Jomo Audio Tour Impressions (November 29th 2016)
Preface
Many thanks towards Joseph Mou and the rest of Jomo Audio team for entertaining my request for a visit to their office, allowing me a chance to delve into the inner workings of the company to obtain a deeper understanding of their operations. Special thanks to Joseph Mou who took time out of his working hours to explain and discuss about his company at length.
This time, I did remember to take pictures of the products that I was able to audition. However, as I did not ask permission to take pictures of the facilities, I refrained myself from taking them during my visit.
Tour Impressions
I first reached out to Joseph Mou about a possible visit to his facilities a couple of weeks before the proposed date, which he soon agreed to. The Jomo Audio office is located at the Zervex building, which is located at the industrial area of Singapore, some place that I haven’t actually been to. A member of the Jomo Audio team (Sorry, I honestly don’t recall his name anymore) welcomed me into the office, where I was soon introduced to the man leading the team – Joseph Mou.
As I sat the table, I was able to take a look around the entire office. The entire room could be separated into four sections: the office desk area where all the administration work is done, the IEM lab where all the handcrafted pieces are made, the storage area which is perhaps the largest area and the long table that I was sat at, probably to house people like me who are coming for a visit. Judging by the amount of storage needed, I could safely say that the demand on Jomo Audio products should be pretty high, with the team trying their best to provide enough supply.
Joseph, seated to my side, started explaining about the history of Jomo Audio, then brought out a box containing the IEMs that he would like to have a listen to, along with another box that showcases the test samples of the faceplates being made for the IEMs. I found the faceplates made to be in amazing quality, seeing that it was only samples to test out the colour patterns that would be formed.
Line-up Impressions
I listened to the Jomo Audio IEMs one by one using my trusty Questyle QP1R. All the IEMs are auditioned using the tips provided by Jomo Audio, for reasons that I will cover below.
Jomo Audio Line-Up
In between auditions, I would ask Joseph to find out more about the general direction envisioned for Jomo Audio. These are general comments about the entire line-up that were discussed in between the multiple auditions, and I’ve decided that it could perhaps be seen clearer if I compiled it in a point-form format. So here are a few things I’ve learned about Jomo Audio:
- Jomo Audio used to only apply Knowles drivers in their design. They have since moved on to use Sonion and Knowles drivers in their IEMs. However, I did not ask nor was I revealed about the specific drivers used in the IEMs, perhaps to maintain confidentiality.
- The Jomo 6, 5 and 4 that were updated to V2 uses different drivers than their original configuration.
- The shells for each IEM from Jomo Audio are never exactly the same from one to another, and are completely built in their headquarters in Singapore to maintain its build quality.
- The orders for Jomo Audio are mainly handled by their dealers, with some dealers ordering pre-made universal units to supply the huge demand for Jomo IEMs.
- Jomo Audio handcrafts about 40 IEMs a month, but this value should be seeing an increase as steps had been made to increase production.
- The stock cables supplied for Jomo IEMs (except the Samba) are grey (or graphite) in colour to maintain its visual quality due to the oxidation that occurs in the silver plated copper cables.
- The designs of each IEM are based on the other models in which each model does not sound exactly the same to create a more comprehensive line-up to cover for all users with different taste.
- At the time of visit, Joseph does not see hybrid or pure dynamic driver designs joining the Jomo Audio line-up.
- Double flange tips are preferred for their demo and universal units. SpinFits were previously considered but Joseph felt that the opening was too small which increases the treble but reduces the bass, which does not fit his tuning. The double flange tips have slightly larger openings.
Jomo Audio Samba
The demo unit of the Jomo Audio Samba, paired with the Effect Audio Ares cable.
The Samba, as its flagship status deserve, is very different compared to the offerings from Jomo Audio. It is internally wired with the same material used to produce the Effect Audio Ares II cable, paired with the Ares II as its stock cable as well.
The Samba is an 8 driver model, with dual low, dual mid and quad high for its driver configuration. To me, the sound signature of the Samba is a sound that in between the 6R and the 6. What do I mean by that? It is a touch warmer than neutral, definitely warmer than the more reference sounding 6R, but is brighter and more neutral than the 6. It is an organic sound, with lush mids and great extension at both the lower and upper registers.
Jomo Audio 6R
The demo unit of the Jomo Audio 6R, paired with the stock Jomo Audio cable.
The 6R is one of Jomo’s two 6 driver model, with a single dual high, dual single mid and a single dual vented low for its driver configuration. It has a sound signature that is the most ‘reference’, in which it has a slight treble focus. It was very clear but has more relaxed mids, especially when compared to the Samba. The soundstage is wide, perhaps one of the widest that I’ve come to hear from one of these ‘reference’ pieces.
Jomo Audio 6 (V2)
The demo unit of the Jomo Audio 6, paired with the stock Jomo Audio cable.
The 6 is Jomo’s other 6 driver model, which has a driver configuration of a single sub, dual low, single mid, single high and a single super high; hence with its completely different drivers, it has a completely different sound signature than the 6R. The sound signature aimed for this model is more V-shaped, with its bass being more prominent than that of the 6R, but its treble is less tamed than the Samba’s. When compared to the 6R and the Samba, the treble detail is less present but still enough in quantity to satisfy the treble heads out there. The bass detail on the 6 is simply outstanding, with enough thump and impact to keep bass lovers on their feet while the mids felt a little more forward than that of the 6R. The soundstage is less wide than the 6R.
Jomo Audio 5 (V2)
The demo unit of the Jomo Audio 5, paired with the stock Jomo Audio cable.
The 5 driver model in the Jomo line-up, it has dual low, dual mid and one high driver. I found that the 5 is probably the heaviest in bass within the line-up, with it having even more bass presence the 6. The treble is more subdued than the 6, which allows for the soundstage, one which I found just a touch less in width and depth with the 6, to be enveloped more by the bass, but never to the point of sounding muddy. The mids on the 5 I found to be rich sounding, perhaps slightly thicker than the 6. I feel that the 6 is a clearer version of the 5 for my taste, but the 5 would be the best choice within the line-up for bass-heads because the level of bass detail is similar if not better than the 6.
Jomo Audio 4 (V2)
The demo unit of the Jomo Audio 4, paired with the stock Jomo Audio cable.
For the Jomo 4, it is equipped with one low, two mid and one high driver. The overall sound is that of a smooth sound, and perhaps the most neutral and balanced across the Jomo board. It actually sounds like a baby Samba to me, with less warmth so that it’s tilted towards more to a flatter sound. It has ample extension on both the higher registers and the lower registers for me. The width and depth of the soundstage is equal if not better than the 5, perhaps due to the reduction in bass quantity and an increase in the treble quantity, which allowed me to better feel of the soundstage.
Jomo Audio Pretty Little Beast (PLB)
The demo unit of the Jomo Audio Pretty Little Beast (PLB), paired with the stock Jomo Audio cable.
The contents of the entire Jomo Audio PLB package, including a leather presentation box, an aluminium carrying case and various tips among other accessories. The picture was obtained from the Jomo Audio website.
I was allowed an early audition of the PLB, the one released in last December’s Potafes in Tokyo, Japan. I was told that it was targeted towards listeners who prefer dance, EDM or any sort of music that has more of a bass focus. It has a 3 driver design, with one low, one mid and one high. However, it sounds completely different than their other 3 driver design, the Jomo 3. For the time being, or at least when we last discussed this, it will only be available in universal format.
The beautiful face plate used for the PLB is a Japanese hybrid opal face plate, and it will be released with an aluminium carrying case of a similar blue palate. The sound signature is actually quite W in shape, which somehow reminded me of the Audio Technica ATH W3000ANV sound, although admittedly it has been a long time since I last heard the W3000ANV. It has an amazingly wide and deep soundstage for a 3 driver, and whiles its being tuned to be more powerful in the bass region; I found it to sound clear for the targeted signature.
When I was auditioning the PLB, it was the only model that I auditioned to using single flange tips. The single flange tips had stems that were almost of the hybrid tip build, which makes the tip slightly stiffer, and helps with the bass according to Joseph. However, according to the website, the PLB would be packaged with a set of double flange and a set of tornado silicon ear tips. So it’s either Joseph has since successfully tuned the PLB to the same sound using his preferred dual flange tips format, or the Tornado silicon tips, which I failed to find information for, is Jomo’s preferred version of the single flange tips. Please contact the kind folks at Jomo Audio for more information about that if you’re interested as I do not want to provide you all with incorrect information.
Jomo Audio 3
The demo unit of the Jomo Audio 3, which was the original 3 driver design before the emergence of the Jomo Audio PLB.
The last IEM I auditioned, the Jomo 3, is a 3 driver design with a mid/high driver and two low drivers. It felt like the sound is more controlled than the PLB. I found the original 3 driver design to have a slightly mid forward tilt with a less pronounced treble, but maintained a smooth sound throughout. However, I soon found out that it would be updated to sound similar to the PLB, or at least that was the plan then.
Final Remarks
Due to my impending flight back home, I had to call time on my visit to Jomo Audio. Having been impressed by the (then) current line-up that Joseph and his team had to offer, I regretted not planning for a later flight so that I could audition the IEMs for a longer period of time. As a parting gift, Joseph decided to grab a Jomo Audio t-shirt for me, which was very nice of him, adding another great piece to my expanding collection.
Once again, I would like to thank the kindness and generosity of Joseph Mou and the rest of the Jomo Audio team for allowing me the chance to obtain a better insight of the company and its direction. Best wishes to Jomo Audio moving forward, and thank you all for the great experience.