{"product_id":"atlas-sound-aa50phd","title":"Atlas Sound AA50PHD","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/p\u003e \u003ciframe\u003e\u003cp\u003eThe AA50PHD is a four input channel mixer amplifier designed for distributed business paging and background music (BGM) systems, small to medium speech privacy systems, and in applications where music on hold (MOH) plus paging is required. With one microphone\/line input and three stereo line inputs, the AA50PHD will accommodate a variety of input sources including paging microphones, media players, and digital music receivers. The AA50PHD includes a patent pending automatic system test, the Push Here Diagnostic (PHD).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat Sets the AAPHD Series Apart?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe PHD button is designed to \u003cstrong\u003echeck the connected speaker lines for wiring and impedance errors\u003c\/strong\u003e. This test can be activated once all speakers are connected and the circuit automatically verifies that the attached speakers' tap settings do not exceed the amplifier's rated power, no speakers are mistakenly tapped at 8Ω, and the speaker wire is free from shorts.\u003c\/p\u003e\n\u003cimg\u003e\u003cp\u003eThe unit also incorporates a \u003cstrong\u003eRemote Input Selection and Remote Level Control feature that allows the integrator to use a remote wall plate\u003c\/strong\u003e (AtlasIED model WPD-RISRL) and allow the user to select the input and adjust the volume from that wall plate up to 200 feet from the amplifier.\u003c\/p\u003e\n\u003cimg\u003e\u003cp\u003eThe AA50PHD provides \u003cstrong\u003e50-watts output power into 25V, 70.7V, or 4Ω speaker systems\u003c\/strong\u003e. Rear panel DIP switch allows for creation of Zone 2 output using either Input 1, 2, 3 or 4. Unit can also be set-up to mute Inputs 2, 3, and 4 based on signal from Input 1 for paging applications where other input sources need to be muted during a page. Input 1 is either Mic or Line input selectable and Phantom Power is an option when using Input 1 Mic input.\u003c\/p\u003e\u003c\/iframe\u003e \u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e 50W into 25V\/70.7V and 4Ω Loads  \u003c\/li\u003e \u003cli\u003e Rear Mounted DIP Switch Allows Mute Receive for Inputs 2 and 3 \u003c\/li\u003e \u003cli\u003e Contact Closure Mute Terminals \u003c\/li\u003e \u003cli\u003e Variable Mute Sensitivity Control for Input 1 \u003c\/li\u003e \u003cli\u003e Preamp In for External Processors \u003c\/li\u003e \u003cli\u003e Line Output \u003c\/li\u003e \u003cli\u003e Remote Input Select (RIS) \u003c\/li\u003e \u003cli\u003e Remote Level Control \u003c\/li\u003e \u003cli\u003e Input Assignable Zone 2 Output \u003c\/li\u003e \u003cli\u003e Two Unbalanced, Summing Line Level Inputs \u003c\/li\u003e \u003cli\u003e Balanced Mic\/Line\/Tel Input w\/ Phantom Power \u003c\/li\u003e \u003cli\u003e Automated Diagnostic System Test (Push Here Diagnostic®) \u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e  \u003ctable\u003e \u003ctbody\u003e\n\u003ctr\u003e \u003ctd\u003eFrequency Response\u003c\/td\u003e \u003ctd\u003e50Hz - 15kHz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eConnector Type\u003c\/td\u003e \u003ctd\u003e4 Position Phoenix 3.5mm Pitch\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003ePower Output\u003c\/td\u003e \u003ctd\u003eMax. Average Power @ 50Hz-15kHz with .5% THD, 4Ω 50W RMS\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eHeight\u003c\/td\u003e \u003ctd\u003e3.66\" (93mm) \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eWidth\u003c\/td\u003e \u003ctd\u003e8.27\" (210mm)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eDepth\u003c\/td\u003e \u003ctd\u003e10.87\" (276mm)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eWeight\u003c\/td\u003e \u003ctd\u003e10.5ib\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eShipping Weight\u003c\/td\u003e \u003ctd\u003e12.4lb\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eVoltage Compatibility\u003c\/td\u003e \u003ctd\u003e110V - 120V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eWarranty Period\u003c\/td\u003e \u003ctd\u003e 36 months from date of purchase \u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Atlas Sound","offers":[{"title":"Default Title","offer_id":43886861353003,"sku":"AS-AA50PHD","price":791.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0642\/3019\/5243\/files\/AA50PHD-3__60857.1731427108.1280.1280.png?v=1775672819","url":"https:\/\/www.empirepro.com\/products\/atlas-sound-aa50phd","provider":"Empire Pro","version":"1.0","type":"link"}