{"product_id":"qsc-cmx800va-70v-amplifier","title":"QSC CMX800Va 2-Channel Power Amplifier","description":"\u003cp\u003eThe \u003cstrong\u003eQSC CMX800Va 70 V Amplifier\u003c\/strong\u003e from the CMXa Series amplifiers represents an economical and rugged power amplifier solution for installed sound applications. There are four CMXa models to choose from (CMX 300Va, CMX 500Va, CMX 800Va, and CMX 2000Va). The CMX amplifiers provide flexible input and output connectors making them ideal for use in projects such as performance halls, houses of worship, sport clubs, gymnasiums, dance venues, pubs, and FGM\/BGM systems. The CMXa Series provides unmatched performance and user options at an affordable price point.\u003c\/p\u003e\r\n\r\n\u003ch3\u003eProven and Reliable Power Plant\u003c\/h3\u003e\r\n\r\n\u003cp\u003eCMXa amplifiers incorporate everything QSC has learned in more than forty years of striving to deliver worry-free operations without failures. The design of these amplifiers starts with our world-class power supplies. The CMXa uses a powerful, high-current toroidal transformer and filtering to ensure generous energy reserves. This allows the amplifiers to effortlessly handle high-level transients, even when driving abusive 2 ohm speaker loads.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe amplifier output sections feature rugged class AB and class H architecture depending on power level. Efficient class H output sections on the CMX 800Va and CMX 2000Va reduce AC current draw and cut down on waste heat.\u003c\/p\u003e\r\n\r\n\u003cp\u003eAll CMXa amplifiers are protected from damage from shorted outputs. Automatic current limiting protects the amplifier from damage until the short is corrected.\u003c\/p\u003e\r\n\r\n\u003cp\u003eCMXa amplifiers also feature DC protection systems to prevent loudspeaker damage in the unlikely event of an output transistor failure. DC voltage from the power supply is never passed directly to your speakers, even in the event of an output circuit failure.\u003c\/p\u003e\r\n\r\n\u003ch3\u003eSuperior Performance\u003c\/h3\u003e\r\n\r\n\u003cp\u003eThe CMXa amplifiers deliver true and accurate studio-quality sound. A full complementary output circuit using high-grade linear output devices generates accurate, flat-frequency response with low distortion. SMT (Surface Mount Technology) triples small-signal component density, enabling high power output in a 2 rack unit chassis. Unlike other designs, CMXa output devices are directly mounted to the heat sink for optimum thermal coupling and cooling.\u003c\/p\u003e","brand":"QSC","offers":[{"title":"Default Title","offer_id":44450291318887,"sku":"57176","price":1160.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/qsc-cmx800va_57176_1_bfa7700d-3b2d-43aa-9dc5-9603cdbfd2f2.jpg?v=1787092480","url":"https:\/\/vintageking.mom\/products\/qsc-cmx800va-70v-amplifier","provider":"Vintage King","version":"1.0","type":"link"}