
SCENE 01 / AUDIO MIXING MASTERING
Audio Mixing & Mastering
Professional audio finishing that delivers perfect balance, clarity, and impact across all playback systems from cinema to streaming platforms.
Here is how this works in practice. Audio mixing and mastering are the final stages of audio post-prod, where all sound elements are balanced, equalized, and refined into a polished, cohesive soundtrack. Mixing sets relative levels and spatial placement, while mastering makes sure steady quality and compliance with delivery format specs.
Here is the short of it. We set up audio mixing and mastering with facilities and engineers equipped to deliver your project's soundtrack to broadcast, theatrical, or streaming sites standards. Our team manages session scheduling, asset delivery, and quality control to make sure your final mix meets both creative expectations and tech needs.
Capabilities
Mixing & Mastering Excellence
The crucial final stage of post-production where all sonic elements unite into cohesive, powerful soundtracks that deliver maximum emotional impact.
01
Perfect Balance
Optimal levels for every element ensuring dialogue clarity and musical impact.
Precision
02
Dynamic Control
Professional compression and limiting for consistent, powerful delivery.
Power
03
Format Ready
Optimized masters for cinema, broadcast, streaming, and all platforms.
Versatility
04
Pristine Quality
Cinema-standard audio delivery meeting the highest technical specifications.
Excellence
Mixing Services
Mastering & Delivery
Our Mixing & Mastering Process
We follow a systematic approach that ensures every mix achieves maximum emotional impact while meeting all technical specifications.
Premix Review
We review all audio elements including dialogue, music, and effects premixes to set up the foundation for your final mix.
Mix Sessions
We balance all elements with precise EQ, dynamics, and spatial positioning in our calibrated mixing environment.
Client Review
We work with you on mix adjustments, making sure the final sound matches your creative vision perfectly.
Master & Deliver
We create format-specific masters meeting all tech specs for your distribution platforms.
Why Us
Why Choose Our Mixing & Mastering
01.
Award-Winning
Recognized mixing excellence across film and television projects.
02.
Cinema Quality
Theatrical-grade sound finishing meeting the highest standards.
03.
Multi-Platform
Optimized delivery for each format from cinema to mobile.
04.
Fast Delivery
Efficient workflow management meeting tight deadlines.
On Location
Full-pipeline mixing and mastering across Tobis, LXmedia, and Estúdios Valentim de Carvalho
Here is how this works in practice. We set up audio mixing and mastering sessions across Tobis Portuguesa's Lisbon stages (steady operating sound and post site. Since 1932), LXmedia Studios' Atmos-equipped rooms, and Estúdios Valentim de Carvalho — the oldest Portuguese audio house, founded 1914 and now anchoring top mix work for film, broadcast, and streaming. All three run Pro Tools HDX standard. With Nuendo + iZotope RX for restoration passes, Avid S6 desks for theatrical-grade mixing, and Avid MTRX interfaces for stem routing. Caleidoscópio, Atalaia Studios, and Cinemate cover boutique session work. While Loud & Clear Lisbon and Foley Walkers Lisbon round out ADR and effects-mix capacity.
Here is what we have to work with. Mastering passes lock to sites-specific loudness targets. Netflix -27 LKFS dialogue-anchored masters for Netflix Portugal, EBU R128 for RTP, SIC, TVI, and CMTV broadcast, ATSC A/85 for US deliverables, and Apple TV+ Dolby Atmos certification for top SVOD. Stem packages have dialogue, music, and effects splits plus M&E tracks for Lusofonia versioning across Brazil, Angola, Mozambique, and Cape Verde markets where European Portuguese and Brazilian Portuguese dubbing tracks diverge. Cross-border mastering through Quartz Madrid and Daiquiri Sound Madrid adds Iberian capacity when calendars demand parallel rooms.
Here is the short of it. Portugal's audio mix heritage threads through Estúdios Valentim de Carvalho's 110-year steady operation, Tobis Portuguesa's role finishing nine decades of Portuguese cinema from Aniki Bóbó (Manoel de Oliveira, 1942) through Pedro Costa's Vitalina Varela (Locarno Golden Leopard 2019) and Miguel Gomes's Grand Tour (Cannes Best Director 2024), and a national music custom with Fado at its core — declared UNESCO Intangible Cultural Heritage in 2011, with Lisbon Fado and Coimbra Fado as distinct sub-traditions carried by Amália Rodrigues (national mourning at her 1999 passing), Mariza, Carlos do Carmo, Ana Moura, and Cristina Branco.
Cante Alentejano added a second UNESCO inscription in 2014. Today's scoring talent — Bernardo Sassetti, Mário Laginha, Luís Tinoco, Nuno Costa, António Pinho Vargas — record at these same Lisbon rooms. Salvador Sobral's 2017 Eurovision win and Madredeus's Lisbon Story (Wenders, 1994) further anchor mix reference points. All sessions settle EUR at 23% IVA, with RGPD/GDPR + Lei n.º 58/2019 ruling stem handoffs under CNPD oversight.
FAQ
Frequently Asked Questions
What's the difference between mixing and mastering?
Here is the breakdown. Mixing is the creative process of balancing dialogue, music, and effects elements together, adjusting levels, EQ, dynamics, and spatial positioning. Mastering is the final tech polish that makes sure your mix meets broadcast specs, loudness standards, and translates well across all playback systems.
What loudness standards do you work with?
Here is what that looks like on the ground. We work with all major loudness standards including EBU R128 for European broadcast, ATSC A/85 for US television, and platform-specific needs for Netflix (-27 LKFS), Amazon, Apple TV+, and theatrical release. We make sure your content meets each specs.
Can you create stems and M&E tracks?
Here is how the picture comes together. Yes, we deliver full stem packages including dialogue, music, and effects stems, plus full M&E (Music & Effects) tracks for global versioning and dubbing. All stems are frame-accurate and have detailed cue sheets for seamless integration.
What surround formats do you support?
We mix and deliver in all surround formats including 5.1, 7.1, and Dolby Atmos. Our calibrated mixing rooms make sure accurate tracking for each format. We create dedicated masters optimized for theatrical, home theater, and streaming sites.
Related Services
Productions in Portugal that need this often pair it with Audio Restoration, 5.1 Surround Mixing Services, and Foley Recording Services for full coverage. Most projects also draw on Online Conform & QC Services and Broadcast Delivery Services.
On Set
Ready for Professional Audio Finishing?
Let's create a final mix that showcases your content at its absolute best.