{"product_id":"4100-1315-simplex-100w-primary-audio-amplifier-with-6-class-b-nacs-120vac","title":"4100-1315 | Simplex 100W Primary Audio Amplifier with 6 Class B NACs, 120VAC","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-end=\"396\" data-start=\"144\"\u003eThe Simplex 4100-1315 is a primary 100-watt audio amplifier designed for fire alarm and mass notification systems. It delivers high-powered, single-channel audio output with integrated supervision and multiple Class B NACs for speaker circuit distribution. Built for demanding life-safety applications, the 4100-1315 ensures clear and reliable voice and tone transmission in emergency conditions.\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\u003eFire Safety\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4100-1315\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFire Alarm Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePrimary 100W audio amplifier with supervised NACs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e70.7 VRMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120 VAC, 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNAC Circuits\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6 Class B, each rated at 2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExpansion Bay Space\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRequires 4 continuous blocks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRedundancy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupports one-for-one or one-for-many backup configurations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBackup Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCompatible with system battery backup\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupervision\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConstant monitoring of amplifier performance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProtection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOvercurrent and short circuit protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFire alarm and emergency communication audio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStatus\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDiscontinued by Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12.5 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\"\u003e4100-1315\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe 4100-1315 is part of the Simplex 4100 series of amplifiers, developed to provide dependable audio performance for large-scale fire alarm and emergency communication systems. Operating on 120 VAC, 60 Hz, the amplifier delivers a 70.7 VRMS output with 100 watts of power, capable of driving multiple speaker circuits. It features six Class B notification appliance circuits (NACs), each rated for 2A, allowing flexible speaker wiring configurations across large facilities. Designed with redundancy in mind, the unit can be paired with a backup amplifier to provide uninterrupted audio in the event of a failure, ensuring mission-critical communication is maintained. Its built-in power supply, battery backup capability, and real-time supervision functions make the 4100-1315 a robust solution for both emergency and non-emergency applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e100-Watt Output: Provides powerful single-channel audio amplification for large facilities.\u003c\/li\u003e\n\u003cli\u003eSix Class B NACs: Each rated at 2A maximum, ensuring flexible distribution of speaker circuits.\u003c\/li\u003e\n\u003cli\u003eIntegrated Power Supply: Includes its own power supply with battery backup support.\u003c\/li\u003e\n\u003cli\u003eRedundant Amplifier Capability: Can be paired with a backup amplifier for continuous operation.\u003c\/li\u003e\n\u003cli\u003eExpansion Bay Design: Occupies four continuous blocks in a 4100ES expansion bay.\u003c\/li\u003e\n\u003cli\u003eAdjustable Output Levels: Supports -12 dB and -6 dB settings for non-emergency paging.\u003c\/li\u003e\n\u003cli\u003eSupervision Features: Continuously monitors input and output levels for fault detection.\u003c\/li\u003e\n\u003cli\u003eOvercurrent Protection: Built-in protection against overloads and short circuits.\u003c\/li\u003e\n\u003cli\u003eStandard Power Input: Operates on 120 VAC, 60 Hz for compatibility with building systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 4100-1315 delivers the reliability and precision required for fire alarm voice evacuation and mass notification systems.\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":49105170170112,"sku":"4100-1315","price":1800.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/8ad46a04e45640a28c04d18a4cf48c32.jpg?v=1785541794","url":"https:\/\/alotechparts.com\/products\/4100-1315-simplex-100w-primary-audio-amplifier-with-6-class-b-nacs-120vac","provider":"Alo Tech Solutions","version":"1.0","type":"link"}