{"product_id":"eaton-wheelock-spb-320-audio-power-booster-320w","title":"Eaton \/ Wheelock SPB-320 Audio Power Booster 320W","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe EATON \/ WHEELOCK SPB-320 is a 320-watt audio power booster designed for voice evacuation systems. It amplifies audio signals to support mass notification and emergency communication across large or multi-zone installations. The SPB-320 is built for life safety applications where reliable, high-output audio distribution is critical. Licensed fire alarm technicians and low-voltage contractors are the primary installers of this unit, typically integrating it with a listed voice evacuation control panel to extend audio coverage throughout a facility.\u003c\/p\u003e\u003cp\u003eThe SPB-320 is used in commercial and industrial voice evacuation systems where additional amplification is required beyond what a base control panel can supply. It is suited for large buildings, multi-floor facilities, or campus environments where distributed speaker loads demand supplemental power. This unit falls under the voice evacuation category and is sold as a single unit per order.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e320-watt output rating for high-demand voice evacuation audio distribution\u003c\/li\u003e\n\u003cli\u003eDesigned for integration with voice evacuation and mass notification control systems\u003c\/li\u003e\n\u003cli\u003eSingle-unit packaging suitable for field installation and system expansion\u003c\/li\u003e\n\u003cli\u003eSupports multi-zone audio coverage in commercial and industrial applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style audio power booster for use within voice evacuation systems requiring supplemental amplification. Consult system documentation to verify panel and speaker loop compatibility before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed fire alarm technician or qualified low-voltage contractor in accordance with NFPA 72 and all applicable local codes. De-energize the voice evacuation panel and associated circuits before connecting or removing the SPB-320. Verify that total speaker load does not exceed the rated output capacity of the booster. All wiring methods and conduit fill must comply with NEC requirements for fire alarm circuits.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Power\u003c\/strong\u003e: 320 watts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory\u003c\/strong\u003e: Voice Evacuation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity Per Package\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: EATON \/ WHEELOCK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: SPB-320\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WHEELOCK","offers":[{"title":"Default Title","offer_id":68103404126514,"sku":"SPB-320","price":10850.01,"currency_code":"USD","in_stock":true}],"url":"https:\/\/voomisupply.com\/products\/eaton-wheelock-spb-320-audio-power-booster-320w","provider":"Voomi Supply","version":"1.0","type":"link"}