{"product_id":"bose-professional-freespace-ds-100f-040805-100w-in-ceiling-loudspeaker-white-used-very-good","title":"Bose Professional FreeSpace DS 100F 040805 100W In-Ceiling Loudspeaker – White, Used Very Good","description":"\u003cp\u003eDeliver powerful, wide-coverage sound for commercial spaces with the \u003cstrong\u003eBose Professional FreeSpace DS 100F In-Ceiling Loudspeaker in White\u003c\/strong\u003e. Designed for foreground music and speech reproduction, the DS 100F combines a 5.25-inch woofer with a 2.25-inch Bose Twiddler® driver in a ported enclosure for high-output performance and broad coverage.\u003c\/p\u003e\n\n\u003cp\u003eThe speaker provides an exceptionally wide \u003cstrong\u003e160° conical coverage pattern\u003c\/strong\u003e and supports 70V, 100V, or 8-ohm operation, making it suitable for restaurants, retail stores, hospitality spaces, offices, fitness facilities, educational spaces, and other professional indoor audio installations.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eThis listing is for ONE Bose FreeSpace DS 100F loudspeaker.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch6\u003eCondition\u003c\/h6\u003e\n\n\u003cp\u003e\u003cstrong\u003eUsed – Very Good\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis pre-owned Bose Professional FreeSpace DS 100F has been inspected and is in very good cosmetic and working condition. It may show minor signs of previous installation or use that do not affect normal performance.\u003c\/p\u003e\n\n\u003cp\u003ePlease review all actual product photographs carefully for the exact cosmetic condition and included components.\u003c\/p\u003e\n\n\u003ch6\u003eWhat's Included\u003c\/h6\u003e\n\n\u003cul\u003e\n\u003cli\u003eOne Bose Professional FreeSpace DS 100F Loudspeaker\u003c\/li\u003e\n\u003cli\u003eWhite speaker grille\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eTile bridge, pendant-mount kit, safety cable, speaker wire, amplifier, and other installation accessories are included only when specifically shown in the actual product photographs.\u003c\/p\u003e\n\n\u003ch6\u003eKey Features\u003c\/h6\u003e\n\n\u003cul\u003e\n\u003cli\u003eProfessional Bose flush-mount in-ceiling loudspeaker\u003c\/li\u003e\n\u003cli\u003e100W continuous long-term power handling\u003c\/li\u003e\n\u003cli\u003e400W peak power handling\u003c\/li\u003e\n\u003cli\u003eOne 5.25-inch woofer\u003c\/li\u003e\n\u003cli\u003eOne 2.25-inch Twiddler® driver\u003c\/li\u003e\n\u003cli\u003eWide 160° conical coverage pattern\u003c\/li\u003e\n\u003cli\u003eFrequency response: 75 Hz – 18 kHz ±3 dB\u003c\/li\u003e\n\u003cli\u003eFrequency range: 60 Hz – 20 kHz -10 dB\u003c\/li\u003e\n\u003cli\u003e70V and 100V distributed-audio compatibility\u003c\/li\u003e\n\u003cli\u003e8-ohm transformer-bypass operation\u003c\/li\u003e\n\u003cli\u003eIntegrated multi-tap transformer\u003c\/li\u003e\n\u003cli\u003eThumb-wheel transformer tap adjustment accessible below the grille\u003c\/li\u003e\n\u003cli\u003eThree integrated quick-install mounting arms\u003c\/li\u003e\n\u003cli\u003eSuitable for high ceilings up to approximately 32 feet\u003c\/li\u003e\n\u003cli\u003eDesigned for foreground music and speech reproduction\u003c\/li\u003e\n\u003cli\u003eWhite finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch6\u003eHigh-Output Commercial Sound\u003c\/h6\u003e\n\n\u003cp\u003eThe FreeSpace DS 100F is designed for professional installations requiring higher output and extended frequency response.\u003c\/p\u003e\n\n\u003cp\u003eA 5.25-inch woofer delivers extended low-frequency performance while the 2.25-inch Twiddler driver provides clear midrange and high-frequency reproduction for both music and speech.\u003c\/p\u003e\n\n\u003ch6\u003e160° Conical Coverage\u003c\/h6\u003e\n\n\u003cp\u003eThe DS 100F provides approximately \u003cstrong\u003e160° conical coverage\u003c\/strong\u003e, helping distribute sound evenly over a wide listening area.\u003c\/p\u003e\n\n\u003cp\u003eThe wide dispersion pattern makes it particularly useful in commercial spaces where consistent coverage is needed without installing an excessive number of loudspeakers.\u003c\/p\u003e\n\n\u003ch6\u003e70V, 100V \u0026amp; 8-Ohm Operation\u003c\/h6\u003e\n\n\u003cp\u003eThe integrated transformer allows the speaker to operate in distributed commercial audio systems or conventional low-impedance systems.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e70V Transformer Taps:\u003c\/strong\u003e 12.5W, 25W, 50W, 100W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100V Transformer Taps:\u003c\/strong\u003e 25W, 50W, 100W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Impedance Mode:\u003c\/strong\u003e 8 ohms\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe transformer tap can be adjusted using a convenient thumb-wheel control accessible from beneath the speaker grille.\u003c\/p\u003e\n\n\u003ch6\u003eFlush-Mount Ceiling Installation\u003c\/h6\u003e\n\n\u003cp\u003eThe DS 100F uses three integrated quick-install mounting arms for secure flush mounting in compatible ceilings.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Flange Diameter:\u003c\/strong\u003e Approximately 11.8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeaker Depth:\u003c\/strong\u003e Approximately 8.2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired Ceiling Cutout:\u003c\/strong\u003e Approximately 10.5 inches diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Ceiling Thickness:\u003c\/strong\u003e Approximately 1.5 inches\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch6\u003eIndoor Commercial Applications\u003c\/h6\u003e\n\n\u003cp\u003eThe FreeSpace DS 100F is designed for \u003cstrong\u003eindoor use\u003c\/strong\u003e, including compatible damp indoor locations.\u003c\/p\u003e\n\n\u003cp\u003eTypical applications include:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eRestaurants\u003c\/li\u003e\n\u003cli\u003eRetail stores\u003c\/li\u003e\n\u003cli\u003eHotels and hospitality spaces\u003c\/li\u003e\n\u003cli\u003eOffices\u003c\/li\u003e\n\u003cli\u003eFitness centers\u003c\/li\u003e\n\u003cli\u003eEducational facilities\u003c\/li\u003e\n\u003cli\u003eConference rooms\u003c\/li\u003e\n\u003cli\u003eCommercial foreground music systems\u003c\/li\u003e\n\u003cli\u003ePaging and speech systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch6\u003eProduct Information\u003c\/h6\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Bose Professional\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e FreeSpace DS 100F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e DS 100F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Product Code:\u003c\/strong\u003e 040805\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Commercial In-Ceiling Speaker\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One Speaker\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Used – Very Good\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeaker Type:\u003c\/strong\u003e Passive 2-Way Loudspeaker\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWoofer:\u003c\/strong\u003e 5.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Frequency Driver:\u003c\/strong\u003e 2.25-inch Twiddler® driver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-Term Power Handling:\u003c\/strong\u003e 100 watts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeak Power Handling:\u003c\/strong\u003e 400 watts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Impedance:\u003c\/strong\u003e 8 ohms with transformer bypassed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e70V \/ 100V Support:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity:\u003c\/strong\u003e 85 dB SPL @ 1W \/ 1m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum SPL:\u003c\/strong\u003e 105 dB continuous \/ 111 dB peak\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage:\u003c\/strong\u003e 160° conical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 75 Hz – 18 kHz ±3 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 11.8-inch diameter × 8.2-inch depth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCeiling Cutout:\u003c\/strong\u003e Approximately 10.5-inch diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approximately 13 lb\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch6\u003eImportant Installation \u0026amp; Safety Information\u003c\/h6\u003e\n\n\u003cp\u003eThe Bose FreeSpace DS 100F is a \u003cstrong\u003epassive professional loudspeaker\u003c\/strong\u003e. It does not contain Bluetooth, Wi-Fi, a built-in amplifier, or smart-speaker functions.\u003c\/p\u003e\n\n\u003cp\u003eA compatible amplifier, appropriate speaker wiring, and proper professional installation are required.\u003c\/p\u003e\n\n\u003cp\u003eUse appropriate safety hardware and follow Bose Professional installation instructions and applicable local building codes.\u003c\/p\u003e\n\n\u003cp\u003ePlease review all actual product photographs carefully to confirm the condition and included installation components before purchasing.\u003c\/p\u003e","brand":"Bose Professional","offers":[{"title":"Default Title","offer_id":43535998812221,"sku":"BCS040805","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/5219\/3597\/files\/Boseds100f1.jpg?v=1788239403","url":"https:\/\/smartsupplyusa.com\/products\/bose-professional-freespace-ds-100f-040805-100w-in-ceiling-loudspeaker-white-used-very-good","provider":"Smart Supply","version":"1.0","type":"link"}