Vendor: Trinnov

Trinnov Altitude 48ext

Exclusive home theater mastery with 32+ channels

Trinnov Authorized Dealer


This is a Dreamedia+ product. To ensure the best possible experience and to comply with manufacturer online sales policies, a consultation with a Dreamedia specialist is required. Contact us by phone, chat, or email today for purchasing options and availability.

Need Help?

We're here to help. Call or chat with a Dreamedia specialist.

Free Shipping

Free nationwide shipping available!*

Free Returns

30 day guarantee.
Trinnov Altitude 48ext

Experience the Pinnacle of Home Theater Sound

In the realm of home cinema, there exists a select echelon of audio processors that can transform a living space into an immersive cinematic paradise. The Trinnov Altitude 48ext stands proudly among these elite few, offering an unparalleled auditory journey that transcends the ordinary. Designed for the connoisseur who accepts nothing but the most exquisite, the Altitude 48ext is the heart of a home theater that rivals the grandest of movie palaces.

Unmatched Channel Capability and Speaker Layout

  • Channel Capability: Up to 48 individual decoded outputs and a total of 64 processing outputs
  • Speaker Layout: Supports a 24.1.10 speaker layout for an enveloping sound experience

For those who dream of a home theater that can deliver the full scope of today's soundtracks, the Altitude 48ext is the only answer. With up to 48 individual decoded outputs and a total of 64 processing outputs, this processor is designed to handle the most complex and demanding audio formats. Imagine a soundscape so intricate that every raindrop in a storm feels like it's landing around you, or every footstep in a suspenseful scene echoes through the room. This is what the Altitude 48ext offers.

Trinnov Optimizer Technology

  • Optimizer Technology: Utilizes Trinnov's renowned Optimizer technology for precise audio calibration

At the core of the Altitude 48ext's superiority is Trinnov's renowned Optimizer technology. This system meticulously calibrates sound to suit the unique acoustics of your room, ensuring every note, whisper, and roar is heard exactly as intended. The Optimizer adapts to your specific speaker layout, optimizing each channel to perfection. The result is a sound so pure and perfectly balanced it must be heard to be believed.

Professional-Grade Performance

  • Processing Outputs: Provides an additional 32 channels of optimization
  • Professional-Grade Performance: Delivers a true cinematic experience

Crafted for the most exclusive private home theaters, the Altitude 48ext brings professional-grade audio into your home. With additional processing outputs offering 32 channels of optimization, this processor is equipped to meet the stringent requirements of professional sound engineers. It's a piece of technology that doesn't just perform—it excels.

Dolby Atmos and High-Channel Count Compatibility

  • Dolby Atmos Compatibility: Enables optimal playback of professional and consumer Dolby Atmos soundtracks
  • High-Channel Count Compatibility: Designed for home theaters requiring more than 32 channels

The Altitude 48ext is a maestro of multichannel audio, conducting each sound seamlessly to create a harmonious auditory spectacle. Its compatibility with Dolby Atmos soundtracks means you can experience movies and music with a level of depth and realism that was once only available in professional theaters. For those with a vision of a home theater that surpasses the ordinary, this processor is the key to unlocking that potential.

Enhanced Audio Quality and Connectivity

  • Multi-Channel DAC: Requires an AES multi-channel high-end DAC
  • Analog and Digital Outputs: Supports up to 32 analog outputs and 16 digital outputs simultaneously

To ensure the highest fidelity sound, the Altitude 48ext integrates with an AES multi-channel high-end DAC, delivering audio quality that audiophiles dream of. With support for both analog and digital outputs, this processor is as versatile as it is powerful, allowing for a connectivity that can cater to any home theater setup.

Advanced Bass Management and Active Crossovers

  • Bass Management and Multi-Amping: Provides flexibility in bass management, multi-amping, and remapping
  • Active Crossovers Calibration: Offers exclusive semi-automatic active crossovers calibration

The Trinnov Altitude 48ext goes beyond the ordinary with its advanced bass management and multi-amping capabilities. It allows you to tailor the low-frequency effects to your room and preferences, ensuring that the rumble of an explosion or the rhythm of a bass line is felt just as much as it is heard. Furthermore, the exclusive semi-automatic active crossovers calibration means that speakers and subwoofers work in perfect harmony, delivering a cohesive and impactful sound.

Subwoofer Support and Flexibility

  • Subwoofer Support: Allows the declaration and alignment of multiple additional subwoofers

For the bass enthusiasts, the Altitude 48ext's support for multiple subwoofers is a game-changer. It provides the flexibility to declare and align additional subwoofers, ensuring that the low-end is not just heard but experienced viscerally. Whether you're watching an action-packed blockbuster or enjoying a live concert recording, the bass will be nothing short of extraordinary.

Ideal Pairings for Optimal Performance

  • AudioQuest Pearl 48Gbps HDMI Cable: Recommended for high bandwidth transfer
  • Thor A12BF Smart Power Board: Suggested for power protection and filtration

To extract every ounce of performance from the Altitude 48ext, pairing it with premium accessories is key. The AudioQuest Pearl 48Gbps HDMI Cable ensures high bandwidth transfer, so there's no compromise in audio or video quality. Additionally, the Thor A12BF Smart Power Board provides your system with power protection and filtration, safeguarding your investment and enhancing performance.

Designed for the Ultimate Home Theater Experience

  • Exclusive Private Home Theaters: Tailored for the most sophisticated home cinemas
  • True Cinematic Experience: With optimized playback of professional and consumer Dolby Atmos soundtracks

The Trinnov Altitude 48ext is not just a processor; it's the foundation upon which the ultimate home theater experience is built. It's tailored for those who demand nothing less than the best and understand the importance of perfect sound. With this processor, you're not just watching a movie; you're living it.


The Trinnov Altitude 48ext represents the zenith of home theater audio processing. It is the culmination of cutting-edge technology, meticulous engineering, and an unyielding commitment to audio excellence. As you embark on the journey to create the home theater of your dreams, know that Dreamedia is here to design a system that not only meets but exceeds your expectations. With the Altitude 48ext, prepare to be enveloped in a world of sound so rich, so real, it will change the way you experience entertainment forever.


It allows – for the first time – users to experience the full Home Atmos experience with its 24.1.10 layout, while still allowing more possibilities in term of bass management or multi-amping and remapping.

However, that solution requires an AES multi-channel High-end DAC that could compete with Altitude’s own renowned DAC: Trinnov’s solution to that problem is Trinnov Altitude48ext.


Our world-renowned Optimizer technology is used in nearly 2,000 studios across the globe and almost 10,000 high-performance installations worldwide.

The Altitude48ext provides an extra 32 channels of Optimization, bring the total number of processing outputs to 64.

Including our exclusive semi-automatic Active Crossovers calibration, it is the perfect solution to drive large amounts of active speakers.

The increased number of processing channels can also be used to declare and align as many additional subwoofers as needed by your system.

Our Review

Coming Soon!.


Audio Processing

  • Number Of Channels: 48 individual decoded outputs, 64 processing outputs
  • Speaker Layout: Supports 24.1.10 layout
  • Dolby Atmos Support: Yes
  • Trinnov Optimizer Technology: Yes, with 32 additional optimization channels
  • Active Speaker Support: Yes, with semi-automatic Active Crossovers calibration


  • Digital Inputs (AES/EBU): 16 channels
  • Balanced Inputs (XLR): 8
  • Balanced Outputs (XLR): 8
  • Balanced Outputs (DB25): 32 Channels
  • AES67 Network Compatibility: Yes, over Dante network architecture

Hardware Specifications

  • Input Impedance: 20k Ohms
  • Analogue DB25 Wiring: TASCAM Pinout
  • Power Requirement: 240V AC / 50-60 Hz, Optional
  • Power Consumption: 90W
  • Dimensions (W x H x D) mm: 442 x 102 x 43
  • Dimensions (W x H x D) inches: 17 1/2 x 4 x 17 1/4

Warranty and Support

  • Standard Warranty: 5 years
  • Transferable Warranty: Yes
  • Expert Support: Yes
  • Preferred Installers Network: Yes

Additional Features

  • High-Channel Count Support: Yes, up to 48 decoded and 64 processing outputs
  • Dolby Atmos Soundtracks Optimization: Yes
  • High-Performance DAC Requirement: Yes, AES multi-channel High-end DAC required for 16 AES digital outputs
  • Processing Power: Capable of 4-way active crossovers, unlimited bass management, third-octave and FIR equalization
  • Extended Theater Capabilities: Yes
  • Trinnov Remapping: Yes
  • DTS-X Certification: Yes, up to 28.2 channels
  • Future Expansion: AES67 expansion for full 64 channel count

Trusted by over
5,500+ customers