What are custom in-ear monitors?

What are custom in-ear monitors?

Essentially custom in-ear monitors are, as the title suggests, custom made earphones that are moulded to the shape of your ear. Everyone’s ears are different, and to really achieve the most comfortable fit, along with the best isolation, you have to go down the custom route.

 

Where to start?

So, you are thinking about going down the custom route, first up is the usual research and reading of reviews to shortlist some potential models. The custom industry has grown massively in the last few years, and they are no longer reserved for touring musicians, and there are easily as many audiophile models as there are pro-audio models now.

 

A few of the main brands are:

  • 64 Audio
  • JH Audio
  • Ultimate Ears
  • Empire Ears
  • Cosmic Ears
  • Custom Art

 

Once you have shortlisted some, it is worth looking to see if anywhere near you has demo models you can go and try out. As once you have the custom version, you won’t be able to return them.

 

Next you will need to get some ear impressions done, this is one of the most important parts of the process, due to this we would advise you spend a little more and get them done by someone who is highly qualified in taking ear impressions for musicians. Alternatively most brands will have a list of recommended audiologists, the process is not painful, but it is a bit odd if you have never had it done before.

 

First, they will check your ear canals are clean enough to take the impressions, and then they will insert a foam stopper past the 2nd bend of your ear canal. Then a 2-part silicone mixture is mixed and inserted into a syringe. You are usually given a bite block to take an open mouth impression (recommended for custom monitors) and the mixture is then injected into your ear and fully filling the outer part too. The silicone takes about 5-10 minutes to cure, then the impression will be removed and you are done.

 

 

Now you have your impressions, it’s time to design your monitors (or vice versa)

 

To be fair, you can order your monitors and then get ear impressions, either way the end result is the same. It is however best to send the impressions sooner rather than later as they do change if kept in storage, reducing the likelihood of getting a good fit the first time round.

 

You can go on to most manufacturers websites and design your monitors with their online design tools, these are great fun to use and the number of options varies depending on the brand. A lot of them also allow you to upload artwork if you want a specific logo on them. Take your time and make sure you pick a design you love. There are companies like Custom Art that are happy to surprise you if you don’t know what design to go for, they do some incredible pieces.

 

 

Now the wait…..

 

Your customs arrive, you are keen to try them out, but wait, how do they fit in?

 

Most brands include a leaflet to help you, but there is a technique to inserting custom monitors, you have to twist them in until they lock into place. Here is a great guide on the fitment of Custom monitors: https://theheadphonelist.com/custom-in-ear-monitors-fit-guide/

 

Now you have your own unique earphones that with some care will last you years and give you excellent sound quality, along with increased isolation and comfort when compared to universal models. Happy listening!

Upgrade your Grado’s with Shipibo

 

Shipibo wood cups, aluminium gimbals, rodblocks and leather headbands are all excellent hand crafted upgrades for your Grado headphones. They also provide a great base for a custom Grado style build for use with 3rd party drivers.

Shipibo Audio is the creation of Przemyslaw Nyczaj and Michal Czok, created to provide perfect products that stand out in the world of custom headphones. They craft all their products in house in Poland.

 

Cups:

Lets start off with the main product, the Zebrawood cups. These cups are Grado RS style that have been CNC milled on the inside, and hand turned on the outside to provide a perfect finish. These cups have tight tolerances inside and this means that your drivers will be a perfect fit. You can use liberated Grado drivers from the Prestige or Reference series; or 3rd party drivers from Symphones, Nhoord, Elleven Acoustics and Turbulent Labs.

In this build I have used Symphones V8 drivers.

The drivers slot right into place, you can use a layer of tape around the edge of the driver to make it a snug fit. The cups have a small opening to route a cable through, alternatively you can drill it out a little and fit connectors for detachable cables.

The grills are press fitted into place, and everything is flawlessly finished, these cups are produced to a very high standard. They have not ruined the grain by using a gloss varnish on them.

Sound wise cups do not change the sound drastically, but I have compared these to a Spalted Tamarind cup and these are ever so slightly fuller sounding. These are however a huge upgrade to your current Grados, and one that does not cost the earth. They will alter the sound a little over Metal or Plastic stock cups, as the resonant frequency is slightly different. I found moving to wood cups brings out a little more air, but also a more realistic timbre and body to the sound.

Rodblocks and Gimbals:

These are a prototype of the slim style rodblocks, and because of this they do have slight differences to the production models. However for a prototype they are perfectly machined with tight tolerances once again. The headband screws into place, and the slider tension can be adjusted by screws to keep them in the same position on your head.

The Gimbals have screws on each side to hold the cups in place, they are sandblasted on one side, and plain aluminium on the other. They are a perfect fit, and feel much more substantial than the stock plastic gimbals.

Apart from the cosmetic upgrade, being able to lock the rods in place to keep them the right size for your head is a huge bonus.

Note: The new rodblocks and gimbals have been treated with microarc oxidation which created a ceramic layer on them. Ceramic microarc coating is generally recognized for high hardness, wear resistance, and corrosion resistance, so you won’t have to worry that your new parts will get scratched. So these parts are scratch-proof, but come only in bright silver matte colour.

Slim + Classic

Leather Headbands:

There are 2 types of headband padding being made, one is a slim size which is similar in width to the original Grado padding, and the other is wide which is also thicker.

For this main build I used the slim pad, as it looks similar to the stock pad, but if you are making a heavier build, or want to upgrade your PS series headband the wide would be perfect.

Both pads are hand made, they are easy to install and offer a large upgrade in the comfort department. The padding and leather is soft and the weight is distributed more evenly, these headband pads are such a simple upgrade, yet one that makes your headphones a lot more comfortable.

 

Conclusion: Firstly it is excellent to see another company producing Grado style parts, there are too few. Also people do not realise that for a modest price you can build a headphone from scratch that will compete with models a lot higher priced, with minimal work involved.

Shipibo parts are well priced in the market, superbly finished and simply excellent.