{"product_id":"jbl-dsi-2-0-ma4-four-channel-networked-cinema-power-amplifier-with-integrated-dsp-and-high-efficiency-class-d-technology","title":"JBL DSi 2.0 MA4 Four-Channel Networked Cinema Power Amplifier with Integrated DSP and High-Efficiency Class-D Technology","description":"\u003cp data-start=\"367\" data-end=\"794\"\u003eThe JBL DSi 2.0 MA4 is a professional-grade, network-enabled power amplifier designed specifically for cinema sound systems and large-scale commercial audio installations. As part of the advanced \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 MA4 delivers reliable multi-channel amplification with integrated DSP, making it ideal for driving screen channels, surround speakers, and subwoofers in modern digital cinema environments.\u003c\/p\u003e\n\u003cp data-start=\"796\" data-end=\"1179\"\u003eEngineered for seamless compatibility with JBL cinema speaker systems, the MA4 includes factory-tuned speaker presets, ensuring optimized performance, tonal balance, and protection without requiring complex external processing. Its onboard DSP provides crossover, EQ, delay, and limiting functions, enabling precise system tuning and consistent audio performance across all channels.\u003c\/p\u003e\n\u003cp data-start=\"1181\" data-end=\"1505\"\u003eBuilt on high-efficiency Class-D amplification technology, the MA4 offers excellent power output with reduced heat dissipation and energy consumption—critical for continuous operation in cinema environments. The compact 4-channel configuration allows flexible system design while minimizing rack space and installation cost.\u003c\/p\u003e\n\u003cp data-start=\"1507\" data-end=\"1691\"\u003eWith integrated Ethernet connectivity, the amplifier supports remote configuration, monitoring, and control, making it suitable for multiplex cinemas and centralized system management.\u003c\/p\u003e\n\u003chr data-start=\"1693\" data-end=\"1696\"\u003e\n\u003ch2 data-section-id=\"m1vap0\" data-start=\"1698\" data-end=\"1724\"\u003ePerformance Highlights:\u003c\/h2\u003e\n\u003cp data-start=\"1725\" data-end=\"2051\"\u003e• 4-channel amplifier platform for flexible cinema system configurations\u003cbr data-start=\"1797\" data-end=\"1800\"\u003e• Integrated DSP with JBL speaker presets for optimized performance\u003cbr data-start=\"1867\" data-end=\"1870\"\u003e• High-efficiency Class-D design for reduced power consumption\u003cbr data-start=\"1932\" data-end=\"1935\"\u003e• Ethernet-based network control and monitoring\u003cbr data-start=\"1982\" data-end=\"1985\"\u003e• Designed for seamless integration with JBL cinema loudspeakers\u003c\/p\u003e\n\u003chr data-start=\"2053\" data-end=\"2056\"\u003e\n\u003ch2 data-section-id=\"1071k5m\" data-start=\"2058\" data-end=\"2092\"\u003eWhy You Should Buy This Product\u003c\/h2\u003e\n\u003cp data-start=\"2094\" data-end=\"2452\"\u003e• ⭐ Optimized for JBL cinema speakers – plug-and-play performance with presets\u003cbr data-start=\"2172\" data-end=\"2175\"\u003e• ⭐ Integrated DSP eliminates need for external processors\u003cbr data-start=\"2233\" data-end=\"2236\"\u003e• ⭐ Compact 4-channel design – efficient for multi-channel cinema setups\u003cbr data-start=\"2308\" data-end=\"2311\"\u003e• ⭐ Network control capability – ideal for multiplex installations\u003cbr data-start=\"2377\" data-end=\"2380\"\u003e• ⭐ Reliable continuous operation for professional cinema environments\u003c\/p\u003e\n\u003chr data-start=\"2454\" data-end=\"2457\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"2459\" data-end=\"2474\"\u003eKey Features\u003c\/h2\u003e\n\u003cp data-start=\"2476\" data-end=\"2823\"\u003e• 4-channel cinema power amplifier\u003cbr data-start=\"2510\" data-end=\"2513\"\u003e• Built-in DSP (EQ, crossover, delay, limiting, speaker presets)\u003cbr data-start=\"2577\" data-end=\"2580\"\u003e• High-efficiency Class-D amplification\u003cbr data-start=\"2619\" data-end=\"2622\"\u003e• Ethernet connectivity for control and monitoring\u003cbr data-start=\"2672\" data-end=\"2675\"\u003e• Front-panel interface for configuration and diagnostics\u003cbr data-start=\"2732\" data-end=\"2735\"\u003e• Balanced analog inputs (XLR)\u003cbr data-start=\"2765\" data-end=\"2768\"\u003e• GPIO integration support\u003cbr data-start=\"2794\" data-end=\"2797\"\u003e• Rack-mountable chassis\u003c\/p\u003e\n\u003chr data-start=\"2825\" data-end=\"2828\"\u003e\n\u003ch2 data-section-id=\"58xi60\" data-start=\"2830\" data-end=\"2859\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1b952b4\" data-start=\"2860\" data-end=\"2871\"\u003eGeneral\u003c\/h3\u003e\n\u003cp data-start=\"2873\" data-end=\"2951\"\u003e• Product Type: Cinema Power Amplifier\u003cbr data-start=\"2911\" data-end=\"2914\"\u003e• Brand: JBL\u003cbr data-start=\"2926\" data-end=\"2929\"\u003e• Model: DSi 2.0 MA4\u003c\/p\u003e\n\u003chr data-start=\"2953\" data-end=\"2956\"\u003e\n\u003ch3 data-section-id=\"jt44pa\" data-start=\"2958\" data-end=\"2981\"\u003eAudio \u0026amp; Performance\u003c\/h3\u003e\n\u003cp data-start=\"2983\" data-end=\"3099\"\u003e• Frequency Response: 20 Hz – 20 kHz\u003cbr data-start=\"3019\" data-end=\"3022\"\u003e• Signal-to-Noise Ratio: \u0026gt;100 dB\u003cbr data-start=\"3054\" data-end=\"3057\"\u003e• Total Harmonic Distortion (THD): \u0026lt;0.5%\u003c\/p\u003e\n\u003chr data-start=\"3101\" data-end=\"3104\"\u003e\n\u003ch3 data-section-id=\"3rbesj\" data-start=\"3106\" data-end=\"3136\"\u003ePower Output (Per Channel)\u003c\/h3\u003e\n\u003cp data-start=\"3138\" data-end=\"3175\"\u003e• 4 Ω: 475 W × 4\u003cbr data-start=\"3154\" data-end=\"3157\"\u003e• 8 Ω: 300 W × 4\u003c\/p\u003e\n\u003chr data-start=\"3177\" data-end=\"3180\"\u003e\n\u003ch3 data-section-id=\"bbkx2b\" data-start=\"3182\" data-end=\"3198\"\u003eConnectivity\u003c\/h3\u003e\n\u003cp data-start=\"3200\" data-end=\"3329\"\u003e• Analog Inputs: 4 × XLR (balanced)\u003cbr data-start=\"3235\" data-end=\"3238\"\u003e• Network: Ethernet (HiQnet control)\u003cbr data-start=\"3274\" data-end=\"3277\"\u003e• Output Connectors: Binding Post \/ Terminal Block\u003c\/p\u003e\n\u003chr data-start=\"3331\" data-end=\"3334\"\u003e\n\u003ch3 data-section-id=\"1gvm73g\" data-start=\"3336\" data-end=\"3356\"\u003eDSP \u0026amp; Processing\u003c\/h3\u003e\n\u003cp data-start=\"3358\" data-end=\"3510\"\u003e• Crossover: Yes (configurable)\u003cbr data-start=\"3389\" data-end=\"3392\"\u003e• Equalization: Yes (parametric EQ)\u003cbr data-start=\"3427\" data-end=\"3430\"\u003e• Delay: Yes\u003cbr data-start=\"3442\" data-end=\"3445\"\u003e• Limiting: Yes\u003cbr data-start=\"3460\" data-end=\"3463\"\u003e• Speaker Presets: JBL cinema speaker presets\u003c\/p\u003e\n\u003chr data-start=\"3512\" data-end=\"3515\"\u003e\n\u003ch3 data-section-id=\"v033e1\" data-start=\"3517\" data-end=\"3544\"\u003ePhysical \u0026amp; Installation\u003c\/h3\u003e\n\u003cp data-start=\"3546\" data-end=\"3676\"\u003e• Form Factor: Rack-mount (2U)\u003cbr data-start=\"3576\" data-end=\"3579\"\u003e• Cooling: Forced-air cooling\u003cbr data-start=\"3608\" data-end=\"3611\"\u003e• Dimensions (H × W × D): 89 × 483 × 355 mm\u003cbr data-start=\"3654\" data-end=\"3657\"\u003e• Weight: ~8.2 kg\u003c\/p\u003e\n\u003chr data-start=\"3678\" data-end=\"3681\"\u003e\n\u003ch3 data-section-id=\"k34kmu\" data-start=\"3683\" data-end=\"3700\"\u003eConfiguration\u003c\/h3\u003e\n\u003cp data-start=\"3702\" data-end=\"3798\"\u003e• Amplifier Type: Class-D\u003cbr data-start=\"3727\" data-end=\"3730\"\u003e• Channels: 4-channel\u003cbr data-start=\"3751\" data-end=\"3754\"\u003e• DSP: Integrated\u003cbr data-start=\"3771\" data-end=\"3774\"\u003e• Network Control: Yes\u003c\/p\u003e\n\u003chr data-start=\"3800\" data-end=\"3803\"\u003e\n\u003ch3 data-section-id=\"v6ee9q\" data-start=\"3805\" data-end=\"3817\"\u003eIncluded\u003c\/h3\u003e\n\u003cp data-start=\"3819\" data-end=\"3889\"\u003e• 1 × Power Amplifier\u003cbr data-start=\"3840\" data-end=\"3843\"\u003e• 1 × Power Cable\u003cbr data-start=\"3860\" data-end=\"3863\"\u003e• 1 × User Documentation\u003c\/p\u003e","brand":"JBL","offers":[{"title":"Default Title","offer_id":52850237014335,"sku":"JBL DSi 2.0 MA4","price":491500.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0014\/5942\/1272\/files\/MA4-D-NEW__44042.webp?v=1777039084","url":"https:\/\/audiomaxx.in\/products\/jbl-dsi-2-0-ma4-four-channel-networked-cinema-power-amplifier-with-integrated-dsp-and-high-efficiency-class-d-technology","provider":"Audiomaxx India","version":"1.0","type":"link"}