{"product_id":"crown-cdi4x300-4-channel-300w-cdi-drivecore-power-amplifier","title":"Crown CDi4x300 – 4-Channel 300W CDi DriveCore Power Amplifier","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Crown CDi4x300 is a 4-channel, 300W per channel DriveCore power amplifier purpose-built for installed sound applications. Engineered to support 70V and 100V distributed audio systems, it delivers reliable, high-efficiency amplification for commercial and institutional environments. Integrated DSP provides onboard signal processing, and HiQnet networking enables seamless system control and monitoring. Whether deployed in a conference facility, house of worship, or multi-zone retail environment, the CDi4x300 offers the performance and connectivity that professional installers demand.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe Crown CDi4x300 leverages Harman's proven DriveCore technology to deliver 300 watts per channel across four independently addressable output channels. Its integrated digital signal processor (DSP) provides parametric EQ, delay, crossover, and limiting functions, reducing the need for external signal processing hardware. The amplifier's 70V\/100V transformer output capability makes it ideal for distributed audio systems that require long cable runs without significant signal degradation. HiQnet protocol support allows the CDi4x300 to be integrated into comprehensive Harman audio networks, enabling remote monitoring, configuration, and control via software. The front panel LCD display and intuitive controls simplify setup and on-site diagnostics. Built in a robust 2U rack-mount chassis, the CDi4x300 is designed for standard 19-inch equipment racks. Its high-efficiency Class D amplification minimizes heat generation and reduces operating costs. Energy Star compliance and advanced power management further support sustainable installation practices. Universal AC input accommodates worldwide voltage requirements, and the included IEC power cable makes installation straightforward. Crown's industry-leading reliability and support network ensure long-term performance in mission-critical installations.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDriveCore Technology:\u003c\/strong\u003e Harman's patented DriveCore IC delivers exceptional audio performance with reduced component count and superior reliability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4-Channel Output:\u003c\/strong\u003e Four independent channels rated at 300W each provide flexible routing for multi-zone installations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e70V\/100V Distributed Audio:\u003c\/strong\u003e Onboard transformer outputs support constant-voltage distribution for long-run commercial audio systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated DSP:\u003c\/strong\u003e Built-in digital signal processing includes parametric EQ, delay, crossover filtering, and limiting.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHiQnet Networking:\u003c\/strong\u003e Full HiQnet protocol support enables integration with Harman system control software for remote configuration and monitoring.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2U Rack-Mount Design:\u003c\/strong\u003e Standard 19-inch form factor fits neatly into equipment racks and AV furniture.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Efficiency Class D:\u003c\/strong\u003e Advanced amplifier topology minimizes power consumption and thermal output.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal AC Input:\u003c\/strong\u003e Compatible with worldwide AC power standards for flexible deployment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFront Panel LCD:\u003c\/strong\u003e Clear display provides real-time channel status, level metering, and configuration feedback.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnergy Star Compliant:\u003c\/strong\u003e Meets Energy Star efficiency requirements for commercial audio equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConference Room:\u003c\/strong\u003e Deliver clear, consistent speech reinforcement and background music across multiple zones in corporate meeting spaces.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHouse of Worship:\u003c\/strong\u003e Support large sanctuaries with distributed 70V\/100V audio for main PA, overflow rooms, and lobby zones.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRetail:\u003c\/strong\u003e Drive background music systems across multiple store sections or departments with independent level control per zone.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Zone Installations:\u003c\/strong\u003e Serve hotels, airports, transportation hubs, and educational facilities requiring simultaneously driven independent audio zones.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003ePower Output\u003c\/td\u003e\n\u003ctd\u003e300W @ 4Ω per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDistribution\u003c\/td\u003e\n\u003ctd\u003e70V \/ 100V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDSP\u003c\/td\u003e\n\u003ctd\u003eYes (parametric EQ, delay, crossover, limiter)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNetworking\u003c\/td\u003e\n\u003ctd\u003eHiQnet\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eForm Factor\u003c\/td\u003e\n\u003ctd\u003e2U Rack-Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eNCDI4X300-U-US\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e691991006371\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e19 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdl\u003e\n  \u003cdt\u003e\u003cstrong\u003eHow much power does each channel deliver?\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eEach of the four channels delivers up to 300 watts into a 4-ohm load, making the CDi4x300 suitable for driving a wide range of installed loudspeakers.\u003c\/dd\u003e\n\n  \u003cdt\u003e\u003cstrong\u003eDoes the CDi4x300 support 70V and 100V distributed audio systems?\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eYes. The CDi4x300 includes onboard transformer outputs that support both 70V and 100V constant-voltage distribution, enabling long cable runs typical of commercial installations.\u003c\/dd\u003e\n\n  \u003cdt\u003e\u003cstrong\u003eWhat DSP features are built into the CDi4x300?\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eThe integrated DSP provides parametric equalization, programmable delay, crossover filtering, and dynamic limiting—eliminating the need for a separate signal processor in many system designs.\u003c\/dd\u003e\n\n  \u003cdt\u003e\u003cstrong\u003eHow does HiQnet networking benefit my installation?\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eHiQnet allows the CDi4x300 to connect to a broader Harman audio network, enabling remote monitoring, firmware updates, preset recall, and real-time control via PC software from a central location.\u003c\/dd\u003e\n\n  \u003cdt\u003e\u003cstrong\u003eHow much rack space does the CDi4x300 require?\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eThe CDi4x300 occupies 2U (3.5 inches) of vertical space in a standard 19-inch equipment rack.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Crown","offers":[{"title":"Default Title","offer_id":47780603461868,"sku":"NCDI4X300-U-US","price":3070.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/7982\/4364\/files\/Crown_CDi_DriveCore_4300_Front_x_large_e462878f-5f42-447c-8b19-589f316a342f.webp?v=1782495574","url":"https:\/\/creationnetworks.net\/products\/crown-cdi4x300-4-channel-300w-cdi-drivecore-power-amplifier","provider":"Creation Networks","version":"1.0","type":"link"}