Review: Unique Melody Maestro – A Winner

1. Build Quality & Comfort

My Maestro looks great. There are no scratches, no bubbles, the faceplate closing is perfect, the recessed connectors fit nicely and there’s no excess glue or anything. As these aren’t see-through I can’t comment on the internals but as far as I can see, and with the CIEM-experience I have, this is as good as it gets. Real craftsmanship.

The monitors arrived all shiny and I was surprised to see they actually were incredibly small for housing 12 drivers. UM opted for a 3-bore setup with one big bore and two small ones that go all the way to the tip of the monitor. Comfort wise my Maestro is perfect as well and they sit so comfortable in my ears that I can listen to them for very long periods. The Maestro, together with the Cosmic Ears CE6, is the monitor I’ve listened to most (and longest). It’s impossible to break the seal and your ears don’t hurt in any way during or after listening. Perfection.

2. Personalization

Unique Melody of course asked me how I wanted them to look but as usual I didn’t request anything special. “Just make what you want people to see” was my answer and so I had no clue how they would look.

When they arrived I was very pleasantly surprised. The monitors have a light black color and they are decorated in grey. Both monitors on the side show a graphic equalizer screen and both faceplates show the UM logo. Right under the connector going to the canal they put my initials while the insides show a left (blue) “L“ and right (red) “R” together with the serial number. Simple and classy, I love the design.

Unique Melody Maestro 4

Going by MusicTeck’s website, Unique Melody offers the following customization options:

  • Shell Color
  • Face Plate
  • Canal

If you want a faceplate insert you can choose between six types of wood, black or silver carbon fiber and even titanium and gold. Of course you can also just op for a face plate logo with or without custom artwork. You can choose to have your initials printed on the monitors or not and last but not least you have the choice between recessed or flush sockets.

3. Cables

The cable that came with the Maestro is a very basic 4-way cable terminated with a 3.5mm L-shaped plug. There is a piece of memory “metal” at the left and right connector. It comes with a very nice personalized Velcro wrap cable tie but that’s the most exciting thing I can tell about it.

I’m lucky to have a whole bunch of IEM-cables at my availability – including the Linum cables I like a lot – but the two cables I ended up using with this particular TOTL custom monitor are the Effect Audio Mars (gold plated silver) and the Effect Audio Leonidas (gold-silver hybrid). Both of these cables show what the Maestro really is capable off but more on that in the part on sound. The Linum BaX and Music cables also sounded really good. I couldn’t try the SuperBaX as it only works with flush sockets.

While I certainly think cables impact the sound, you can never expect your monitor to sound completely different with another cable. The difference is limited but a monitor of this level does deserve a nice aftermarket cable.

4. Price & Accessories

Most of the top of the line custom monitors don’t come cheap and it’s no different with the Maestro. The standard version starts at $1599 and depending on the customization options you select, the price will go up. The universal version of this monitor costs $1499 but I fully advise everyone to go for the custom version.

Unique Melody Maestro 1

The Maestro arrived in a very nice square black box which says “Handcrafted with love” on top. On the side it says “IEMs inside box” which seems pretty logic to me. Inside the black box you’ll first find another black box that holds the accessories: A 6.3 to 3.5mm plug, a cleaning tool, a cleaning cloth and an airplane L/R adapter. Under this box you’ll find a small aluminum container with UM’s logo (the same as on my ciems) on top. The container is small and inside there’s a tiny pouch that is holding your monitors and the cable. The container is portable but as the lid doesn’t close very well I hardly ever use it to protect my monitors on the go. Instead I use a simple Pelican 1010. Overall I’m quite happy with how the Maestro is presented.

5. Customer Service

Like I mentioned earlier I am glad that Unique Melody decided to go with MusicTeck as a dealer. Communicating with UM at Canjam Essen and later by email in English wasn’t the easiest but Andrew now luckily is my “middle man”.

Beside the new US dealer I’m not sure there even is customer support in Europe. I honestly have no idea how their customer service works but everything was so good up till now that I didn’t need to get in touch for a refit or a repair.

Sound and more on Page 3



Lieven is living in Europe and he's the leader of the gang. He's running Headfonia as a side project next to his full time day job in Digital Marketing & Consultancy. He's a big fan of tube amps and custom inear monitors and has published hundreds of product reviews over the years.


  • Reply June 1, 2016


    I have the universal Mason and the way you described the sonics is it isn’t far off from the Maestro. Could it be the Japenese have the same preference as Europeans?

    I totally agree that it has better clarity and soundstage than other TOTL iems. I also have the same impression with the bass where it produces deep impactful bass if the song calls for it.

    I would best describe the Mason being very close to my Beyerdynamic T1 but a bit warmer. It has more of the out-of-head sound that you’d get from a good open full sized headphone.

    Only the Legacy is available here in Singapore and I plan to compare it with the my Mason.

    • Reply June 1, 2016


      I doubt the Japanese is the same as the EU as we don’t have the Jpop which usually results in a sharper treble tuning. Glad you can find yourself in the review

  • Reply June 2, 2016

    Barun C

    Nice article Lieven. I am considering getting my first CIEM, am considering the following. Do you have any experience with them.

    1.Lear Audio LCM BD 4.2
    2. Custom Art Harmony Audio 8 Pro
    3. Hiditon NT 6 Pro

    • Reply June 2, 2016


      Hey Barun,

      I have the H8P, I reviewed it here but I am shipping it back this weekend to get the update to 8.2

      I don’t have the other 2 but I have 18 other pair. My top suggestions are the CE6 and this Maestro. The I’d wait for the H8.2 from CustomArt, I think it’ll be more like the Maestro

      • Reply August 16, 2016


        Would this be better than the Sirens-Roxanne? I do love UM and I got the Merlin but hearing the um Legacy vs jha Roxanne, the latter seemed more full bodied.. What is a European and Singaporean tuning? Curious to the differences (as Japanese would be sharper?)

        • Reply August 16, 2016


          To me they are.
          I suppose the Asian tuning goes for more treble, yes.

  • Reply June 4, 2016

    Frederico Veloso

    Can you compare it with the Unique Melody Mentor?

  • Reply June 8, 2016

    David ibarra

    The review has a clear statement about not going with the Universal’s version, is there a reason for this???. CIEM and Universal always have some differences. But the reviewer seem to make it more as a “caution”

    • Reply June 8, 2016


      Ciem = better comfort and better sound. Universals should be banned 😉

  • Reply July 1, 2016


    Would you compare it to Shure se846

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