Since 2012, Penteo’s unique phaseless AAX / VST3 / AU audio plugins produce the highest quality multichannel upmix/downmix that always adheres to the original mixers intent: nothing is artificially added, altered or removed from the source in Penteo's phaseless upmix / downmix process.

 

Perfect Up / Downmix: Penteo's unique phaseless process generates the perfect upmix with zero unwanted sonic artifacts that always downmixes 100% ITU back to source. 

 

48 Formats:  Only Penteo up / downmix all major audio formats including Stereo, 5.1 / 7.1 Surround, Dolby Atmos (9.1.6), Auro3D, DTSX, Ambisonics (3rd order) and Sony 360 Reality Audio (5.0.5 +3B) plus Binaural.

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Creative Controls For Faster Workflows:  Penteo's workflow & creative modes speed repetitive tasks and allow for more creative control over your upmix sound shaping.