JBL Synthesis SDP-80 – 36-channel processor for true cinema experiences

SDP-80 represents a new generation of luxury home theater processors. With no fewer than 36 channels of digital signal processing, it is built for the most advanced high-channel immersive setups, where both precision and power are essential. The processor supports Dolby Atmos, DTS:X Pro, and Auro-3D at full scale, while Trinnov’s market-leading Optimizer EQ enables precise room tuning – now with fine adjustments developed specifically for JBL Synthesis speaker systems.

This makes the SDP-80 the heart of any home theater project where the goal is an experience that matches professional screening rooms.

Highlights

• 36-channel high-resolution digital processing for advanced immersive setups
• Support for Dolby Atmos, DTS:X Pro, and Auro-3D
• Trinnov Optimizer with JBL Synthesis-optimized EQ profiles
• HDMI 2.1 video handling up to 8K/60 and 4K/120 at 40 Gbps
• Full set of analog and digital connections, including Roon Ready streaming
• Broad external control support for smooth system integration
• Designed for high-end home theaters with uncompromising sound reproduction

A processor developed for the home theaters of the future

With 36 discrete channels, the SDP-80 makes it possible to realize large-scale immersive home theaters, where speaker placement and channel definition can be fully utilized without limitations. The DSP platform operates at high resolution and low latency, so even complex soundtracks are reproduced with accuracy, dynamics, and an impressive sense of physical presence.

The processor comes preconfigured with JBL Synthesis’ own EQ profiles and Harman Target curves, so it delivers a sound signature from the very first setup that matches the reference performance of Synthesis systems.

Trinnov Optimizer – the market’s most advanced room correction

SDP-80 is equipped with Trinnov Optimizer, which not only corrects frequency response and time domain, but also analyzes the speakers’ position in the room with three-dimensional precision. This makes it possible to create a coherent and completely accurate reproduction, even in complex rooms or setups with many speakers.

The Optimizer integration is complemented by JBL Synthesis’ own fine adjustments, which ensure synergy between electronics and speakers – a central element of the characteristic Synthesis sound.

HDMI 2.1 with full bandwidth and next-generation image formats

With HDMI 2.1, video streams up to 8K at 60 fps as well as 4K at 120 fps are supported. This provides maximum flexibility for modern projectors, TV solutions, and gaming sources, and ensures that the processor can handle all video and audio formats without limitations. HDR formats such as Dolby Vision and HDR10+ are transmitted in full without quality loss, so both films and streaming content are used to their full potential.

Connections, control, and integration at reference level

SDP-80 is designed as a professional tool for high-end installations, and therefore offers extensive control options via IP, triggers, and standardized control protocols. This makes integration into larger Synthesis installations, Control4 systems, and other automation solutions both simple and reliable.

Read our article about home theater and integration with Control4 here.

The processor also supports Roon Ready, making it a fully capable platform for high-resolution music streaming in reference quality.

A processor created for those who want the very best

JBL Synthesis SDP-80 is more than an advanced movie processor – it is a central element in the ultimate home theater system. The combination of powerful channel capacity, advanced room correction, first-class video handling, and absolutely top-tier sound makes it a natural choice for installers and enthusiasts who demand more than the ordinary.

Here is the processor that can bring immersive formats to life with a realism and precision that redefine what a home theater can be.