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Immersive Audio Decoders

Dolby Atmos™ (16 discretely-rendered channels).
Auro-3D™ (supports Auro’s full 13.1 layout).
DTS:X™ (all configurations of its 11.1 format).

Trinnov Speaker/Room Optimizer

Trinnov’s exclusive Speaker/Room Optimizer.
Calibration wizard for initial setup & calibration.
Process high-resolution 24/96 audio.
Four-way active crossovers & unlimited subwoofers.
Ready for audio over IP.

Highest Spatial Resolution

Only Trinnov has the capability of rendering Atmos-encoded audio objects to more than 11.1 channels. The addition of Wide and Top Middle channels takes 9.1.6 to an entirely different level of immersion and imaging specificity than can be achieved with current DSP chips, all of which max out at either 7.1.4 or 9.1.2.

Altitude16 | 16 channel applications
  • Discrete 9.1.6 immersive sound
  • Discrete 7.3.6 or 9.3.4 immersive sound (2 more Subs)
  • 7.2.4 with screen bi-amp
  • 5.1.4 with screen tri-amp
  • 7.2 full bi-amp
  • 16 Balanced XLR
  • 4 S/PDIF outputs (optical/coax)
  • 4 S/PDIF inputs (optical/coax)
  • 1 stereo XLR / 1 stereo RCA
  • 2 Outputs (Mirroring only)
  • 1: HDMI 1.4/ HDCP 1.4
  • 2: HDMI 2.0/ HDCP 2.0
  • 7 Inputs (all inputs can be configured for HDMI 2.0/ HDCP2.2)
  • 1-3 HDMI 1.4 / HDCP 2.2
  • 4-7 HDMI 2.0 / HDCP 2.2
  • Maximum Resolution 4K UHD on all inputs/outputs
  • Maximum Bandwith 18Gbps on all inputs
  • Chroma Subsampling 4:2:0, 4:2:2, 4:4:4
  • Colour Depth 8/10/12 bits
  • Colour Space RGB, YCbCR709, BT2020
  • Frame rate 24/25/30/50/60


438mm x 430mm x 138.40mm

Weight: 11.30Kg


The getaway to genuine, Immersive cinema at home.

Following in the tradition of the groundbreaking Altitude32 processor, the Altitude16 brings Trinnov’s award-winning Speaker/Room Optimizer technology, immersive audio capabilities, active crossovers, and unmatched bass management flexibility to a new, slightly smaller form factor with tremendous value.

Trinnov Optimizer
The most advanced and powerful technology of its kind.

Our research into capturing and reproducing complex three-dimensional sound fields began in 2001.
In fact, the company name derives from “Tri” and “Innovation.” Hence,
Trinnov Audio has meant “Innovation in 3D Audio” from when we first incorporated in 2003.
One of the first things we discovered in our research is that complex 3D sound fields do not blend together seamlessly unless the sound heard from all of the speakers is extremely well-matched in both the amplitude and time domains.
Our Optimizer was developed to achieve this goal with any combination of quality loudspeakers and has become recognized as the most advanced and powerful technology of its kind.

AVS Forums Altitude16 Review (June 2018)

It’s quite simply the most sophisticated and flexible processor I’ve ever experienced. The Altitude16 is definitely worth every penny, delivering a superb and completely seamless immersive audio experience thanks to its sixteen channels of processing.

AVS Forums Altitude16 Review (June 2018)

I didn't even have to turn the Optimiser on to know that this processor is a cut above the rest. There was already a precision to the steering that made effects come alive. Once the Optimiser was engaged, the results were astonishing as the speakers blended into a seamless hemisphere of sound.

AVS Forums Altitude16 Review (June 2018)

The strength of Trinnov's Optimiser is its ability to create a seamless 3D sound field, where the speakers are well-matched in terms of their amplitude and time domains. The Optimiser ensures that the effect of the room and any acoustical quirks in the speaker have been completely removed from the system. As a result, the bass should be perfectly integrated and the speakers tonally-balanced.

Home Cinema Choice Magazine June 2018

Having tested every room equalization system available, I can say with some confidence that Trinnov’s Optimizer is the best example I’ve come across. Its closest competitor is Dirac Live and while that takes a similar approach, the Optimizer offers more nuanced control, greater subtlety and infinitely more flexibility.

Steve Withers

Steve Withers Home Cinema Choice Magazine June 2018

This processor has a sense of cohesion and transparency that simply amazed me. When you consider the processing and amplification involved, it was always going to sound good, even with the optimization turned off. But as soon as you turn it on, the sound field is transformed, the room itself disappears, and the audio displays a complete sense of realism.

Steve Withers

Bohne Audio

Trinnov is in our view the best room correction/speaker optimization solution on the market, the ability to do active crossovers and bass management combined with phase and amplitude correction is truly unique and all this concentrated in one High-End product.

Markus Wierl

Sound+Image (Australia)

The Altitude16 It is for those who want the very highest performance, and the very highest levels of adjustment to specific circumstances.Those after such heights won’t be disappointed here.

Stephen Dawson

MacBee (CEDIA Awards 2015)

I can’t think of designing a cinema project without this awesome piece of technology !

Sawan Nichani

Auro 3-D / Galaxy Studios

The Decoder inside the Trinnov Altitude brings content back exactly the way it was intended by its creators.

Wilfried Van Baelen

Hifireview.com.hk (China)

When it comes 3D surround sound processor that offers the most advanced technology, the most brilliant dynamics, and delivers the most elaborated details, The Trinnov is indeed entitled to be the best among the competition !

Mutrox (Netherlands)

In my opinion, Trinnov is the best solution on the market for object-based sound processing: remapping in less ideal speaker set up, room correction when acoustical problems occur...All this makes such a big difference in realizing our projects

Ronald Bout

Procella Audio

In a media room or a family room where passive correction is not a possibility the power of the optimizer will correct for challenges that cannot be fixed with other systems.

Chuck Back

Stereo & Video (Russia)

The Professional approach of Trinnov with the Altitude 16 allows for maximum sound quality at a fair price, while also letting the user tailor the final character of the system to its personal taste and needs.

Maxim Naumov

Golden Ear Technology (USA)

The Sound is simply Extraordinary: for me, there is no question that this Trinnov Processor is absolutely fantastic!

Sandy Gross

Stereoplay (Germany)

We never had the opportunity to hear such musicality with any other digital acoustic correction.The richness and the clarity of reproduction made us rediscover the content selected.Everything finally seemed more true, as if our audio chain had been released from a burden. It may seem daring to say that the rendering of the Optimizer is a miracle, but we’re pretty damn close!

Raphaël Vogt