{"product_id":"4100-1328-simplex-digital-100w-amplifier-for-4100es-fire-alarm-voice-systems","title":"4100-1328 | Simplex Digital 100W Amplifier for 4100ES Fire Alarm Voice Systems","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-end=\"396\" data-start=\"144\"\u003eThe Simplex 4100-1328 is a digital single-channel 100W amplifier designed for emergency voice and alarm communication in Simplex fire alarm systems. Delivering 100W at 25 VRMS, it provides six Class B speaker circuits with flexible distribution for large-scale applications. Engineered for redundancy and reliability, the 4100-1328 ensures uninterrupted audio messaging during critical events.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSimplex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eServo Products\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4100-1328\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eServo Drive\/Servo Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDevice Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDigital Single-Channel Audio Amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25 VRMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCircuits\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6 × Class B speaker circuits (2A max each)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAudio Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSingle-channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRedundancy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupports primary\/backup amplifier operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDecoder Module\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntegrated digital input selection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSelectable -12 dB or -6 dB paging levels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntegrated, with battery backup support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRequires 4 continuous expansion bay slots\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSimplex 4100ES systems and MINIPLEX transponders\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard expansion module size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32°F to 120°F (0°C to 49°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHumidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 93% RH, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15.00 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003e4100-1328\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe 4100-1328 is part of the Simplex 4100ES series, which includes digital and analog audio amplifiers for fire alarm voice evacuation systems. It integrates a built-in power supply with support for system battery backup, ensuring operation during power failures. The amplifier occupies four continuous expansion bay slots and can be configured as a primary or backup amplifier. Redundant configurations provide direct interconnection with companion amplifiers, simplifying wiring and enhancing reliability. It includes selectable reduced output modes for non-emergency paging, with system-controlled input selection via an onboard digital decoder.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-Power Output: 100W single-channel amplifier at 25 VRMS.\u003c\/li\u003e\n\u003cli\u003eSix Class B Circuits: Each NAC rated for 2A maximum speaker load.\u003c\/li\u003e\n\u003cli\u003eIntegrated Power Supply: Supports system batteries for backup operation.\u003c\/li\u003e\n\u003cli\u003eRedundancy Support: Can operate as a primary or backup amplifier.\u003c\/li\u003e\n\u003cli\u003eDigital Audio Decoding: Selects input channels automatically for system needs.\u003c\/li\u003e\n\u003cli\u003eOutput Control: Supports -12 dB or -6 dB reduced output for paging.\u003c\/li\u003e\n\u003cli\u003eSystem Compatibility: Designed for Simplex 4100ES panels and MINIPLEX networks.\u003c\/li\u003e\n\u003cli\u003eCompact Form Factor: Requires four contiguous expansion slots in system chassis.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 4100-1328 ensures robust audio delivery and operational reliability in emergency voice communication systems.\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":49105215127808,"sku":"4100-1328","price":3159.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/d7e40d136ac0454aaa7c61cf7e36295a.jpg?v=1785542687","url":"https:\/\/alotechparts.com\/products\/4100-1328-simplex-digital-100w-amplifier-for-4100es-fire-alarm-voice-systems","provider":"Alo Tech Solutions","version":"1.0","type":"link"}