Just completed the Basics of Mixing course. I can say this has been the most beneficial course for learning the technical side of producing I’ve done so far. Raffs knowledge is second to none. Althoug... See more
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Eleven One One Audio is a UK-based professional audio company founded by Raff Di Renzo, bringing together more than 25 years of music industry experience across music production, mastering, commercial audio, education and sound design. We work with artists, record labels, businesses, agencies and content creators, providing high-quality audio services that combine technical precision with honest advice and clear communication. Whether you’re releasing music, producing a podcast, creating marketing content, restoring recordings or developing audio for film and media, every project receives the same level of care and attention to detail. Alongside our commercial services, we are passionate about education. Through one-to-one mentoring, workshops and our community initiatives, we help producers and creatives build practical skills, creative confidence and long-term careers in audio. Our philosophy is simple: keep the process straightforward, deliver exceptional results and build lasting relationships with every client. No unnecessary complexity. No inflated promises. Just professional audio backed by decades of real-world experience. From independent musicians to established businesses, Eleven One One Audio exists to help every project sound its absolute best.
Unit 160469, PO Box 7169, BH15 9EL, Poole, United Kingdom
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Raff is the man. Very reasonably priced masters, fast turn around time and most importantly he knows what tf he is doing. Can’t recommend enough.
Had a one-off track for mastering with a tight turnaround time. Raff came through with great results, super fast.
ONEDRUM
If you’re looking for top class mastering with communication to match, I highly recommend Eleven One One.
Raff easily understood our vision & elevated our tracks, surpassing our expectations. Very easy to talk to, discussing your work & options. Top guy and most importantly, the sound is impeccable!
I’ve recently had my first two mastered tracks back from Raff and I’m really happy with the results. Fast turnaround, good communication and a professional master at amazing prices.
Couldn't recommend Raff more. Really quick turn around and did such a good job. I didn't even need a revision! So happy with the tune now. Will definitely be using for all future masters
Worked with Raff a few times now. His turnaround is quick and you get 2 master revisions which is such a great way of ensuring you get something back you’re happy with.
Highly recommended.
Just signed up to the monthly masters membership. I've just had my first master back and I am super impressed with the quality of the master, the professionalism from Raff and the turnaround time. 10/10 would Recommend.
Always amazing job, elevates tracks and has a quick turnaround
Worked with Raf a lot over the last year and always been a pleasure, tons of experience and knowledge and always gets masters back within a couple of days 👍🏼
The mixdown course is also very good value for money, helped me to fully understand compression and other processing techniques on a fundamental level.
Mr Raff is an amazIng mentor tutor & yada yada. This man inspires you so much you can't help it, you've just got to get locked in to his knowledge and power. Ey,and his daily blessings! Best tutor i've had in years. TO ALL NEW FOLLOWERS! SUBSCRIBE THIS MAN HAS GENIUS SKILLS 4REAL💯❤️
I’m finding all the snippets of info going out on Insta so useful, and really looking forward to booking onto one of the courses in the future!
The amount of sheer versatility this guy has in terms of sound engineering is unlike nothing i’ve seen before. I actively learn tons of new stuff from him, can’t recommend him enough.
Excellent service - quick turnaround and top notch masters. Signed up for membership, value for money is outstanding. Cheers Raff!
I've never had anything but a great experience working with Raff at XI II. He genuinely cares about what he does, he takes pride in his work, he wants to help you and your music sound as good as it possibly can, and he provides amazing tutorials, tips, tricks - a lot of which are FREE - and insights from his years and years of experience. He's mastered individual tracks of mine and DJ mixes and they sound fantastic. All of this for fair pricing as well. You won't find a better source for your mastering and production tutorial needs.
Great service, instant communication.
Incredible knowledge of the dark arts & all genres.
Highly recommended, fast efficient turnaround.
🤟
Really happy with my first mastered track as part of the membership. Cheers Raff
Eleven One Mastering has been a reliable source for my mastering needs going on 2 years now. I get high quality work on quick turn arounds. Good communication. A++ highly recommend.
Great job by Raff, quick turn around time, great quality and on point communication. Would recommend 100%
Struggling to take it up a notch, I attended a couple of his group classes and then some one-to-ones. Its good watching youtube videos, but when you get to that a plateau its difficult to pick whats important and not. The jump up in quaility in mixing and general techniques I gained from Raff was impressive and highly recomended.
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