{"product_id":"jbl-dsi-2-0-la4-four-channel-high-power-cinema-amplifier-with-integrated-dsp-and-drivecore-technology","title":"JBL DSi 2.0 LA4 Four-Channel High-Power Cinema Amplifier with Integrated DSP and DriveCore Technology","description":"\u003cp data-start=\"139\" data-end=\"538\"\u003eThe \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eJBL DSi 2.0 LA4\u003c\/span\u003e\u003c\/span\u003e is a flagship high-output cinema power amplifier engineered for premium theater installations and large-format audio systems. As part of the \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eJBL DSi 2.0 Series\u003c\/span\u003e\u003c\/span\u003e, the LA4 delivers the highest power tier in the series, making it ideal for driving screen channels, high-power surrounds, and subwoofer systems in demanding cinema environments.\u003c\/p\u003e\n\u003cp data-start=\"540\" data-end=\"964\"\u003eBuilt on advanced DriveCore™ Class-D amplification technology, the LA4 combines exceptional power density with high efficiency and long-term reliability. It features integrated 96 kHz \/ 32-bit floating-point DSP, including FIR filtering, parametric EQ, crossover, delay, and LevelMAX™ limiting, enabling precise system tuning and eliminating the need for external processing hardware. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"966\" data-end=\"1372\"\u003eThe amplifier includes JBL cinema speaker presets that are power-matched to JBL loudspeakers, ensuring optimized performance, faster setup, and built-in system protection. With its ability to deliver high output even at low impedance (2Ω operation), the LA4 can efficiently power multiple speakers per channel—ideal for large auditoriums and immersive audio formats. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1374\" data-end=\"1670\"\u003eDesigned for modern cinema workflows, the LA4 supports full network integration via Ethernet and SNMP, allowing remote monitoring, control, and system diagnostics across multiple auditoriums. Its compact 2U rack-mount design ensures efficient space utilization while maintaining high performance.\u003c\/p\u003e\n\u003chr data-start=\"1672\" data-end=\"1675\"\u003e\n\u003ch2 data-section-id=\"m1vap0\" data-start=\"1677\" data-end=\"1703\"\u003ePerformance Highlights:\u003c\/h2\u003e\n\u003cp data-start=\"1704\" data-end=\"2072\"\u003e• High-power 4-channel amplifier – flagship model in DSi 2.0 series\u003cbr data-start=\"1771\" data-end=\"1774\"\u003e• Up to 1200W per channel @ 8Ω for demanding cinema applications \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1876\" data-end=\"1879\"\u003e• 96 kHz \/ 32-bit DSP with FIR filtering and LevelMAX™ limiting\u003cbr data-start=\"1942\" data-end=\"1945\"\u003e• DriveCore™ technology for high efficiency and reliability\u003cbr data-start=\"2004\" data-end=\"2007\"\u003e• Built-in JBL speaker presets for optimized system performance\u003c\/p\u003e\n\u003chr data-start=\"2074\" data-end=\"2077\"\u003e\n\u003ch2 data-section-id=\"1071k5m\" data-start=\"2079\" data-end=\"2113\"\u003eWhy You Should Buy This Product\u003c\/h2\u003e\n\u003cp data-start=\"2115\" data-end=\"2462\"\u003e• ⭐ Highest power output in JBL DSi 2.0 lineup – ideal for large cinema halls\u003cbr data-start=\"2192\" data-end=\"2195\"\u003e• ⭐ Integrated DSP eliminates need for external processors\u003cbr data-start=\"2253\" data-end=\"2256\"\u003e• ⭐ Power-matched presets for JBL speakers – faster deployment and better sound\u003cbr data-start=\"2335\" data-end=\"2338\"\u003e• ⭐ Supports low-impedance loads (2Ω) – fewer amplifiers needed\u003cbr data-start=\"2401\" data-end=\"2404\"\u003e• ⭐ Network-ready for centralized control and monitoring\u003c\/p\u003e\n\u003chr data-start=\"2464\" data-end=\"2467\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"2469\" data-end=\"2484\"\u003eKey Features\u003c\/h2\u003e\n\u003cp data-start=\"2486\" data-end=\"2902\"\u003e• 4-channel high-power cinema amplifier\u003cbr data-start=\"2525\" data-end=\"2528\"\u003e• 96 kHz \/ 32-bit floating-point DSP processing\u003cbr data-start=\"2575\" data-end=\"2578\"\u003e• FIR filters, parametric EQ, crossover, delay, LevelMAX™ limiting\u003cbr data-start=\"2644\" data-end=\"2647\"\u003e• DriveCore™ Class-D amplification technology\u003cbr data-start=\"2692\" data-end=\"2695\"\u003e• JBL cinema speaker tuning presets\u003cbr data-start=\"2730\" data-end=\"2733\"\u003e• Ethernet + SNMP network control and monitoring\u003cbr data-start=\"2781\" data-end=\"2784\"\u003e• GPIO \/ AUX integration for system control\u003cbr data-start=\"2827\" data-end=\"2830\"\u003e• Front-panel LCD interface with encoder\u003cbr data-start=\"2870\" data-end=\"2873\"\u003e• Rack-mountable 2U chassis\u003c\/p\u003e\n\u003chr data-start=\"2904\" data-end=\"2907\"\u003e\n\u003ch2 data-section-id=\"58xi60\" data-start=\"2909\" data-end=\"2938\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1b952b4\" data-start=\"2939\" data-end=\"2950\"\u003eGeneral\u003c\/h3\u003e\n\u003cp data-start=\"2952\" data-end=\"3035\"\u003e• Product Type: High-Power Cinema Amplifier\u003cbr data-start=\"2995\" data-end=\"2998\"\u003e• Brand: JBL\u003cbr data-start=\"3010\" data-end=\"3013\"\u003e• Model: DSi 2.0 LA4\u003c\/p\u003e\n\u003chr data-start=\"3037\" data-end=\"3040\"\u003e\n\u003ch3 data-section-id=\"jt44pa\" data-start=\"3042\" data-end=\"3065\"\u003eAudio \u0026amp; Performance\u003c\/h3\u003e\n\u003cp data-start=\"3067\" data-end=\"3269\"\u003e• Frequency Response: 20 Hz – 20 kHz (±0.5 dB) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"3151\" data-end=\"3154\"\u003e• Signal-to-Noise Ratio: \u0026gt;104 dB\u003cbr data-start=\"3186\" data-end=\"3189\"\u003e• Total Harmonic Distortion (THD): 0.35% \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3271\" data-end=\"3274\"\u003e\n\u003ch3 data-section-id=\"3rbesj\" data-start=\"3276\" data-end=\"3306\"\u003ePower Output (Per Channel)\u003c\/h3\u003e\n\u003cp data-start=\"3308\" data-end=\"3501\"\u003e• 8 Ω: 1200 W × 4 \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"3363\" data-end=\"3366\"\u003e• 4 Ω: 2200 W × 4 \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"3421\" data-end=\"3424\"\u003e• 2 Ω: 1200 W × 4 (high-density mode) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3503\" data-end=\"3506\"\u003e\n\u003ch3 data-section-id=\"bbkx2b\" data-start=\"3508\" data-end=\"3524\"\u003eConnectivity\u003c\/h3\u003e\n\u003cp data-start=\"3526\" data-end=\"3747\"\u003e• Analog Inputs: Block connector (balanced)\u003cbr data-start=\"3569\" data-end=\"3572\"\u003e• Digital Inputs: — (Analog model)\u003cbr data-start=\"3606\" data-end=\"3609\"\u003e• Network: Ethernet (HiQnet + SNMP)\u003cbr data-start=\"3644\" data-end=\"3647\"\u003e• Output Connectors: Barrier strip (supports up to 10 AWG) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3749\" data-end=\"3752\"\u003e\n\u003ch3 data-section-id=\"1gvm73g\" data-start=\"3754\" data-end=\"3774\"\u003eDSP \u0026amp; Processing\u003c\/h3\u003e\n\u003cp data-start=\"3776\" data-end=\"3974\"\u003e• DSP Engine: 96 kHz \/ 32-bit floating point\u003cbr data-start=\"3820\" data-end=\"3823\"\u003e• Crossover: Yes (configurable)\u003cbr data-start=\"3854\" data-end=\"3857\"\u003e• Equalization: 8-band parametric EQ\u003cbr data-start=\"3893\" data-end=\"3896\"\u003e• Delay: Yes\u003cbr data-start=\"3908\" data-end=\"3911\"\u003e• Limiting: LevelMAX™\u003cbr data-start=\"3932\" data-end=\"3935\"\u003e• Speaker Presets: JBL cinema presets\u003c\/p\u003e\n\u003chr data-start=\"3976\" data-end=\"3979\"\u003e\n\u003ch3 data-section-id=\"v033e1\" data-start=\"3981\" data-end=\"4008\"\u003ePhysical \u0026amp; Installation\u003c\/h3\u003e\n\u003cp data-start=\"4010\" data-end=\"4288\"\u003e• Form Factor: Rack-mount (2U)\u003cbr data-start=\"4040\" data-end=\"4043\"\u003e• Cooling: Forced-air cooling (low-noise design ~51 dBA) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"4139\" data-end=\"4142\"\u003e• Dimensions (H × W × D): 88 × 482 × 437 mm \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"4225\" data-end=\"4228\"\u003e• Weight: ~10.5 kg \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"4290\" data-end=\"4293\"\u003e\n\u003ch3 data-section-id=\"k34kmu\" data-start=\"4295\" data-end=\"4312\"\u003eConfiguration\u003c\/h3\u003e\n\u003cp data-start=\"4314\" data-end=\"4423\"\u003e• Amplifier Type: Class-D (DriveCore™)\u003cbr data-start=\"4352\" data-end=\"4355\"\u003e• Channels: 4-channel\u003cbr data-start=\"4376\" data-end=\"4379\"\u003e• DSP: Integrated\u003cbr data-start=\"4396\" data-end=\"4399\"\u003e• Network Control: Yes\u003c\/p\u003e\n\u003chr data-start=\"4425\" data-end=\"4428\"\u003e\n\u003ch3 data-section-id=\"v6ee9q\" data-start=\"4430\" data-end=\"4442\"\u003eIncluded\u003c\/h3\u003e\n\u003cp data-start=\"4444\" data-end=\"4514\"\u003e• 1 × Power Amplifier\u003cbr data-start=\"4465\" data-end=\"4468\"\u003e• 1 × Power Cable\u003cbr data-start=\"4485\" data-end=\"4488\"\u003e• 1 × User Documentation\u003c\/p\u003e","brand":"JBL","offers":[{"title":"Default Title","offer_id":52850257035583,"sku":"JBL DSi 2.0 LA4","price":584500.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0014\/5942\/1272\/files\/dsi-series-front-z_original__89672.webp?v=1777039772","url":"https:\/\/audiomaxx.in\/products\/jbl-dsi-2-0-la4-four-channel-high-power-cinema-amplifier-with-integrated-dsp-and-drivecore-technology","provider":"Audiomaxx India","version":"1.0","type":"link"}