How To Make A Guitar Amp From A Speaker

how to make a guitar amp from a speaker

You don't need to worry if you having a low budget for a new Guitar AMP or spent all in purchasing the best fit for the guitar for you. I am here to help you out through filling gaps between your talent and backlashes. You can go through this exclusive how to make a guitar amp from a speaker guide.

In this article, you will find some of the most straightforward steps that helps you to out an amplifier for your guitar as you will go through.

How To Make A Guitar Amp From A Speaker

Materials required for making an Amplifier from speaker

Some of the standard tools and material you will need to make a guitar amp from a speaker-

  • Computer Speakers.
  • 3.5mm male to male audio cable.
  • 3.5mm Stereo Jack Female Socket Connector.
  • Pliers.
  • Wires.
  • Screwdriver.
  • Superglue
  • Heat Shrink.
  • Soldering Iron.
  • Hot glue.

step 1: Examine your speakers

how to make a guitar amp from a speaker

There are different types of PC speakers present. No biggie, it's not about the sort you have, it's about what's inside that matters. Much of the time, the speakers come two by two, one will generally be a speaker in an external case, and the other will contain the amp.

The one you revere inspired by is the one with the amp, which will have the volume and most likely the on/off switch. Perhaps you have likewise been honored with bass and high pitch switches as well. More is always better, as this will enable you to make some intrigue sounds out of your amp.

Separate your speakers

how to make a guitar amp from a speaker
  • Un-screw the speaker case and eliminate the spread. Be mindful so as not to break anything inside.
  • Keep the screws and any parts - you'll likely need them later.
  • Un-screw the speaker and circuit board and eliminate everything from the body of the speaker.
  • These things are straightforward, so you shouldn't have any issue pulling one separated.

Circuit of the speaker

There is three things you have to discover on the circuit board to hack it.

speaker circuit
  • Power Input-The first activity is to find where the power is associated with the circuit board. These are simple as you can either follow the wires from the power connector to the circuit board. If it is battery fueled, you can utilize the battery terminals. Make sure it has a red wire, while the negative has a dark.
  • Jack-These speakers ought to have a male jack that is utilized to plug into the PC. Each arrangement of earphones you own has one of these toward the finish of the wire.
  • Volume Potentiometer-It is little difficult to situate as it's merely the volume handle.

There is everything you truly require to discover on the circuit board - presently, let us begin wiring-up the power.

Add power source

speaker circuit
  • Look at the rear of the speaker case - you ought to have the option to find the number of volts the speaker needs to control up. The one I have utilizes 12 v; however, I figured 9v would do as I was running one speaker. 
  • Discover the wires for the force. There is like to be anything but difficult to track down as the cables are generally red and dark. Likewise, my circuit board had "power" on it, which was somewhat part of it. When you have found the force wires, cut the wire yet leave the closures welded to the load. Along these lines, you won't need to re-weld onto the real circuit board. 
  • Next, weld on the 9v battery holder to the positive and negative wires from the amp.

If your amp has an on/off LED pointer, you can check whether the amp is driving up by turning it on and checking whether the LED illuminates. If not, you may need to check your wiring.

Adding a Female socket connector

  • Turn on the amp (ensure that you have a battery set up).
  • Attach the 3.5mm sound link into your iPhone or whatever device you use for music and start playing music from your iPhone.
  • Next get the Stereo Jack Female Socket Connector and fit the opposite end of the audio cable into it. 
  • Next, contact the wires that used to joined to the input jack to the solder point on the Stereo Jack Female Socket Connector. On the off chance that you don't hear any music, attempt an alternate mix until you hear out some music from the speaker.
  • Bind the wires to the solder points on the Stereo Jack Female Socket Connector and you are done adding a female socket connector.

Adding the Female Jack to the Amp

  • First bind both black and red wire onto the ¼” jack connector. The red wire is positive and the black wire is negative. Connect the red wire to the top solder point and then the black wire to the other solder point.
  • Next solder the black wire to the circuit's negative solder point. Remember this negative wire is the one which is connected from the power.
  • Now plug your guitar cord into the jack and to the guitar.
  • Ensure that the speaker is turned on and give your guitar a strum and simultaneously, connect the red wire to one of the solder points on the potentiometer. Then listen for any sound out of the speaker. If you hear nothing then it means that you have not connected the wires properly.
  • So when you find the right solder point, bind the red wire onto it.

Attach the Jacks to the Speaker

  • When all the female jack connections are soldered in one place, you need to drill a couple of holes into the side of the speaker and then attach them. To do this
  • Decide which place you want to attach your jack connectors. Also, don't forget to put the speaker in place.
  • Then drill few two holes, one for the audio jack and the other for guitar jack connector.
  • Secure them into place and close and fix them as it was earlier. 
  • Now you are done. Its time to test how this setup works.
Note: It is not easy to mic a homemade guitar amp for live performance hence check the how to mic a guitar amp for the live sound article to make the worth of your guitar amp.


Now, you know how to make a guitar amp from a speaker. Those are some of the simple steps you should follow to make a guitar amp from a speaker.

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