Prem Kumar

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Description

350 Watts Stereo Audio Amplifier Board DIY 2N3055 Transistor

This is 350 watts stereo audio amplifier board. this project can play upto 2 X 175 watts speaker easily.

i used 2N3055 Transistors and 30-0-30 transformer for this project

Materials for the Project

2 Pcs. jumper

6 Pcs. 0.33 Ohm 5W Resistor

1 Pcs. 10 Ohm 2W Resistor

3 Pcs. 150 Ohm 1/4W Resistor

1 Pcs. 33 Ohm 1/4W Resistor

2 Pcs. 3.3K 1/4W Resistor

1 Pcs. 33K 1/4W Resistor

1 Pcs. 1K 1/4W Resistor

1 Pcs. 56K 1/4W Resistor

1 Pcs. 10K 1/4W Resistor

1 Pcs. 4.7K 1/4W Resistor

1 Pcs. 68K 1/4W Resistor

2 Pcs. 100 Ohm 1W Resistor

1 Pcs. 104 Capacitor

2 Pcs. 470pf Capacitor

2 Pcs. 10pf or 22pf Capacitor

1 Pcs. 474 Capacitor

2 Pcs. 100uf50v Capacitor

2 Pcs. 4700uf50v Capacitor

1 Pcs. TS25P05G Bridge Rectifier

3 Pcs. 4007 Diode

2 Pcs. 5408 Diode

1 Pcs. 24 Volt Zener Diode

6 Pcs. 2N3055 Transistor

2 Pcs. TIP42C Transistor

1 Pcs. TIP41C Transistor

2 Pcs. A1015 Transistor

2 Pcs. C2229 Transistor

if you want to make this project please watch the video carefully

Jul 05,2018

33,070 views

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350 Watts Stereo Audio Amplifier Board DIY 2N3055 Transistor

2 Layers PCB 139 x 109 mm FR-4, 1.6 mm, 1, HASL with lead, Blue Solder Mask, White silkscreen

33070

6.61 (39)

Published: Jul 05,2018

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Topic

DIY Electronics

Audio

Amplifier Stereo 350 Watts 2N3055 DIY home audio system powerful audio amplifier circuit SpainLabs Yoreparo ATMakers

Comments(3)
Likes(28)

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Rajkapoor
Please 350 watt stereo audio amplifier board Gerbers file

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Oct 16,20180 Comments
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Rajkapoor
Do Not download Gerber file

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Oct 13,20180 Comments
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PCBWay Support Team
7 Tips On How To Make Your PCB Entries Stand Out 1.Choose the appropriate color of soldermask and silkscreen for your PCB project. 2.In addition to the PCB images generated by our website, you can upload more photos of the project. 3.The more detailed project’s description is, the better judges and other makers understand it. FYI, it is a good idea to insert a video, currently our platform supports “YouTube” and “Vimeo”. 4.Open for Gerber download and BOM download. 5.Frequently share your entries to your social media and some open source forums, allowing more people to vote your entry, like it, download the Gerber file and also place orders for your work. 6.After uploading your entry, please constantly pay attention to its page. There will be other makers asking questions about your PCB project, and timely responses and multiple interactions will be additional points. 7.We also encourage you to upload more entries about Assistive Technology (AT) by supporting a special award, “AT Maker Prize”. Hope that more makers could contribute to the promotion of Assistive Technology.

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Jul 06,20180 Comments
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VOTING 39 votes

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350 Watts Stereo Audio Amplifier Board DIY 2N3055 Transistor

Materials for the Project

if you want to make this project please watch the video carefully

350 Watts Stereo Audio Amplifier Board DIY 2N3055 Transistor

Smart Soldering Iron TS101-BC2

Raspberry Pi 5 7 Inch Touch Screen IPS 1024x600 HD LCD HDMI-compatible Display for RPI 4B 3B+ OPI 5 AIDA64 PC Secondary Screen（Without Speaker）

ESP32-S3 4.3inch Capacitive Touch Display Development Board, 800×480, 5-point Touch, 32-bit LX7 Dual-core Processor

MHP50-B5 Mini Hot Plate Preheater

Smart Soldering Iron TS101-BC2

Raspberry Pi 5 7 Inch Touch Screen IPS 1024x600 HD LCD HDMI-compatible Display for RPI 4B 3B+ OPI 5 AIDA64 PC Secondary Screen（Without Speaker）

More by Prem Kumar

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MPL3115A2 Barometric Pressure, Altitude, and Temperature Sensor

Game Boy MBC1 Cartridge (M29F160, SRAM)

Nintendo 64DD Replacement Shell

V2 Commodore AMIGA USB-C Power Sink Delivery High Efficiency Supply Triple Output 5V ±12V OLED display ATARI compatible shark 100W

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