DIY: Make Your Own AV Cables

As a music producer and all-around computer dude, I spent a ton of money on cables that usually fall apart much sooner than they should. Being able to make AV cables is an important skill that will save you a ton of money over time. After working at Guitar Center and seeing the profit margin of Monster Cables, I decided to try it out myself. Video and audio cables are very easy to construct with the proper materials and basic soldering skills. Some of the advantages that come from making custom AV cables is the ability to make application-specific precise lengths and the choice of materials that are designed to help maximize signal transfer. Once these cables are finished, a system can have an optimized signal at a much lower cost than utilizing store-bought AV cabling.

Make your own A/V cables !

Instructions 

Preparatory Phase

Step One: Stripping the Cable

Always start by putting the cable in your left hand and the stripper cutter in the right. It is very important to remember that every kind of stripper is different. A person should point the stripper cutter’s outside away from their cable in order to leave about 1/4 inch of extra cable hanging off the end. They should only remove the extra wire later.

They should remove the insulation in order to expose the braided shielding and center pin. After that, they can slide the collar into the cable. They should not forget this procedure or they might have to start from the beginning once again.

Step Two: Trimming the Wire

After removing the insulation, they should start trimming the center wire to length. This will vary from one stripper to the next, but the usual correct length is about 19 mm from the tip of the conductor’s center to the outside insulation. This is where having the right stripper is very handy. However, a person can still make an excellent cable if they are using a less-than-ideal stripper.

Step Three: Crimping the Cable

Once the center has been trimmed to its desired length, a person should now place the center pin and crimp it very tight. It is always recommended to tug it a little bit in order to make sure that it is secure. After making sure that the center pin is straight, they should go ahead and slide the connector’s body on. They will feel a quick snap when the center pin locks securely.

After this has been achieved, they should fold the braiding back into the connector and slide the wire’s collar up into it. They should also remember to do this without flaring all the way back into the wire’s braiding. This will ensure that they are able to open it a little bit for the connector to slide in. It will make sure that they have a good connection down the road. After that, all people have to do is label the cable with either colored electrical tape or shrink tubing.

 

Making an Audio Cable

Step One

Start by removing the cable’s outer insulation with a standard box cutter or a good quality stripper. They should then cut the cable’s black wire flush of the outer insulation. It is also best to get it completely out of the way.

Step Two

After cutting the red wire to the desired length and leaving a little allowance, a person should then strip off about 18 inches of the red wire’s tip and twist it very tight. People should cover the exposed copper with solder to make it much easier to move to the center pin.

Step Three

They should then fill the tip of the wire with solder and slip the red wire into the AV cable center pin. It should be held securely until it cools down. A person should then twist the grounding cable very tight and push it into the connector’s stem through its holes. They should wrap it around to make sure that it is held securely in place.

An individual should then flip the connector over with the stem facing outside up and solder the grounding wire to it. They should trim off the extra ground wire and crimp the collar down on the insulation’s outer part with a pair of pliers. The connector’s body should be screwed on to finish the cable.

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