PCB
284
0
0
Engineer
Engineer
UNITED STATES OF AMERICA
0
0
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