JBL Synthesis SDP-58
Best high-end processor for serious home theater enthusiasts.
The JBL Synthesis SDP-58 is a high-performance surround sound processor designed for an uncompromising audio and video experience. It offers 16 channels of native processing, supporting immersive formats like Dolby Atmos, DTS:X, and Auro 3D, along with advanced room correction via Dirac Live. With the latest HDMI 2.1 specification, it handles resolutions up to 8K@60fps and 4K@120fps, and supports various HDR formats including Dolby Vision. Network streaming capabilities via Ethernet or Wi-Fi, and DANTE networking for professional integration, make it exceptionally versatile.
$6900.00
Owner Satisfaction
4.5
/ 5
Category Rank
259
/ 703
#259 in Audio & Video Receivers
Price vs Category Average
+162%
Above average
Dimensions
1716.76.7433425171
/ x x inches ( x x mm)
Who it's for
- Audiophiles seeking an immersive, lifelike cinematic soundstage
- Homeowners needing perfect acoustics in challenging room layouts
- System integrators building complex, high-end home theater setups
Who should skip it
- Budget-conscious buyers looking for entry-level home theater solutions
- Users wanting a simple, all-in-one integrated receiver solution
- DIY enthusiasts intimidated by professional-grade calibration requirements
Performance breakdown
Immersive Processing
Sixteen channels of native processing deliver a truly cinematic soundstage.
Room Calibration
Dirac Live integration ensures precise audio tuning for any listening environment.
Video Throughput
HDMI 2.1 support handles high-bandwidth 8K and 4K gaming with ease.
Connectivity Versatility
DANTE networking and extensive streaming options offer professional-grade system integration.
Audio Fidelity
Balanced XLR outputs maintain signal integrity for a pristine, noise-free performance.
Up-mixing Capability
Logic 16 intelligently expands stereo and mono sources into immersive sound.
Key Specs
Dimensions
17 x 16.7 x 6.7 inches (433 x 425 x 171mm)
Weight
23.4lbs (10.7kg)
Mains voltage
110–120V or 220–240V, 50–60Hz
Maximum input
4.5Vrms
Nominal sensitivity
1V, 2V, 4V (user adjustable)
Input impedance
47kΩ
Signal/noise ratio (A-wtd ref 100W) normal/stereo direct
100dB/110dB
Frequency response
20Hz–20kHz ± 0.1dB
Features
- 16 channels of native processing for immersive surround sound
- Supports Dolby Atmos, DTS:X, and Auro 3D for a rich audio experience
- Dirac Live Room Correction with Bass Control for optimized sound
- HDMI 2.1 support for 8K@60fps and 4K@120fps video
- Multiple HDR format support including Dolby Vision and HDR10+
- DANTE networking for seamless integration with compatible amplifiers
- Network streaming via Ethernet/Wi-Fi with Chromecast, AirPlay 2, and Roon
- Logic 16 up-mixing for enhanced 3D sound from any source
What customers say
Customers consistently praise the JBL Synthesis SDP-58 for its exceptional audio performance and robust build quality. Users highlight the immersive soundstage and crystal clear audio reproduction, making it a standout choice for discerning home theater enthusiasts. The device's premium construction also receives frequent commendation, reinforcing its position as a top tier component. While its advanced features require some familiarity, the unparalleled sonic experience it delivers is widely considered worth the investment. This processor truly elevates the listening experience.
Know before you buy
Yes. With full HDMI 2.1 support, the processor handles 4K video at 120fps and 8K at 60fps, making it fully compatible with the latest gaming consoles and high-end graphics cards.
Dirac Live analyzes your room's acoustics and the specific placement of your speakers to correct time and frequency errors. This results in clearer imaging, tighter bass, and a more balanced soundstage tailored specifically to your listening environment.
Absolutely. The SDP-58 includes DANTE networking, which allows for seamless, high-quality digital audio distribution over standard Ethernet networks, making it an excellent choice for complex, professional-level home cinema integrations.
Logic 16 is an advanced up-mixer that takes any source—even mono or stereo content—and intelligently expands it to utilize all 16 channels of your system. It creates a more immersive, 3D sound field for legacy content that wasn't originally recorded in surround sound.
Yes, it features built-in network streaming capabilities including Chromecast, AirPlay 2, and Roon. You can easily stream high-resolution audio directly from your favorite mobile devices or network-attached storage.
The SDP-58 features balanced XLR outputs, which are preferred in high-performance systems for their ability to reject noise over longer cable runs. It also provides the flexibility needed to integrate with a wide variety of power amplifiers.
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