{"product_id":"ds-bda-notifier-125w-backup-audio-amplifier-for-ds-amp-systems-convertible-to-70v-100w","title":"DS-BDA | Notifier 125W Backup Audio Amplifier for DS-AMP Systems (Convertible to 70V 100W)","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"144\" data-end=\"396\"\u003eThe Notifier DS-BDA Backup Amplifier is a high-performance 125-watt, 25-volt audio amplifier designed as a redundant backup unit for the DS-AMP main amplifier. It ensures uninterrupted audio output during voice evacuation and paging operations in fire alarm and emergency communication systems.\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: 100%; height: 343.095px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.7365%;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.0442%;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.7365%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.0442%;\"\u003eNotifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.7365%;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.0442%;\"\u003eFire Alarm Equipment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.7365%;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.0442%;\"\u003eDS-BDA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.7365%;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.0442%;\"\u003eBackup Audio Amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.7365%;\"\u003e\u003cstrong\u003eOutput Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.0442%;\"\u003e125W at 25V RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.7365%;\"\u003e\u003cstrong\u003eOptional Conversion\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.0442%;\"\u003e70V, 100W (with DS-XF70V module)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.7365%;\"\u003e\u003cstrong\u003eAmplifier Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.0442%;\"\u003eBackup \/ redundant audio amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.7365%;\"\u003e\u003cstrong\u003eInput Signal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.0442%;\"\u003eBalanced audio input from DS-AMP system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.7365%;\"\u003e\u003cstrong\u003eOutput Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.0442%;\"\u003eSupervised speaker circuit output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.7365%;\"\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.0442%;\"\u003eNotifier DS-AMP and DVC systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.7365%;\"\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.0442%;\"\u003e400 Hz – 4 kHz (voice band optimized)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.7365%;\"\u003e\u003cstrong\u003eAutomatic Switching\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.0442%;\"\u003eEngages upon primary amplifier fault detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.7365%;\"\u003e\u003cstrong\u003ePower Requirements\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.0442%;\"\u003eSupplied from DS-AMP system power bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.7365%;\"\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.0442%;\"\u003eRack-mount or cabinet-mount configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.7365%;\"\u003e\u003cstrong\u003eOperating Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.0442%;\"\u003e32°F to 120°F (0°C to 49°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.7365%;\"\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.0442%;\"\u003eUL Listed; NFPA 72 compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.7365%;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.0442%;\"\u003eApprox. 3.5\" H × 17\" W × 13\" D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.7365%;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.0442%;\"\u003e16.5 lb (7.5 kg)\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 DS-BDA\u003c\/h4\u003e\n\u003cp\u003eThe DS-BDA is a dedicated backup amplifier designed to work in conjunction with Notifier’s DS-AMP primary audio amplifiers within fire alarm and emergency voice evacuation systems. This amplifier automatically activates when the main amplifier fails or requires redundancy support, maintaining full system functionality and intelligible voice communication. Factory-rated at 125W at 25V, the DS-BDA can be field-converted to a 70V, 100W output when paired with the DS-XF70V conversion module. Its design meets UL requirements for emergency communication systems and is compatible with Notifier’s Digital Voice Command (DVC) and related distributed audio platforms.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e125W Output Power: Provides 125 watts at 25V RMS for powerful and clear audio output.\u003c\/li\u003e\n\u003cli\u003eOptional 70V Conversion: Can be converted to 70V, 100W operation using the DS-XF70V module.\u003c\/li\u003e\n\u003cli\u003eAutomatic Backup Operation: Activates seamlessly when the main DS-AMP amplifier fails.\u003c\/li\u003e\n\u003cli\u003eNotifier Compatibility: Designed for DS-AMP and DVC audio systems in fire alarm networks.\u003c\/li\u003e\n\u003cli\u003eHigh Audio Fidelity: Maintains clear, distortion-free emergency and paging communication.\u003c\/li\u003e\n\u003cli\u003eRugged Design: Built for reliable, continuous-duty operation in critical life-safety applications.\u003c\/li\u003e\n\u003cli\u003eUL\/NFPA Compliant: Certified for use in emergency voice\/alarm communication systems.\u003c\/li\u003e\n\u003cli\u003eRack Mountable: Compact form factor allows easy installation in standard equipment racks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe DS-BDA delivers the reliability and precision required for redundant audio amplification in emergency voice communication and fire alarm systems.\u003c\/p\u003e","brand":"Notifier","offers":[{"title":"Default Title","offer_id":49105152114944,"sku":"DS-BDA","price":1212.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/ds-bda-592923.jpg?v=1785541404","url":"https:\/\/alotechparts.com\/products\/ds-bda-notifier-125w-backup-audio-amplifier-for-ds-amp-systems-convertible-to-70v-100w","provider":"Alo Tech Solutions","version":"1.0","type":"link"}