{"product_id":"jbl-sdr-40-9-channel-av-amplifier-with-16-channel-immersive-audio-processing","title":"JBL SDR-40 9-Channel AV Amplifier with 16-channel Immersive Audio Processing","description":"\u003c!-- ======================================================\n\n     JBL SDR-40 9-Channel AV Amplifier with 16-channel Immersive Audio Processing\n     — AL (bh-*) HTML\n\n     Two-Column Layout (Overview left \/ Specifications right)\n\n     Long-tail keyword used 5×:\n     “JBL SDR-40 9-Channel AV Amplifier”\n\n     Content HTML only — Product schema handled by Shopify\/theme\n\n     ====================================================== --\u003e\n\n\u003cstyle\u003e\n\n  .bh-wrap{max-width:1100px;margin:0 auto;padding:1rem 1.25rem;line-height:1.6}\n\n  .bh-eyebrow{letter-spacing:.08em;text-transform:uppercase;font-size:.8rem;opacity:.7}\n\n  .bh-title{font-size:3rem;margin:.25rem 0 1rem}\n\n  .bh-sub{font-style:italic;margin:0 0 1.25rem}\n\n  .bh-grid{display:grid;gap:1.25rem}\n\n  @media(min-width:900px){.bh-grid{grid-template-columns:1.3fr .7fr;align-items:start}}\n\n  .bh-section{margin:2rem 0}\n\n  .bh-bullets{list-style:disc;padding-left:1.25rem;margin:.5rem 0 0}\n\n  .bh-specs{width:100%;border-collapse:collapse}\n\n  .bh-specs th,.bh-specs td{border:1px solid #e5e7eb;padding:.65rem;vertical-align:top}\n\n  .bh-specs th{width:42%;background:#f8fafc;text-align:left}\n\n  .bh-badge{display:inline-block;border:1px solid #e5e7eb;border-radius:999px;padding:.2rem .6rem;margin:.15rem .3rem 0 0;font-size:.85rem}\n\n  .bh-badges{margin-top:.5rem}\n\n  .bh-faq details{border:1px solid #e5e7eb;border-radius:.5rem;padding:.75rem 1rem;margin:.5rem 0;background:#fafafa}\n\n  .bh-faq summary{font-weight:600;cursor:pointer}\n\n  .bh-note{font-size:.95rem;opacity:.9}\n\n  .bh-condition{display:inline-block;border:1px solid #e5e7eb;border-radius:999px;padding:.3rem .75rem;margin:.5rem 0 0;font-size:.85rem;background:#fafafa}\n\n\u003c\/style\u003e\n\n\u003cdiv class=\"bh-wrap\"\u003e\n\n\u003cspan class=\"bh-eyebrow\"\u003eJBL SYNTHESIS\u003c\/span\u003e\n\n\u003ch1 class=\"bh-title\"\u003eJBL SDR-40 9-Channel AV Amplifier with 16-channel Immersive Audio Processing\u003c\/h1\u003e\n\n\u003cp class=\"bh-sub\"\u003e16-channel immersive AV receiver • 9-channel Class G amplification • 100W × 9 into 8Ω • Dirac Live \u0026amp; Bass Control • HDMI 2.1a • 8K\/60 \u0026amp; 4K\/120 • Dolby Atmos, DTS:X Pro, IMAX Enhanced \u0026amp; AURO-3D\u003c\/p\u003e\n\nThe \u003cstrong\u003eJBL SDR-40 9-Channel AV Amplifier\u003c\/strong\u003e combines reference-level immersive audio processing with powerful onboard amplification in a single high-performance home theater component. With 16 channels of processing and nine channels of Class G amplification, it provides the flexibility needed for sophisticated surround and height-speaker layouts while allowing additional channels to be driven by external power amplifiers.\n\nDesigned for premium home cinema installations, the SDR-40 supports Dolby Atmos, DTS:X Pro, IMAX Enhanced, AURO-3D, and MPEG-H, while Dirac Live Room Correction and Dirac Live Bass Control help optimize speaker and subwoofer performance for the listening environment. HDMI 2.1a connectivity, high-resolution network streaming, extensive channel assignment, and 16 RCA preamp outputs make the SDR-40 a versatile foundation for both dedicated theaters and high-performance multipurpose AV systems.\n\n\u003cdiv class=\"bh-grid\"\u003e\n\n\u003cdiv\u003e\n\n\u003csection id=\"features-and-tech\" class=\"bh-section\"\u003e\n\n\u003ch2\u003eKey Features \u0026amp; Innovations\u003c\/h2\u003e\n\n\u003cul class=\"bh-bullets\"\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e16-channel immersive audio processing\u003c\/strong\u003e — the \u003cstrong\u003eJBL SDR-40 9-Channel AV Amplifier\u003c\/strong\u003e can process up to 16 channels, allowing extensive configuration flexibility for surround speakers, height channels, and multiple subwoofers.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNine channels of Class G amplification\u003c\/strong\u003e — nine built-in amplifier channels provide 100 watts per channel into 8 ohms with all nine channels driven, while Class G topology combines high output capability with improved efficiency.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eHigh dynamic power capability\u003c\/strong\u003e — with two channels driven, the SDR-40 delivers 145 watts per channel into 8 ohms and 220 watts per channel into 4 ohms, providing substantial headroom for demanding movie and music playback.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMatrix Channel Assignment\u003c\/strong\u003e — all processing channels can be reassigned, with subwoofer assignment available on designated channels, allowing the system layout to be tailored to the specific room and speaker configuration.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eDirac Live Room Correction \u0026amp; Bass Control\u003c\/strong\u003e — advanced room optimization addresses frequency and time-domain response while coordinating low-frequency performance across the listening area. Dirac Active Room Treatment is available as an optional upgrade.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eDolby Atmos, DTS:X Pro, IMAX Enhanced \u0026amp; AURO-3D\u003c\/strong\u003e — comprehensive immersive-audio support enables sophisticated object-based and multichannel home theater installations.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eHDMI 2.1a with 8K and high-frame-rate support\u003c\/strong\u003e — seven HDMI inputs support resolutions up to 8K\/60Hz and 4K\/120Hz, along with Dolby Vision, HDR10+, HDR10+ Gaming, HLG, VRR, ALLM, CEC, and eARC.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eHigh-resolution network streaming\u003c\/strong\u003e — built-in support includes Apple AirPlay, Google Cast, Spotify Connect, TIDAL Connect, Qobuz Connect, Roon Ready playback, Internet Radio, podcasts, and UPnP.\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003c\/section\u003e\n\n\u003csection id=\"faq\" class=\"bh-section bh-faq\"\u003e\n\n\u003ch2\u003eFAQ — JBL SDR-40\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\n\u003csummary\u003eHow many speakers can the JBL SDR-40 power directly?\u003c\/summary\u003e\n\n\u003cp\u003eThe SDR-40 includes nine channels of built-in Class G amplification. It can process up to 16 channels total, so additional channels can be powered using external amplifiers connected to its RCA preamp outputs.\u003c\/p\u003e\n\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\n\u003csummary\u003eHow much power does the SDR-40 produce?\u003c\/summary\u003e\n\n\u003cp\u003eWith all nine channels driven, the SDR-40 is rated at 100 watts per channel into 8 ohms. With two channels driven, output increases to 145 watts per channel into 8 ohms or 220 watts per channel into 4 ohms.\u003c\/p\u003e\n\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\n\u003csummary\u003eDoes the SDR-40 include Dirac room correction?\u003c\/summary\u003e\n\n\u003cp\u003eYes. It includes Dirac Live Room Correction and Dirac Live Bass Control. Dirac Active Room Treatment, or ART, is available as an optional upgrade.\u003c\/p\u003e\n\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\n\u003csummary\u003eCan the SDR-40 support a 16-channel home theater system?\u003c\/summary\u003e\n\n\u003cp\u003eYes. The processor supports up to 16 channels. Nine channels can be powered directly by the receiver, while external amplifiers can be connected to the remaining preamp outputs as required by the system design.\u003c\/p\u003e\n\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\n\u003csummary\u003eDoes the SDR-40 support 4K\/120Hz and 8K video?\u003c\/summary\u003e\n\n\u003cp\u003eYes. Its HDMI 2.1a platform supports resolutions up to 8K at 60Hz and 4K at 120Hz, along with Variable Refresh Rate, Auto Low Latency Mode, Dolby Vision, HDR10+, HDR10+ Gaming, and HLG.\u003c\/p\u003e\n\n\u003c\/details\u003e\n\n\u003c\/section\u003e\n\n\u003csection id=\"why-buy\" class=\"bh-section\"\u003e\n\n\u003ch2\u003eWhy Buy From Us\u003c\/h2\u003e\n\n\u003cul class=\"bh-bullets\"\u003e\n\n\u003cli\u003eAuthorized JBL Synthesis dealer offering 100% genuine products with full manufacturer warranty coverage\u003c\/li\u003e\n\n\u003cli\u003eExpert guidance for Dolby Atmos, DTS:X Pro, IMAX Enhanced, and dedicated theater system design\u003c\/li\u003e\n\n\u003cli\u003eProfessional home theater installation, system integration, Dirac calibration, and speaker optimization\u003c\/li\u003e\n\n\u003cli\u003eDedicated customer support for amplifier matching, setup, troubleshooting, and system configuration\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003c\/section\u003e\n\n\u003csection id=\"related\" class=\"bh-section\"\u003e\n\n\u003ch2\u003eRelated \u0026amp; System Matches\u003c\/h2\u003e\n\n\u003cul class=\"bh-bullets\"\u003e\n\n\u003cli\u003eJBL Synthesis SDA-7120 seven-channel Class G power amplifier\u003c\/li\u003e\n\n\u003cli\u003eJBL Synthesis SDA-4600 four-channel power amplifier\u003c\/li\u003e\n\n\u003cli\u003eJBL Synthesis SCL architectural and in-room loudspeakers\u003c\/li\u003e\n\n\u003cli\u003eJBL Synthesis SSW subwoofers and compatible subwoofer amplification\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003c\/section\u003e\n\n\u003c\/div\u003e\n\n\u003c!-- RIGHT COLUMN --\u003e\n\n\u003caside\u003e\n\n\u003csection id=\"specs\" class=\"bh-section\"\u003e\n\n\u003ch2\u003eJBL SDR-40 Specs\u003c\/h2\u003e\n\n\u003ctable class=\"bh-specs\"\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\n\u003ctd\u003e16-Channel Immersive AV Receiver \/ 9-Channel AV Amplifier\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMaximum Processing Channels\u003c\/th\u003e\n\n\u003ctd\u003e16 Channels\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eAmplifier Channels\u003c\/th\u003e\n\n\u003ctd\u003e9 Channels, Class G\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003ePower Output — 8Ω, 2 Channels Driven\u003c\/th\u003e\n\n\u003ctd\u003e145W per Channel, 20Hz–20kHz, 0.5% THD\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003ePower Output — 4Ω, 2 Channels Driven\u003c\/th\u003e\n\n\u003ctd\u003e220W per Channel at 1kHz, 0.5% THD\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003ePower Output — 8Ω, 9 Channels Driven\u003c\/th\u003e\n\n\u003ctd\u003e100W per Channel, 20Hz–20kHz, 0.5% THD\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003ePower Output — 4Ω\u003c\/th\u003e\n\n\u003ctd\u003e150W per Channel at 1kHz\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eAmplifier Distortion\u003c\/th\u003e\n\n\u003ctd\u003e0.002% at 80% Power, 8Ω, 1kHz\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eImmersive Audio Formats\u003c\/th\u003e\n\n\u003ctd\u003eDolby Atmos, DTS:X Pro, IMAX Enhanced, AURO-3D, MPEG-H\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDolby Processing\u003c\/th\u003e\n\n\u003ctd\u003eDolby Atmos, Dolby TrueHD, Dolby Atmos Height Virtualisation, Dolby Surround\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDTS Processing\u003c\/th\u003e\n\n\u003ctd\u003eDTS:X Pro, DTS-HD Master Audio, DTS Neural:X, DTS Virtual:X\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eRoom Correction\u003c\/th\u003e\n\n\u003ctd\u003eDirac Live Room Correction \u0026amp; Dirac Live Bass Control\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eOptional Room Correction Upgrade\u003c\/th\u003e\n\n\u003ctd\u003eDirac Active Room Treatment (ART)\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHDMI Inputs \/ Outputs\u003c\/th\u003e\n\n\u003ctd\u003e7 Inputs; 2 Zone 1 Outputs; 1 Zone 2 Output\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHDMI \/ HDCP\u003c\/th\u003e\n\n\u003ctd\u003eHDMI 2.1a \/ HDCP 2.3\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMaximum Video Resolution\u003c\/th\u003e\n\n\u003ctd\u003eUp to 8K\/60Hz or 4K\/120Hz\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHDR Support\u003c\/th\u003e\n\n\u003ctd\u003eHDR, HDR10, HDR10+, HDR10+ Gaming, Dolby Vision, HLG\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHDMI Features\u003c\/th\u003e\n\n\u003ctd\u003eVRR, ALLM, CEC, eARC \/ ARC\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eAnalog Inputs\u003c\/th\u003e\n\n\u003ctd\u003e3 Stereo RCA Pairs\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDigital Inputs\u003c\/th\u003e\n\n\u003ctd\u003e2 Coaxial RCA, 2 Optical Toslink\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003ePreamplifier Outputs\u003c\/th\u003e\n\n\u003ctd\u003e16 RCA Outputs\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMaximum RCA Output\u003c\/th\u003e\n\n\u003ctd\u003e2V RMS per Channel\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eStreaming Support\u003c\/th\u003e\n\n\u003ctd\u003eApple AirPlay, Google Cast, Spotify Connect, TIDAL Connect, Qobuz Connect, Roon Ready, UPnP, Internet Radio \u0026amp; Podcasts\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHigh-Resolution Audio\u003c\/th\u003e\n\n\u003ctd\u003eUp to 24-bit \/ 192kHz\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eSupported Audio Formats\u003c\/th\u003e\n\n\u003ctd\u003eFLAC, WAV, MQA, AAC, ALAC, AIFF, DSD up to DSD128, MP3, OGG, WMA\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFrequency Response\u003c\/th\u003e\n\n\u003ctd\u003e20Hz–20kHz ±0.05dB\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMaximum Power Consumption\u003c\/th\u003e\n\n\u003ctd\u003e900W\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDimensions\u003c\/th\u003e\n\n\u003ctd\u003e432 × 466.6 × 186mm (W × D × H)\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eNet Weight\u003c\/th\u003e\n\n\u003ctd\u003e25.3kg \/ approximately 55.8 lb\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003ePacked Weight\u003c\/th\u003e\n\n\u003ctd\u003e30.1kg \/ approximately 66.4 lb\u003c\/td\u003e\n\n\u003c\/tr\u003e\n\n\u003c\/tbody\u003e\n\n\u003c\/table\u003e\n\n\u003cp class=\"bh-note\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003c\/section\u003e\n\n\u003csection id=\"whats-in-the-box\" class=\"bh-section\"\u003e\n\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\n\u003cul class=\"bh-bullets\"\u003e\n\n\u003cli\u003eJBL SDR-40 9-Channel AV Amplifier \/ Immersive AV Receiver\u003c\/li\u003e\n\n\u003cli\u003eRemote control\u003c\/li\u003e\n\n\u003cli\u003eDirac calibration microphone\u003c\/li\u003e\n\n\u003cli\u003eWireless antennas\u003c\/li\u003e\n\n\u003cli\u003eAC power cord\u003c\/li\u003e\n\n\u003cli\u003eProduct documentation\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003c\/section\u003e\n\n\u003c!-- No purchase\/CTA section --\u003e\u003c\/aside\u003e\n\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"JBL","offers":[{"title":"Default Title","offer_id":55015894483310,"sku":"JBLSDR40","price":7999.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/1537\/4703\/files\/jbl-sdr-40-9-channel-av-amplifier-with-16-channel-immersive-audio-processing.webp?v=1789401503","url":"https:\/\/audiolab.com\/products\/jbl-sdr-40-9-channel-av-amplifier-with-16-channel-immersive-audio-processing","provider":"Audiolab","version":"1.0","type":"link"}