Trinnov Altitude 48ext 48 Channel Reference AV Processor
Trinnov

Trinnov Altitude 48ext

Trinnov

Quantity

Quick answers from real humans

Expert help

Description

Trinnov Altitude 48ext A 48-channel reference AV processor with advanced room optimization and extreme layout flexibility, built for no-compromise immersive home cinema systems.

Only Gear We’d Put in Our Own Setups

60-Day Hassle-Free Returns

Real support from real humans in the USA

Trinnov Altitude 48ext

Authorized Dealer

Product Features

Free Shipping Nationwide
No Hassle 30 Days Return
Price Assurance
Dream Team
Preferred Installers

Description

When Only the Absolute Best Will Do

 

If you are building a no compromise cinema, the Trinnov Altitude 48ext processor is where the conversation changes. This is not just another high end home theater processor with more channels. Instead, it is a reference level immersive audio processor built for private screening rooms and elite demo cinemas where scale, precision, and control truly matter.

 

From the moment it is installed and calibrated, you notice the difference. Every sound carries intention. Every movement in space feels deliberate. Because the Trinnov Altitude 48ext operates as a software based platform, it does more than decode Dolby Atmos or DTS:X Pro. It actively maps, shapes, and positions sound in three dimensional space with remarkable confidence. As a result, immersion feels natural rather than exaggerated.

48 Channels of Total Control

 

With up to 48 decoded channels and 64 processing outputs, the Altitude 48ext supports complex Dolby Atmos home theater layouts most processors simply cannot attempt. Large surround arrays, multiple subwoofers, active crossovers, and multi amped speaker systems are handled without strain. However, raw channel count is only part of the story.

 

More importantly, the renowned Trinnov Optimizer room correction technology measures your room in precise detail. It analyzes timing, phase alignment, and frequency balance, then adjusts them accordingly. Consequently, the system does not just sound bigger. It sounds coherent. Dialogue locks to the screen. Bass becomes controlled and articulate. Surround effects move smoothly rather than jumping awkwardly from speaker to speaker.

Built for the Perfectionist

 

In addition, the Trinnov Altitude 48ext processor provides advanced bass management, flexible signal routing, and seamless integration with high end DACs and amplification. Whether you are running dual sub arrays or fully active speaker systems, the control remains precise and predictable.

 

Equally important, this reference home theater processor evolves over time. Because it is software driven, updates and refinements continue long after installation. Therefore, while technology moves quickly, the Altitude 48ext remains relevant in serious home cinema environments for years. Ultimately, it is not just about more channels. It is about total control, refined precision, and immersive audio done properly.

Key Features

 

Up to 48 decoded channels

64 processing outputs

Trinnov Optimizer room calibration

Advanced bass management

Flexible multi-amping support

Designed for large-scale reference home cinemas

Audio Processing
Number Of Channels48 individual decoded outputs 64 processing outputs
Speaker LayoutSupports 24.1.10 layout
Dolby Atmos SupportYes
Trinnov Optimizer TechnologyYes with 32 additional optimization channels
Active Speaker SupportYes with semi-automatic Active Crossovers calibration
Connectivity
Digital Inputs (AES/EBU)16 channels
Balanced Inputs (XLR)8
Balanced Outputs (XLR)8
Balanced Outputs (DB25)32 Channels
AES67 Network CompatibilityYes over Dante network architecture
Hardware Specifications
Input Impedance20k Ohms
Analogue DB25 WiringTASCAM Pinout
Power Requirement240V AC / 50-60 Hz Optional: 130V AC
Power Consumption90W
Dimensions (W x H x D) mm442 x 102 x 43
Dimensions (W x H x D) inches17 1/2 x 4 x 17 1/4
Warranty and Support
Standard Warranty5 years
Transferable WarrantyYes
Expert SupportYes
Preferred Installers NetworkYes
Additional Features
High-Channel Count SupportYes up to 48 decoded and 64 processing outputs
Dolby Atmos Soundtracks OptimizationYes
High-Performance DAC RequirementYes AES multi-channel High-end DAC required for 16 AES digital outputs
Processing PowerCapable of 4-way active crossovers unlimited bass management third-octave and FIR equalization
Extended Theater CapabilitiesYes
Trinnov RemappingYes
DTS-X CertificationYes up to 28.2 channels
Future ExpansionAES67 expansion for full 64 channel count

Reviews

There are no reviews yet.

Be the first to review “Trinnov Altitude 48ext”
Recommended Gear

Complete Your Setup

Curated products to complete your setup.

Customer Support Module

Free Shipping on Most Orders

60-Day Hassle-Free Returns

Expert Support via Text or Chat — Anytime

Pro Audio Gear Curated by Home Theater Specialists

Fast and Simple

30K+

Happy Customers

100% Expert-Curated Gear

We hand-pick every product based on real-world performance — no guesswork, no filler.

We design, build, and use home theaters ourselves.

We’re not just a store — we’re fans, builders, and listeners too.

"Seen Zach on Youtube and loved his enthusiasm for home theater. For years my AV equipment has been housed on an old TV stand looking real "jankey". Seen..."... click to read more
Amy Miller
"Very knowledgeable and helpful! Would highly recommend"
Amy Miller
Steven De Leon
"I have had the best experience dealing with Dreamedia. I’m very impressed by their service..." ... click to read more
Steven De Leon
Jason Doty
"Zach and Grayson went above and beyond on our large project. They were very..." ... click to read more
Jason Doty
Ronald Palermo
"I purchased the sonos one enclosure to use in my bathroom ceiling, works great and..." ... click to read more
Ronald Palermo
BJ Broderick
"Dreamedia is as good as it gets. Zach, Kellen and the entire team truly go..." ... click to read more
BJ Broderick
Gunnu
"Great stop for all home theater needs and wonderful service"
Gunnu
Christopher Caldwell
"Chris and Zach were both incredibly helpful in getting a price that I couldn't beat..." ... click to read more
Christopher Caldwell
Jeremy McCurdy
"Best in the business! While researching home theater equipment and options, I watched all of..." ... click to read more
Jeremy McCurdy
Wayne Sewal
"I hardly ever write reviews, but wanted to share my experience with Zack and Dreamedia...." ... click to read more
Wayne Sewal
Swaminathan Venkatramanan
"I recently ordered a jvc rs540 from Zach and they have been nothing but great...." ... click to read more
Swaminathan Venkatramanan
Woody’s Soundup
"I have ordered several products now from Chris at Dreamedia and have absolutely loved my..." ... click to read more
Woody’s Soundup
Rafael Serpas
"I called Zach trying to purchase a projector that was discontinued so he helped me..." ... click to read more
Rafael Serpas
Amy Miller
"Very knowledgeable and helpful! Would highly recommend"
Amy Miller
Steven De Leon
"I have had the best experience dealing with Dreamedia. I’m very impressed by their service..." ... click to read more
Steven De Leon
Jason Doty
"Zach and Grayson went above and beyond on our large project. They were very..." ... click to read more
Jason Doty
Ronald Palermo
"I purchased the sonos one enclosure to use in my bathroom ceiling, works great and..." ... click to read more
Ronald Palermo
BJ Broderick
"Dreamedia is as good as it gets. Zach, Kellen and the entire team truly go..." ... click to read more
BJ Broderick
Gunnu
"Great stop for all home theater needs and wonderful service"
Gunnu
Christopher Caldwell
"Chris and Zach were both incredibly helpful in getting a price that I couldn't beat..." ... click to read more
Christopher Caldwell
Jeremy McCurdy
"Best in the business! While researching home theater equipment and options, I watched all of..." ... click to read more
Jeremy McCurdy
Wayne Sewal
"I hardly ever write reviews, but wanted to share my experience with Zack and Dreamedia...." ... click to read more
Wayne Sewal
Swaminathan Venkatramanan
"I recently ordered a jvc rs540 from Zach and they have been nothing but great...." ... click to read more
Swaminathan Venkatramanan
Woody’s Soundup
"I have ordered several products now from Chris at Dreamedia and have absolutely loved my..." ... click to read more
Woody’s Soundup
Rafael Serpas
"I called Zach trying to purchase a projector that was discontinued so he helped me..." ... click to read more
Rafael Serpas
Why Choose Us?

Why Thousands Trust Dreamedia

Trusted by thousands for our service and expertise

Reviews

30M+ VIEWS ON YOUTUBE

Most of our customers discover us through our videos — and stay for the experience.

15+ YEARS OF INDUSTRY EXPERTISE

Helping families and businesses build the perfect home theater since day one.

NATIONWIDE INSTALLATIONS & PERSONAL SUPORT

From coast to coast — with real humans, not scripts.

4.9/5 CUSTOMER RATING

We’re proud of the trust we’ve earned. Just check the reviews.

Reviews

Reviews

Excellent

Reviews

Very Professional

"Good, Honest, Professional, People. They are the sort of people you "Dream" of working..."

Michael Brewington

Outstanding Installation

"Zach and his brother did an awesome job. They were punctual and installation was..."

Deepankar Biswas

Highly Recommended

"Very knowledgeable and helpful! Would highly recommend"

Amy Miller

FAQ

Have more questions?
Reach out any time

How long are the lead times on orders?

Lead times generally take 3-5 days to ship and arrive. However, there are several items that may have unique ordering and freight conditions that vary.

Do you offer in-depth consultations?

Yes! You can schedule a free consultation under our Contact page.

Do you offer bundles?

We have bundles that can be a one size fits most. However, we would prefer to schedule a consult to talk through your exact project. Determining what is best for your space, timeline and budget.

Can you install my system?

Depending on location, there is a good chance one of our preferred partners can do the installation. We have over 20+ installers in our network across the country.