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Hello everyone This is my first instructable and in this I am going to tell you how to make an simple , cheap(maximum 3$ or 180 INR) and good stereo amplifier for listening good sound. For this purpose I am using 6283 IC amplifier board which is easily available in India almost in every electronics shop . It can give output power upto maximum 10Watt . This amplifier is capable to run easily upto 4inch woofers. Normally oval 2.5? speaker woofers are run by this IC . This amplifier is used in various devices like DVD Players,FM Reciver, PC speakers etc.

Step 1: Required Material

  1. 6283 IC audio amplifier board if you won`t get then visit this site for circuit
  2. Adapter or any 12 volt power supply
  3. Enclosure
  4. 100K Potentiometer & knob
  5. AUX Cable
  6. Stereo female pin
  7. RCA female pin
  8. DC female input pin
  9. other requred material like soldering hot glue gun etc.

Step 2: Connecting Wires

Connecting wires as shown in image and connect pot and audio input jack as shown in third image. If you won`t get amplifier board you can make your own from this site

Step 3: Put Everything Inside Enclosure

Get all the stuffs inside the enclosure and solder all the wires and after that at last apply hot glue wherever required and finally put knob on pot

Step 4: Finally!!! Ready for Test!!!

At last connect adapter aux and speaker and enjoyyyy have fun And at last I have also uploaded video of this amplifire . Hope you all enjoy and learn something this is my first instructable and plz vote me for this contest and sry for bad english !!
<p>Hi,</p><p>I have amp board with CD6282cs. Once channel is not working. Can i replace CD6282cs ic with AN7125 ic.</p><p>Pls comment, Thank you</p>
<p>Of the two ICS the right channel IC gets heated fast than the left one.</p><p>I tried disconnecting the output completely but still the same problem prevails. The right channel is not working at all.</p><p>There is a loud humming sound too. This was working very well till recently.</p><p>Can someone help me sort out.</p><p>Regards</p><p>Anand</p>
I think you should change the ic and if problem is not resolved than you can change the whole circuit and you should also add capacitor of around 100uf parallel with the powersupply
Can you tell me how i connect bass treble and volume control on ic cd6283
You can buy bass treble circuit directly from your local electronics market or you can make your own by searching on google tone control circuit or bass treble circuit<br><br>
The same circuit is in my radio .but it was working good forb2 months now I ts output is very low should I change 6283 or the voltage regulator
I have changed the ic now everything is fine c<br>an you sent me the PCB layout for printing in copper plate to my email: mailid1299@ gmail.com
great but I don't have pcb layout
Sir,<br>What is the purpose of that 4diodes I think it is for rectification can I apply 12 v ac here
I think you should first change the capacitor at or add extra capacitor in parallel to the power if it works then nice if it didn't work then replace IC but my personal recommendation is to change the whole circuit because its really cheap in less than 50rs you can get this circuit<br>
Can I apply 12 volt ac directly
<p>Can i use this item for my laptop???</p>
<p>yes you can use it with any of your audio devices like ipod , mobile phone ,radio, laptop PC etc.</p>
<p>Well sir,</p><p>I have connected as instructed.</p><p>I get a humming type noise from my speakers.</p><p>I am using 12 volt 2 amp SMPS suppy.</p><p>Connected IC 6283 board to mp3 player module. Mp3 player takes 5 volt with a IC7805 in between.</p>
<p>humming noise is a quite common problem while making these kinds of amplifiers their might be many possible reasons for getting noise please try these steps</p><p>1. check the power supply you can add more capacitor to the power supply in parallel or you can check you amplifier by changing your power source like any other supply or DC battery.</p><p>2. must check your input cable sometimes these problems occur due to faulty input cables .</p><p>3. you can add a potentiometer on the input side it is also very helpful so that you can input side gets proper ground.</p><p>Try these steps and reply and dont forget to subscribe me on youtube and follow me on instructables and do hit &quot;I Made it&quot; button.</p><p>Thank you hope this will resolve your problem.</p>
<p>i want to connect fm mp3 module and also add a 3 pin potentiometer, guys pls help.</p>
For connecting potentiometer you have to connect 1 pin to ground and 2nd pin which is middle one of potentiometer is connected to the input of amplifier and 3rd pin which is right most pin is connected to output of your audio signal . can you specify which type of mp3 module you want to connect with some pictures so I can solve your issue efficiently .<br>best of luck feel free to ping
<p>i am using 5v FM MP3 USB Module, 6 ohms speakers just need to know which ends to connect to add a potentiometer of amplifier and mp3 module.</p><p>I am using 6 pin B100K pot</p><p>since its a 5v fm module i am adding a 5v regulator along with 25v, 100faret capacitor to the input power of the module.</p><p>I want know how to connect the amplifier and the module for potentiometer</p><p>pls help.</p>
Nice Work<br><br>i made it<br>by some little change in your project<br><br>it's work <br>Sound quality is also very well<br><br>Thanks
<p>please tell me the wiring process, can you show the inside wiring ?</p>
Greatt!!
<p>This diag would explain better in adding a pot to an amp.</p>
<p>the circuit diagram provided by you is not effective when one want to build circuit from scratch.so,i have reverse engineered your PCB.i have found cd6283 from shop.and yippee!i have made it.</p><p>here is the correct diag.</p>
It is inform that your provided website name is changed, the new name is http://www.electronichomecircuits.com/2014/12/6283-audio-amplifier-circuit-stereo-mode.html?m=1
Thanks for the information @SrockR
Great Instructable!<br>I have the exactly same board, I connected everything and it works fine, it's just that when I pause the music on my phone (connected to the aux using amplifier), there is a small amount of buzzing sound coming from the speakers. I tried different speakers but the problem persisted on all. Please help me find a solution!!
<p>bought it for 40 Rs/- only. but needed to change 2200uf capacitor to rating of 35V (orange one) so that i can power it by 220v/12v step down transformer</p>
Nice keep it up <br>
Bro please give mail id
Brother i bougt this board on ebay i think it come with power supply rectifier&amp;capacitor so how to add direct 12v adaptor this board.mdsalih1993@gmail.com
Just connect 12 volt adapters positive and negative wire to the capacitor of amplifier board
Thank u
Ur welcome . And don't forget to to share if u made it and feel free to ask
Where should i connect those ground s in the circuit?
Hello karan all ground wires should be connected to the negative terminal of your power supply
Ok...thanks..!!!<br>
<p>plz give me ckt diagram of this ckt</p>
<p>Can you please provide the components value of amplifier because the circuit you provided is different from the amp you are using and i wants the components value of the amp you used... Please provide me with components value.</p>
Neat work. Keep it up.! And yes, its a very common and nice IC available in India! :)
Thnx for this fab instructable #akshayj
<p>thank you so much for such a nice comment :-)</p>
<p>Easy to understand, excellent imagery, very well crafted. Good work for your first Instructable.</p>

About This Instructable

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Bio: Hello I am Tech Creator Akshay I love electronics and get in touch for more projects
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