{"product_id":"lea-professional-cs164-connect-series-power-amplifier-with-dsp-640w-4-channel-class-d-networked","title":"LEA Professional CS164 Connect Series Power Amplifier with DSP 640W 4-Channel Class-D Networked","description":"\u003cp\u003eThe LEA Professional CS164 Connect Series 640W 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 160 watts per channel across four channels, it supports both low-impedance (2Ω, 4Ω, and 8Ω) and high-impedance (70V\/100V) speaker systems, providing outstanding flexibility for distributed audio applications. Its efficient Class-D design ensures reliable 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 CS164 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 proprietary Smart Power Bridge technology allows any individual channel to deliver increased output power when required without compromising the performance of the remaining channels, making it ideal for demanding commercial audio installations.\u003c\/p\u003e\n\u003cp\u003eThe CS164 offers comprehensive network connectivity with built-in Wi-Fi, Ethernet, browser-based control, cloud management, and third-party API integration for seamless remote monitoring and configuration. 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 CS164 is an excellent solution for houses of worship, hospitality venues, educational facilities, retail spaces, corporate environments, and other professional installed sound systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower Output:\u003c\/strong\u003e 160W per Channel (640W Total)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSupported Speaker Loads:\u003c\/strong\u003e 2Ω, 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 (±0.5 dB)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTHD+N:\u003c\/strong\u003e ≤0.1%\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 4000 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 Peak Limiter\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; Cloud Control\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\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 LED Status Indicators\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\" × 17.8\" × 2\" (482.6 × 452.1 × 50.8 mm)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Weight:\u003c\/strong\u003e 12.25lbs (5.56kg)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 16.55lbs (7.51kg)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping Dimensions:\u003c\/strong\u003e 22.4\" × 19.7\" × 3.7\"\u003c\/p\u003e","brand":"LEA Professional","offers":[{"title":"Default Title","offer_id":70992928669949,"sku":"H-LEAP-CS164","price":2356.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/2308\/3005\/files\/2114461.jpg?v=1785787200","url":"https:\/\/hollywooddj.com\/products\/lea-professional-cs164-connect-series-power-amplifier-with-dsp-640w-4-channel-class-d-networked","provider":"Hollywood DJ","version":"1.0","type":"link"}