{"product_id":"4100-1326-simplex-flex-50-digital-50-watt-amplifier-for-4100es-fire-alarm-systems","title":"4100-1326 | Simplex Flex 50 Digital 50-Watt Amplifier for 4100ES Fire Alarm Systems","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"144\" data-end=\"396\"\u003eThe Simplex 4100-1326 Flex 50 Amplifier is a 50-watt supervised audio output module engineered for 4100ES fire alarm and voice evacuation systems. It delivers 25 VRMS audio power through three notification appliance circuits (NACs), ensuring clear and reliable emergency communication performance.\u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 99.964%; height: 388px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.4237%; height: 19.6px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4431%; height: 19.6px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.4237%; height: 19.6px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4431%; height: 19.6px;\"\u003eSimplex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 15.6px;\"\u003e\n\u003ctd style=\"width: 29.4237%; height: 15.6px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4431%; height: 15.6px;\"\u003eFire Alarm Components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.4237%; height: 19.6px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4431%; height: 19.6px;\"\u003e4100-1326\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.4237%; height: 19.6px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4431%; height: 19.6px;\"\u003eAudio Amplifier Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.4237%; height: 19.6px;\"\u003e\u003cstrong\u003eSystem Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4431%; height: 19.6px;\"\u003e4100ES Fire Alarm and Voice Evacuation System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.4237%; height: 19.6px;\"\u003e\u003cstrong\u003eOutput Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4431%; height: 19.6px;\"\u003e50 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.4237%; height: 19.6px;\"\u003e\u003cstrong\u003eOutput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4431%; height: 19.6px;\"\u003e25 VRMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.4237%; height: 19.6px;\"\u003e\u003cstrong\u003eNAC Circuits\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4431%; height: 19.6px;\"\u003e3 Supervised NACs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.4237%; height: 19.6px;\"\u003e\u003cstrong\u003eChannel Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4431%; height: 19.6px;\"\u003eDual-Channel with Internal Backup\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.4237%; height: 19.6px;\"\u003e\u003cstrong\u003eAmplifier Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4431%; height: 19.6px;\"\u003eDigital Flex Amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.4237%; height: 19.6px;\"\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4431%; height: 19.6px;\"\u003e120 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.4237%; height: 19.6px;\"\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4431%; height: 19.6px;\"\u003eOptimized for Voice and Tone Transmission\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 29.4237%; height: 39.2px;\"\u003e\u003cstrong\u003eCommunication Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4431%; height: 39.2px;\"\u003eSimplex Audio and Control Bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.4237%; height: 19.6px;\"\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4431%; height: 19.6px;\"\u003eChassis-Mounted Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.4237%; height: 19.6px;\"\u003e\u003cstrong\u003eSupervision\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4431%; height: 19.6px;\"\u003eConstant Line and Fault Supervision\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.4237%; height: 19.6px;\"\u003e\u003cstrong\u003eOperating Mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4431%; height: 19.6px;\"\u003ePrimary or Backup Audio Amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.4237%; height: 19.6px;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4431%; height: 19.6px;\"\u003eStandard 4100ES Chassis Module Size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 29.4237%; height: 19.6px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.4431%; height: 19.6px;\"\u003e10 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003e4100-1326\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe 4100-1326 Flex 50 Digital Amplifier is part of the Simplex 4100ES series and provides supervised, high-quality audio output for emergency voice communication systems. Designed to support up to 50 watts of output at 25 VRMS, it includes three notification appliance circuits (NACs) and dual-channel functionality with built-in backup operation. The amplifier ensures that evacuation messages and alert tones remain clear and uninterrupted, even in the event of a channel failure. Its modular design integrates seamlessly with 4100ES panels, supporting flexible system configuration and maintenance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e50-Watt Audio Output: Provides 25 VRMS at 50 watts for reliable voice and tone distribution to system speakers.\u003c\/li\u003e\n\u003cli\u003eThree Supervised NAC Outputs: Supports multiple speaker zones with independent supervision for fault detection.\u003c\/li\u003e\n\u003cli\u003eDual-Channel Operation: Features internal backup capability for continuous audio transmission in the event of a failure.\u003c\/li\u003e\n\u003cli\u003eDigital Flex Technology: Ensures stable signal quality and compatibility with Simplex audio processing systems.\u003c\/li\u003e\n\u003cli\u003eConstant Supervision: Continuously monitors line integrity and amplifier performance for dependable operation.\u003c\/li\u003e\n\u003cli\u003eModular Integration: Easily installs into the 4100ES chassis, allowing scalable expansion of audio zones.\u003c\/li\u003e\n\u003cli\u003eHigh Reliability Design: Built to meet rigorous fire alarm and voice evacuation system standards.\u003c\/li\u003e\n\u003cli\u003e120V Power Input: Designed for direct connection to standard AC power sources for simplified installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 4100-1326 delivers the reliability and precision required for high-performance emergency voice communication in modern fire alarm and evacuation systems.\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":49105145331968,"sku":"4100-1326","price":1987.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/51F-h_pcjPL._UF1000_1000_QL80.jpg?v=1785541255","url":"https:\/\/alotechparts.com\/products\/4100-1326-simplex-flex-50-digital-50-watt-amplifier-for-4100es-fire-alarm-systems","provider":"Alo Tech Solutions","version":"1.0","type":"link"}