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First of all I would like to thank all my Patrons especially those who always believed in what I was doing and never dropped their support. You were the ones who made me continue contributing something to the audio community. In reality I got bored with the audio business long ago when I discovered that all audio companies are just trying to maximise their profit and would sell you any shit pretending it to be the best sounding product ever instead of trying to really offer high quality sound to the listener. It’s hard to define “good audio quality” and an average joe could be usually satisfied with some $60 dollar speaker from China. It’s funny that one could buy an Earfun UBoom L for even cheaper and people were still complaining about it and about me promoting it all the time, accusing me of being paid by some noname companies to promote their products attacking me because I criticised JBL’s overpriced tinny mini speakers starting flame wars on Reddit about me although I always demonstrated with my sound samples which was the worse sounding one, they still insisted in their belief accusing me being biased and fake…

Getting the chance to tune my first portable speaker with the UBoom L completely from scratch was an exciting adventure back then, and I really felt finally being able to create something worthy which would hopefully not only satisfy me but maybe also others. How wrong I was. Due to all the bad reviews with people complaining about too little bass, some particular reviewer making fun of the speaker and also of me, Earfun decided to drop my tuning after a while and release the speaker with a more bassy sound. Finally the Earfun app will support the UBoom L and you will be able to either select my original 2 tunings (indoor and outdoor) which you can then switch with the dedicated button or you can select Earfun’s various presets or even use the internal 10-band EQ for your own adjustments. Funnily the new default tuning by Earfun is pretty similar to mine, it does not sound like it did in the previous units. The new batch will already come with the latest firmware installed which you can directly connect to the app. Existing owners can update their speaker manually to the newest firmware the same way they did before, a windows PC is needed to run the updater app though. I will post the links to the updater once everything is finished which should be within the next week. Those still interested in the UBoom L, I will let you know when the new batch will be available for purchase and I will provide you my own personal discount code. I don’t get a penny from sales which didn’t use my code. Therefore people accusing me for taking money from Chinese companies, is just pure bullshit. I have no insight how many units are sold in a month but if I was getting shares from all sold units I would probably have an easy living and wouldn’t need to fight every month to pay my bills.

Nevertheless I am somehow thankful that Earfun asked me again if I had interest in providing my own sound settings for their new bigger UBoom X and although the contract is basically the same like it was for the UBoom L, I felt the need to create something special again. This keeps me alive somehow and gives me sleepless nights and the will to get up in the morning and continue with my work as I am trying to squeeze out what is possible out of the given hardware. I got a setback a couple of days ago when I noticed that the Partybox 100 was not playing with full power because the battery was already drained. This made me frustrated because the next day I got out again and did some listening with a fully charged unit and noticed that what I achieved was far not as “special” as I originally thought. I could still hear some distortion here and there and I couldn’t get rid of this annoying cracking…

Although I had shot several videos these days listening and comparing it doesn’t quite make sense to edit and publish them as they may disappoint people and they do not represent the most recent satus as this changes every day… it may be some nuances only but in reality for me these are huge steps if suddenly an affected track is played clean. So just by chance I discovered a compressor setting today which again gave me some hope as I could squeeze out way more bass at high levels like this than before. I was frustrated that the Tribit always seemed to have some more lower bass but finally I achieved some improvement for the UBoom X managed to make it not only sound cleaner and more bassy but also more powerful. I spent some hours outdoors again to do further adjustments and managed to optimise outdoor insane and boomxxx to the same degree. Outdoor should be the cleanest least pushed setting. It sounds most natural and shouldn’t fall apart at highest levels. I could have pushed it more but I think it should still sound relaxed up to maximum volume which is about similar in loudness to the Stormbox Blast but way more natural amd with a more powerful bass and a better frequency response overall. Insane has more emphasis on bass and treble and reduces upper bass more to really be able to use the speaker at the ground and still get some nice sound. Boomxxx is the most pushed setting with most bass overall and the highest possible loudness. With some tracks the difference in bass to the Partybox becomes negligible with others the Partybox has still the edge but I really managed to come closer, the Tribit is no reference anymore I really want to come as close as possible to the bass power of the Partybox which may sound crackbrained but even my son who always makes fun of me saying the Partybox has more bass had to confess that the Earfun sounds better and with some tracks the Partybox sounded just funny. I would like to get out again immediately and demonstrate you the latest achievements. Aside from bass I tried to keep mids as clean as possible and although sometimes still some cracking may occur with pushed recordings I managed to get it much better under control now. I would just need to spend some other hour or 2 and try to also improve all indoor modes which were not really optimised for high levels yet, neither do I want to push these so much like Boomxxx but I want to keep them as clean as possible and need to adopt my tricks I applied to the outdoor settings. Thus it will still take a bit until I can really say: now I am satisfied and the settings are firmware-ready. I am missing being able to use the speaker normally without PC connection all the time and look forward to show you the progress I made. I am mainly doing this not to disappoint those who believed in me. I already see all the negative comments: not enough bass, too much distortion etc I am no magician but somehow I think this speaker can become really something special but everyone must be aware of the physical limits, I think I am already stretching them a bit.

Next I will post a night listening session of the UBoom X against my KH80 together with the UBoom L, to forget about these outdoor test at maximum volume all the time. But from what I could hear today and all the progress I managed recently I think I should go out with the Partybox again and show off a little bit what I achieved.

Once everything is finished I will try getting other comparable speakers namely the Boombox 3, Soundcore Motion Boom 2 plus etc. And then I will maybe notice that it’s not that special like I thought, who knows!

Thanks again for any support this really helps me to keep on going and I hope those interested and curious about the UBoom X won’t be disappointed.

Cheers, O.

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Comments

Dominik Engelmann

Thanks for sharing this with us! I can only speak for myself but your equalizer settings made my SoundCore Boom 2 much better. I believe that marketing and the brand is a big selling point. Not that much the sound quality. Apple announced a new beats pill speaker. Maybe I am wrong but I cannot believe that this will be a high quality speaker. Nevertheless there will be enough people to buy this thing. I want to thank you for your work and the content you produce for us all.

Josh Barrie

Been a constant Patreon member of yours 4 years starting in July, have been a subscriber/watching you on YouTube since you were ClavinetJunkie, and the first speaker of many you got me to buy was the Anker Premium A3143 back in 2015. You're one of the only ones I trust with this stuff! I wish I had more funds to support you and to purchase more speakers! Keep it up!

Ralf Friedmann

Thank you Oluv for your continous passion for bluetooth speaker testing and tuning! And thank you for sharing it all with us! Keep on going!! Can’t wait to order the uboom X!

AnⱰrei

Oluv, congrats for all your achievements with Uboom L and X. I’m glad Uboom L will have an app soon. As for X, I’m not much into this Boom(s) design, but for your hard work, I think I will buy it with your code, to support you and also maybe I will enjoy music better from a larger speaker and better sound compared with competitors. Keep going and I hope in the future this company or other companies to respect more your work, with a better contract! :)

Thomas Wesolowski

Hi Oluv, if you want, i can send you my JBL BB3 (BT Edition, no WiFi) and the Hama/Canton Mate Pro (which sounds nice at low volume, but is a joke at medium / high levels). I dont know, if it is worth the shipping cost from germany to austria and back, so maybe its more cost efficient, if you order those speakers, that you can send them back and get the full money back. I watch your videos since 2016, and still have the SuperLux HD 681, which you sent to me with your custom APO Software tuning profile. I still belive that you can achive an outstanding product and im really pleased with all the updates, you give us in developing.

J

A major thank you for all your effort all those years, i believe the first video was the flip 2 against the flip 3 back in 2014 or 2015 which i watched from you. Decided to get the flip 3 back then (which still works!) Lets hope the boom x comes out before august, as i will go on holiday to spain 5th of august and i hope to take the speaker with me. Again thanks for all you work and i will keep on supporting you!

Nick Giannak III

It's kinda amazing that you keep revising this. When is the deadline they gave you? When it comes out, I have real faith that this will be worth the wait.

Mika Eel

Looking forward to the nighttest video :) Thanks

Mika Eel

Same here. Also have his hd681 :) I know another thomasz wesolowski. Are you maybe from around miltenberg? Grüße

LeJJ

I’ve definitely enjoyed watching your reviews over the years. I trust your judgement over all other reviewers. I share your enthusiasm for music and speakers, and I am grateful that you share your passion with the world.

oluvsgadgets

Thanks Thomas for that offer, I would definitely welcome the Boombox 3 as loaner. I don’t care about the shipping costs. I need to buy and return many other speakers like the Anker or the Go+play 3 again so I could save on the Boombox at least. If we could arrange something soon, I would be really glad to do some comparison of both next as soon as I get the firmware.

Tom Jansen

You are the one and only unbiased reviewer out there. From the early beginnings I'm following you. 👍

Raelin Trenta

Hey Oluv, a recent patron here. Coming from the JBL Go series in 2018 to Flip 6 around 2022, and after I started watching your public videos, I got the Maxsound Plus and started to appreciate its neutral tuning. Right now, I'm keeping a UBOOM L and Stormbox Micro 2, happy that I took your advice. It's just a better listening experience with those speakers. The moment I saw the public video on the UBOOM X and Soundlink Max, I was intrigued and finally decided becoming your patron. Your unbiased reviews really helped me with my purchase decisions and am willing to recommend the UBOOM and Micro 2 to people I know. I even started to tune/EQ my headphones/in-ears to my perceived neutral tuning thanks to your approach. Thanks for your hard work on the UBOOM L and UBOOM X as always and am looking forward to ordering the UBOOM X soon for my next speaker. Cheers