About Penteo

The Proven Upmix Leader

Our reviews speak for themselves

For 16 years, thousands of renowned music composers, sound designers and re-recording mixers at top studios rely on Penteo’s award-winning all-in-one plugins for immediate, phaseless, high-quality upmixing, downmixing, and audio decorrelation for any audio format up to 64 channels.

Award winning. Penteo has been recognized by analysts, press and audio luminaries winning multiple awards including Product of the Year, Upmixer of Choice and DSP Shootout winner.

In over 80 countries, sound professionals know Penteo to deliver more musicality, dialogue control and advanced creative decorrelation for every music, film, broadcast, streaming, VR/XR and academic workflow. You’ve heard Penteo on many of your favorite films and shows.

Continual innovation – Known for continually being the first to innovate new features that customers request, Penteo gets you the latest features, first. Request a new feature here.

Proven. Penteo remains the trusted, industry standard used in flagship music and post-production studios by the world’s top sound professionals across every music and immersive workflow.

• Introducing Penteo version 8
• Emre Ramazanoglu’s version 8 Review
• Sound-on-Sound Penteo Pro+ Review
• Penteo Pro+ review Pro-Tools-Experts
• LEMG Studio Decorrelation Suite Review
• PTE Upmix Decorrelation Suite Review
• Mix Magazine – Upmixing Roberta Flack

Reviews

• Penteo Pro – Product of the Year
• PostPerspective Penteo Pro+ review
• 344 Audio review of Penteo Pro+
• Upmix / Downmix With Confidence PTE
• Penteo 360 Pro-Tools-Experts Review
• Pro-Tools-Experts Downmixer Review
• Restore 5.1 in Neil Young’s ‘Human Highway’
• Tutorial – Using Penteo for Decorrelation

Continual Penteo Innovation

Never stuck on version 1, get essential features first

2026 Penteo version 8 adds advanced independent decorrelation control for every upmix dimension

2025 Penteo Releases Upmix Decorrelation Suite of Advanced Controls for Surround, Atmos & Immersive Audio Formats

2024 Penteo Version 6 Elevates Audio Reversioning To 62 Audio Formats Up To 64 Channels

2022 Penteo Supports 3-level Sony 360 Reality Audio formats for Upmixing / Downmixing

2021 New Upmix/Downmix Plugins Released – Penteo Pro+ for Audio Reversioning | Penteo 360 for Surround & Binaural

2021 Penteo Expands Upmix/Downmix Audio Formats: All Dolby Atmos Upmix/Downmix Formats Supported

2020 Penteo Supports Ambisonics: 3rd Order Ambix/FuMa Encoder/Decoder Added

• 2019 Penteo Announces Penteo 16 Pro Upmix / Dowmmix Plugin