Grammy Award-Winning, Multi-Platinum Selling (John Legend, Jhené Aiko, Amber Mark, Tinashe, Kito, ZAYN, Blackbear, 24hrs, NVDES, FLETCHER, Hatsune Miku, Johan Lenox, Sofi De La Torre etc.)
Hey there! I'm based in Los Angeles and ready to help you finishing up your project to a release-ready master!
I specialize in mastering. I have a unique, modern approach and a great ear for sonics that will assure each track stands out.
My studio is designed and built specifically from the ground up as a mastering studio.
With a hybrid setup based on high-end analog and digital gear, I'm able to get the best of both analog and digital worlds adding that little extra everyone's looking for.
Projects are negotiable, so feel free to reach out as much as you need to. It's key for me to help my clients to accomplish their vision and get a high quality product.
Apple Digital Masters (MFiT) Certified - The studio has been approved by Apple to provide hi-res audio files that meet its Mastered For iTunes specifications (MFiT).
My Services:
- Analog Stereo Mastering $100
- Analog Stem Mastering (8 stems) $150
- Analog Summix (combines the precision of stem mastering with the depth of mixing, 16 stems $300
- Mixing (incl. Analog Stereo Mastering) at $450
Tell me about your project and how I can help, through the 'Contact' button above.
Credits
Discogs verified credits for Jonas W. Karlsson- Various
- Tuuli (5)
- Hans On The Bass
- Hans On The Bass
- Elokuu
- Various
- Elokuu
- Juno (12)
- Ricky-Tick Big Band & Julkinen Sana
- Heikki Kuula Feat. Pää Kii & Paperi-T
- Teflon Brothers
- Anna Abreu
- Kasmir
- Kasmir
- Isac Elliot
- Kasmir
- Kasmir Feat. Saara (8)
- Sofi De La Torre
- Sofi De La Torre
- Robin (56)
- Juulia (2)
- Mariska
- Kasmir
- Anna Abreu
- Madeline Juno
- Kasmir
- Benjamin (44)
- Kasmir
- Kasmir Ft. Sini Yasemin
- Kasmir
- Kasmir
- John Legend
- John Legend
- Ricky-Tick Big Band & Julkinen Sana
- Nopsajalka
- Damp Cookie
- Tuuli (5)
- Jesse P Åck Redrama
- Elokuu
- Elokuu
- Jesse P
- Juno (12)
- Redrama
- Teflon Brothers
- Heikki Kuula
- JAG (9)
- Kasmir
- Kasmir
- Kasmir
- Juulia (2)
- Kasmir
- Anna Abreu
- Kasmir
- Kasmir
- Kasmir
- Kasmir
- Rahel (7)
- Merilin Mälk
- Rahel (7)
- Vesala
- Costello*, Waldo, Jussi Rainio, Marko Hietala*, Ilta, Hanna Pakarinen, Eini, Roope Salminen
- Elias Kaskinen
- Elias Kaskinen
- Fredi*
- Disco (5)
- Lyyti
- Nopsajalka
- Damp Cookie
- Salomo (3)
- Discobonus, Eddy Huntington
- Various
- Various
- Tuuli (5)
- Various
- Jesse P Åck Redrama
- Elokuu
- Various
- Elokuu
- Various
- Various
- Jesse P
- Juno (12)
- Ricky-Tick Big Band & Julkinen Sana
- Heikki Kuula Feat. Pää Kii & Paperi-T
- Anna Abreu
- JAG (9)
- Nikolai Alho
- Various
- Various
- Smurffit*
- Mustat Silmät
- Anna Abreu
- Robin (56)
- Kasmir
- Kasmir
- Various
- Isac Elliot
- Kasmir
- Kasmir
- Kasmir
- Various
- Kasmir
- Kasmir Feat. Saara (8)
- Traum:A Feat. Jak Polo
- Robin (56)
- Kauniit & Uhkarohkeat
- Juulia (2)
- Kauniit & Uhkarohkeat
- Robin (56) Feat. Sanni
- Jake Miller (3)
- Mariska
- Kasmir
- Anna Abreu
- Madeline Juno
- Kasmir
- Benjamin (44)
- Anna Abreu
- Kasmir
- The Rasmus
- Kasmir Ft. Sini Yasemin
- Isac Elliot
- Kasmir
- Ida Paul & Kalle Lindroth
- Kasmir
- Danny (13)
- John Legend
- John Legend
- 5miinust, Puuluup
- Merilin Mälk
- Merilin Mälk
- André Nowak
- Saya Noé
- Costello*, Waldo, Jussi Rainio, Marko Hietala*, Ilta, Hanna Pakarinen, Eini, Roope Salminen
- Elias Kaskinen
- Elias Kaskinen
- Fredi*
- Pekka Ruuska
Endorse Jonas W. K.386 Reviews - 98 Repeat Clients
check_circleVerifiedtimely, kind and very professional. 10/10 would use again!
check_circleVerifiedSuper fast, super good sound! Will not be the last time I will go to Jonas for a Master!
check_circleVerifiedJonas is incredible, we just finished a stem master - He's taken the song to another level, it's sounding incredible. Jonas is very sincere, prompt, patient, talented and really puts tons of care into the music. A great collaborator. Cheers Jonas, catch you real soon!
check_circleVerifiedJonas is a super talented and professional mastering engineer who offers one of the highest levels of service you’ll find anywhere. Highly recommended, book him now.
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Great job, super easy to work with. Most importantly, he nailed it on the first draft! Will be using Jonas again in the future.
check_circleVerifiedAlways a pleasure
check_circleVerifiedJonas delivers another great master with the big picture in mind.
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This engineer is great to work with! He was patient with all my requests. Replied to my messages quickly, and I am happy with the results of his work! Quality engineer.
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Jonas did incredible work and was quick to respond and deliver! Would work with him again anytime :)
check_circleVerifiedJonas is always amazing to work with!! Highly recommend!
check_circleVerifiedJonas delivers the cleanest masters and summixes. The last summix upped the sound of my production radically without taking away any of the spirit of the record ! I rarely have to request revisions, and if I do, Jonas is quick to deliver.
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Great experience, very quickly delivered and great sounding masters!
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Great resulting master from Mr. Jonas W.K! professional results and a happy customer here!
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Jonas was simple to work with listened to instructions and nailes it everytime easy to communicate will be back with the next one this week :)
check_circleVerifiedJonas was awesome to work with. He was very communicative and ultimately delivered awesome sounding masters. Would 1000% recommend.
check_circleVerifiedVery pleased with Jonas' work. The delivered masters sound awesome. He is quick, flexible and friendly. Can definitely recommend!
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Amazing guy! Like really he delivered greatness and such fast! Def comin bsck for more!
check_circleVerifiedJonas is fast, quick communicator, and gives you a fantastic master. Really appreciate the quick turnaround and excellent quality!
check_circleVerifiedThe best, so grateful for his work!
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The best engineer I've worked with hands down and an absolutely essential part of my sonic brand!
Interview with Jonas W. K.
Q: Tell us about your studio setup.
A: Amphion Two18, BaseTwo25, Hegel H30 Power Amps, Prism Sound Dream AD-2, Bricasti Design MC1, Lynx Aurora (n) 16+16, Chord Electronics Hugo TT2, iFi Pro iDSD, SPL Passeq, Chandler Curve Bender, HendyAmps Michelangelo, Maselec MDS-2, SSL The Bus+. With a hybrid setup based on high-end analog and digital gear, I'm able to get the best of both analog and digital worlds
Q: How would you describe your style?
A: Modern
Q: Describe the most common type of work you do for your clients.
A: Mastering
Q: What do you like most about your job?
A: I get to meet amazing new people everyday.
Q: Can you share one music production tip?
A: Less is more.
Q: What other musicians or music production professionals inspire you?
A: Everyone inspires me in some way.
I was the mastering engineer in this production
- Mastering EngineerAverage price - $100 per song
- Mixing EngineerAverage price - $300 per song
- Dolby Atmos & Immersive AudioContact for pricing
- Rihanna
- John Legend
- Justin Bieber
- Amphion Two18
- BaseTwo25
- Prism Sound Dream AD-2
- dCS Lina Headphone Amplifier
- SPL Passeq
- SPL PQ
- Maselec MDS-2
Discounts for batch or album mastering
