Reference-grade Processing for Serious Home Theaters
The JBL Synthesis SDR-40 is built for enthusiasts who want total command over an immersive home theater system. Inside, 16 channels of processing run through a high-performance digital-to-analog converter (DAC) architecture, keeping every major modern format clean and precise from source to output. Additionally, the SDR-40's nine channels of Class G amplification deliver the dynamic range and clarity to power your speakers directly, and Matrix Channel Assignment lets you configure surround channels to match your room. You'll also enjoy decoding for Dolby Atmos, DTS:X Pro, IMAX Enhanced, and AURO-3D, hi-res playback in virtually any format, and crystal-clear 8K video pass-through with support for HDR10+ and Dolby Vision. Furthermore, Dirac Live Room Correction and Bass Control automatically tune the system to your space. Sweetwater home audio experts also appreciate how the JBL Synthesis Control app simplifies setup, while an included Bluetooth remote and full-color display keep daily control effortless. When you want your home theater to perform at a professional level, the SDR-40 delivers precisely that, for every seat in the house.
Note: JBL Synthesis products can only be purchased through a certified Sweetwater Sales Engineer. Please call us if you have questions.
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JBL Synthesis: immersive home theater audio, perfectly tailored to your room
JBL Synthesis melds expert engineering, advanced calibration, and unmatched sound, providing you with a turnkey system geared toward cinematic-caliber audio. Every JBL Synthesis system is fully customized to your room’s size, acoustics, and construction, ensuring perfect component synergy and guaranteed sonic immersion for every seat. Each system is specified, installed, and meticulously calibrated to your space, creating enveloping sound powered by JBL’s compression-driver technology in lieu of conventional tweeters. This unique hardware yields breathtaking dynamics, unrivaled clarity, and astonishing realism. Your Sweetwater Sales Engineer can design a custom-tailored system for you, from speakers and amplifiers to room layout to wiring, rack systems, and supporting electronics. Such a level of customization removes all guesswork from the setup process, keeping the task accessible to DIY installers. Moreover, JBL Synthesis systems integrate flawlessly with modern home construction materials and layouts, complete with an eye-grabbing stamped faceplate. Ultimately, JBL Synthesis offers more than a sound system; it delivers a bold statement of uncompromising performance, craftsmanship, and pride of ownership.


JBL Synthesis SDR-40 Features:
- 16-ch. A/V receiver with 9-ch. Class G amplifier for reference-grade home theater performance
- High-performance DAC architecture ensures pristine clarity and precision across every format
- 9 channels of Class G amplification deliver dynamic range and clarity to power your speakers directly
- Delivers 145W into 8Ω or 200W into 4Ω (2 channels driven) for powerful, clean performance
- Full decoding for Dolby Atmos, DTS:X Pro, IMAX Enhanced, and AURO-3D
- HDMI 2.1a inputs support up to 8K/60Hz or 4K/120Hz with HDR10+ and Dolby Vision
- Supports hi-res audio up to 24-bit/192kHz, including FLAC, MQA, and DSD (up to 128)
- Matrix Channel Assignment offers unmatched flexibility for custom speaker configurations
- Dirac Live Room Correction and Bass Control included for flawless room-tuned accuracy
- JBL Synthesis Control app enables easy setup, control, and playback from iOS, Android, and Windows devices
- Vibrant full-color display and Bluetooth remote provide intuitive control
