{"product_id":"lea-professional-cs84-connect-series-power-amplifier-with-4-channel-class-d-network-320w","title":"LEA Professional CS84 Connect Series Power Amplifier with 4-Channel Class-D Network -  320W","description":"\u003cp\u003eThe LEA Professional CS84 Connect Series 320W 4-Channel Class-D Networked Power Amplifier with DSP, Ethernet \u0026amp; Wi-Fi Control is a professional-grade amplifier designed for small to medium-sized commercial audio installations. Delivering 80 watts per channel across four channels, it supports both low-impedance (4Ω and 8Ω) and high-impedance (70V\/100V) speaker systems with independent channel selection. Its highly efficient Class-D architecture ensures dependable performance while minimizing power consumption and heat generation.\u003c\/p\u003e\n\u003cp\u003ePowered by a 32-bit \/ 96 kHz Analog Devices DSP processor, the CS84 provides advanced audio optimization with flexible input routing, 8-band parametric EQ, 48 dB\/octave crossover filters, user-adjustable speaker limiters, output delay, and real-time load monitoring. LEA's Smart Power Bridge technology allows users to increase the output power of an individual channel without sacrificing the remaining amplifier channels, making it ideal for demanding installed sound applications.\u003c\/p\u003e\n\u003cp\u003eThe CS84 offers comprehensive network connectivity with built-in Wi-Fi, Ethernet, browser-based control, LEA Cloud remote management, and third-party API support for seamless system integration. Users can connect through the built-in Wi-Fi access point, an existing Wi-Fi network, or a local Ethernet network. Combined with balanced analog inputs, external I\/O for remote on\/off and fault monitoring, and a universal 100–240V switch-mode power supply with power factor correction, the CS84 is an excellent solution for houses of worship, schools, hospitality venues, retail spaces, corporate facilities, and other professional audio installations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower Output:\u003c\/strong\u003e 80W per Channel (320W Total)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSupported Speaker Loads:\u003c\/strong\u003e 4Ω, 8Ω, 70V, 100V\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAnalog Inputs:\u003c\/strong\u003e 4 x Balanced Inputs\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAmplifier Class:\u003c\/strong\u003e Class D with Smart Power Bridge Technology\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDSP Processor:\u003c\/strong\u003e 32-Bit \/ 96 kHz Analog Devices DSP\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 20Hz–20 kHz\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e 105 dB\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCrosstalk:\u003c\/strong\u003e 70 dB\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAudio Delay:\u003c\/strong\u003e Adjustable Up to 100 ms\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEQ:\u003c\/strong\u003e 8-Band Parametric EQ\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCrossovers:\u003c\/strong\u003e Up to 48 dB\/Octave Filters\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpeaker Limiting:\u003c\/strong\u003e User Adjustable\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLoad Monitoring:\u003c\/strong\u003e Real-Time Load Monitoring\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNetwork Connectivity:\u003c\/strong\u003e Ethernet, Built-in Wi-Fi \u0026amp; LEA Cloud\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWi-Fi Modes:\u003c\/strong\u003e Access Point, Existing Wi-Fi Network, Local Area Network\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUser Interface:\u003c\/strong\u003e Web Browser, LEA Cloud \u0026amp; Third-Party API Control\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExternal I\/O:\u003c\/strong\u003e Remote On\/Off \u0026amp; Fault Monitoring\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProtection:\u003c\/strong\u003e AC Fuse, DC Fault, Overcurrent \u0026amp; Thermal Protection\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAC Power:\u003c\/strong\u003e 100–240 VAC, 50\/60 Hz\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower Connector:\u003c\/strong\u003e IEC\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower Supply:\u003c\/strong\u003e Universal Switch-Mode Power Supply with PFC\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCooling:\u003c\/strong\u003e Variable-Speed Fan\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDisplay:\u003c\/strong\u003e LCD (Non-Backlit)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRack Size:\u003c\/strong\u003e 1U\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Dimensions:\u003c\/strong\u003e 19\" × 14.3\" × 1.7\" (482 × 362 × 44.4 mm)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Weight:\u003c\/strong\u003e 12.2 lbs (5.5 kg)\u003c\/p\u003e","brand":"LEA Professional","offers":[{"title":"Default Title","offer_id":70992928506109,"sku":"H-LEAP-CS84","price":2095.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/2308\/3005\/files\/2114446.jpg?v=1785787187","url":"https:\/\/hollywooddj.com\/fr\/products\/lea-professional-cs84-connect-series-power-amplifier-with-4-channel-class-d-network-320w","provider":"Hollywood DJ","version":"1.0","type":"link"}