O’Connell Mastering

Our services

Stereo Analog Mastering

Our studio specializes in stereo analog mastering using selected analog equipment combined with the use of modern digital technology to achieve warmth, depth, and character. Utilizing precision-engineered equalizers and compressors, we ensure that each track is enhanced with unique control over tonal qualities, frequency range, and dynamics, enhancing the song’s groove and message.

Whether finalizing an entire album or refining a single track, our approach prioritizes technical accuracy and careful attention to sonic detail. Each project is handled with a meticulous focus on preserving and enhancing the integrity of the original mix, ensuring a polished and professional result.

Delivery formats:

  • Master Hi-Fi 96 kHz 24-bit WAV

  • Master Hi-Fi 48 kHz 24-bit WAV

  • Master Hi-Fi 44 kHz 24-bit WAV

  • Master Standard Res 44.1 kHz 16-bit WAV

Apple Digital Masters

Apple Digital Masters is a carefully crafted set of specifications developed by Apple Music to ensure the creation of high-quality audio masters optimized for their platform. Strict compliance with these detailed guidelines guarantees that the audio content delivered to Apple Music achieves unparalleled fidelity and clarity, providing an exceptional listening experience.

We deliver: Hi Res Apple Digital Master 96 kHz 24-bit WAV/FLAC

Vinyl Mastering

Vinyl mastering is a specialised audio post-production process dedicated to preparing music for release on vinyl records, optimizing its sound to suit the medium’s unique characteristics and specifications. It’s a blend of technical skill and artistry, designed to deliver a rich, analog listening experience cherished by audiophiles.

We deliver: Hi Res Vinyl Master 96 kHz 24-bit WAV

ATMOS Mastering

Experience a sound revolution with our 3D Atmos mastering. We work in a Dolby-certified partner studio. We offer total sound immersion, where every nuance of your music unfolds in a three-dimensional space. Trust our specialized ears to take your sound beyond the limits of traditional mastering.

Workshops and Classes

We offer a variety of training options designed to help you improve your mixing and mastering skills, whether you’re a beginner or a seasoned professional. I teach personalized classes that adapt to your specific needs and current abilities. From basic mixing to advanced mastering techniques, I’ll walk you through every step of the process. I also offer group workshops that allow you to interact with other students and learn from their experiences. These workshops include live mixing sessions, demos, and group discussions to help you develop new skills and improve existing ones.

Co-Mixing

Our mixing service is a co-mixing experience, where we work alongside you to craft the perfect mix for your project. Using advanced techniques and high-quality equipment, we ensure a balanced, powerful, and cohesive sound. By adjusting levels, applying effects, and processing audio with precision, each element is given its own space in the mix. This collaborative process ensures that your artistic vision is fully realized by working alongside a professional.

FAQ

What is Mastering?

Mastering is the exciting world that seeks to provide the highest sound quality to a musical project. It is also the last creative process of recorded music.

How we work?

We receive your music, we listen to it, we work on it and we return it to you in a maximum of 4 days. Our approach combines professional analogue equipment with the use of modern digital technology.

Do I need Mastering?

Whether you’re looking for a final mix for your album or just want to give an individual track that analog touch that makes it stand out, our analog mastering service can help you take your music to the next level.

What export settings are best for mastering?

When exporting your mix, use the same sample rate and bit depth that you used in your session. Keep the peaks on the mix bus between -9 and -3dBfs. Export files in .wav or .aiff

How do I send the files?

Via WeTransfer or Google Drive to info@oconnellmastering.com

What information should I provide?

Song name, artist, album order, ISRC code and you can also add references or any note that help us to get your ideal sound.

Can I do mastering reviews?

Yes, you can. Mastering modifications are free within 7 days of delivering the material.

How much does it cost to master a song?

Each Mastering project is different. We like to get involved with the artist we are working on. Tell us your project and we will send you a quote.

How can I pay?

Through PayPal or Bank Transfer.

Contact me

We like to get involved with the artist we are working with. Tell us your project and we will send you a proposal.

O'Connell Mastering: Analog & Digital Mastering Studio in Barcelona