{ "id":15940479254910, "title":"Visaton DK 121 100 V, Built In Horn Speaker","handle":"visaton-dk-121-100-v-re-entrant-horn-speaker-art-no-50232", "description":"\u003cp\u003eA 100 V built-in horn with six selectable power levels for speech and alert signals.\u003c\/p\u003e\u003cp\u003eThis DK 121 version incorporates a line transformer and a 0.5 m four-core cable. Its compact horn focuses output on the speech band, with power selection made by the conductor pair specified in the connection table.\u003c\/p\u003e\u003ch3\u003eKey details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Built-in horn speaker\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e 100 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower \/ taps:\u003c\/strong\u003e 6 to 0.3 W taps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency range:\u003c\/strong\u003e 570–4400 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e Built-in mounting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting \/ feature:\u003c\/strong\u003e IP66 \/ IP67\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDistributed transport announcements\u003c\/li\u003e\n\u003cli\u003e100 V industrial speech and alert systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFrequency response\u003c\/th\u003e\n\u003ctd\u003e570–4400 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMean sound pressure level\u003c\/th\u003e\n\u003ctd\u003e100 dB (1 W\/1 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOpening angle (-6 dB)\u003c\/th\u003e\n\u003ctd\u003e69°\/4000 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVoice coil diameter\u003c\/th\u003e\n\u003ctd\u003e40 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNet weight\u003c\/th\u003e\n\u003ctd\u003e0.78 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTransformer matching\u003c\/th\u003e\n\u003ctd\u003e6\/3\/1.5\/1\/0.5\/0.3 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSound pressure level\u003c\/th\u003e\n\u003ctd\u003e104 dB (1 W\/1 m) @ 2900 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMax. sound pressure level\u003c\/th\u003e\n\u003ctd\u003e107 dB (6 W\/1 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLength of cable\u003c\/th\u003e\n\u003ctd\u003e0.5 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProtective system\u003c\/th\u003e\n\u003ctd\u003eIP66 \/ IP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eInput\u003c\/th\u003e\n\u003ctd\u003e100 V line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIsolate the 100 V circuit before wiring. Select the exact conductor pair from the manufacturer connection table; the taps do not all share a single common conductor.\u003c\/li\u003e\n\u003cli\u003eThe available taps are 6, 3, 1.5, 1, 0.5 and 0.3 W. Insulate unused conductors individually and include the chosen tap in the amplifier load calculation.\u003c\/li\u003e\n\u003cli\u003eCheck the drawing for fitting and bonding requirements. The M6 bonding stud permits a maximum 2 Nm torque; protect wiring separately and preserve the IP66\/IP67 seals.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDownloads\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.visaton.de\/sites\/default\/files\/dd_product\/DK%20121_100%20V_0.pdf\"\u003eManufacturer datasheet (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.visaton.de\/en\/products\/drivers\/re-entrant-horn-speakers\/dk-121-100-v\"\u003eManufacturer product page\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e", "published_at":"2026-09-10T13:32:42", "created_at":"2026-06-02T13:28:45", "vendor":"Visaton", "type":"Visaton - Horn Speakers", "tags":["100 V","DK","Driver","Impedance_100 V","Loudspeaker","New Products","speaker","Type_Re-Entrant Horn Speaker","Visaton","Visaton Public Address Speakers : Horn Speakers","Waterproof Speakers"], "price":21058, "price_min":21058, "price_max":21058, "price_varies":false, "compare_at_price":null, "compare_at_price_min":0, "compare_at_price_max":0, "compare_at_price_varies":true, "all_variant_ids":[57499385823614], "variants":[{ "id":57499385823614, "product_id":15940479254910, "product_handle":"visaton-dk-121-100-v-re-entrant-horn-speaker-art-no-50232", "title":"Default Title", "option1":"Default Title", "option2":null, "option3":null, "sku":"50232", "requires_shipping":true, "taxable":true, "featured_image":null,"image_id":null, "available":true, "name":"Visaton DK 121 100 V, Built In Horn Speaker - Default Title", "options":["Default Title"], "price":21058, "weight":780, "compare_at_price":null, "inventory_quantity":0, "inventory_management":"shopify", "inventory_policy":"continue", "inventory_in_cart":0, "inventory_remaining":0, "incoming":false, "next_incoming_date":null, "taxable":true, "barcode":null}], "available":true,"images":["\/\/impactaudio.co.uk\/cdn\/shop\/files\/dk121_100.jpg?v=1789040903"],"featured_image":"\/\/impactaudio.co.uk\/cdn\/shop\/files\/dk121_100.jpg?v=1789040903", "options":["Title"], "url":"\/products\/visaton-dk-121-100-v-re-entrant-horn-speaker-art-no-50232"}