
Qualiaa
Precision audio mastering and restoration
Skills

See my services

Portfolio
Work experience
Audio Specialist
Qualia Audio Lab • Full-time
Aug 2015 - Present • 10 yrs 9 mos
Carlos is a mastering engineer, owner of Qualia Audio Lab in Lisbon. He has supported artists, labels, and institutions achieve quality masters while preserving the integrity of recordings across analogue and digital media. Specialized in audio mastering, restoration, and preservation of magnetic and grooved mediums and with over 18 years in professional audio he also provides technical consultancy for archival workflows and restoration projects. Formerly Senior Technical Coordinator at World Academy, he lectures on digital audio, recording, and studio techniques, mentoring the next generation of audio professionals.
World Academy
Full-time • 6 yrs
Senior Technical Coordinator
Aug 2025 - Aug 2025 • 0 mos
Setup and maintenance of the School's audio infrastructure comprising a Control Room, Booth, Live Room. Patchbay design and assembly, Setup for full audio and video inter-operation between rooms and mobile recording studio (exterior). Supervisor for all technical operations and AV coordination between interns and alumni. Equipment maintenance, repair and stock management.
Lecturer on Sound
Jan 2016 - Jan 2022 • 6 yrs
Teacher for the MIDI, Sync and digital audio protocols module at World Academy multimedia school focusing on the aspects of MIDI, timecode, wordclock , MADI, Audio over Ethernet protocols, ADAT and respective workflows.
2 Reviews
| (2) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
dominic_leonard

United Kingdom
diogosvp

Portugal
Super easy communication and super professional service! In our Discos Extendes label we have already worked this seller a lot of times and he can always deliver top quality mastering services, with personalised tunning and always on schedule. For this time we have done a digital release but he has...
Seller's Response