{ "id":1676744851523, "title":"Visaton K 50 WP 8 Ohm, 2 Inch, Waterproof Speaker","handle":"visaton-k-50-wp-8ohm-2-inch-waterproof-speaker", "description":"\u003cp\u003eVisaton K 50 WP · 8 Ω — manufacturer article 2915\u003c\/p\u003e\n\u003cp\u003eA 5 cm miniature speaker with a plastic basket and diaphragm for monitoring outdoors and in humid conditions.\u003c\/p\u003e\n\u003cp\u003eThe K 50 WP is a 5 cm miniature speaker with a plastic basket and diaphragm, giving a broad response and good voice reproduction. It is weather-resistant and UV-resistant for outdoor use and high humidity, and its IP65 protection applies to the front when it is built into a sealed enclosure. This 8 Ω version handles 2 W and is rated for −40 to 80 °C.\u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMonitoring speaker for electronic devices\u003c\/li\u003e\n\u003cli\u003eMonitoring speaker for outdoor systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey selection facts\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNominal size: 5 cm \/ 2 inch\u003c\/li\u003e\n\u003cli\u003eImpedance: 8 Ω\u003c\/li\u003e\n\u003cli\u003eRated power: 2 W\u003c\/li\u003e\n\u003cli\u003eCut-out: 46 mm\u003c\/li\u003e\n\u003cli\u003eSensitivity: 84 dB (1 W\/1 m)\u003c\/li\u003e\n\u003cli\u003eResonance: 300 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation and compatibility\u003c\/h2\u003e\n\u003cp\u003eAllow for a 46 mm panel opening. The round plastic frame is 50 mm in diameter (45.5 mm behind the flange), with a 31.5 mm square magnet housing; the unit is 18 mm deep overall including the 2.5 mm flange, and the blade terminals point to the rear. The frame has no fixing holes, so it is normally bonded or clamped in place; check the method against your enclosure design and keep the clamping even all round. Leave clearance behind the panel for the terminals and their push-on connectors.\u003c\/p\u003e\n\u003cp\u003eThe IP65 protection applies to the front of the driver only, and only when it is built into a sealed enclosure; the rear is open to the enclosure. Mount it on a flat panel with a continuous seal around the frame and protect the rear from water and dust; bonding the driver in and fitting a front cover or grille may be needed to complete the protection. Run the cable so that water cannot track along it into the enclosure, and leave a drip loop where it is exposed. Operating temperature range −40 to 80 °C.\u003c\/p\u003e\n\u003cp\u003eConnect to the 2.8 x 0.5 mm (+)\/2.8 x 0.5 mm (-) blade terminals with matching push-on connectors; both blades are the same size, so follow the + and - marks on the rear label. Keep the leads clear of the moving parts and support them so that they cannot pull on the terminals. Use an amplifier suitable for the 8 Ω load and keep the drive within the 2 W rating (3 W maximum).\u003c\/p\u003e\n\u003cp\u003eThis is the 8 Ω version; the 16 Ω version is part 2917 and the 50 Ω version part 2916. The K 50 WPT (part 2930) shares the same technical data but has terminals that project beyond the frame edge instead of pointing to the rear. Check the impedance against the amplifier and the installation before ordering.\u003c\/p\u003e\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMaximum power: 3 W\u003c\/li\u003e\n\u003cli\u003eNominal impedance: 8 Ω\u003c\/li\u003e\n\u003cli\u003eFrequency response (−10 dB): 180–17000 Hz\u003c\/li\u003e\n\u003cli\u003eMean sound pressure level: 84 dB (1 W\/1 m)\u003c\/li\u003e\n\u003cli\u003eOpening angle (-6 dB): 180°\/4000 Hz\u003c\/li\u003e\n\u003cli\u003eExcursion limit: ±1 mm\u003c\/li\u003e\n\u003cli\u003eResonance frequency fs: 300 Hz\u003c\/li\u003e\n\u003cli\u003eHeight of front pole-plate: 2 mm\u003c\/li\u003e\n\u003cli\u003eVoice coil diameter: 10 mm\u003c\/li\u003e\n\u003cli\u003eHeight of winding: 2.5 mm\u003c\/li\u003e\n\u003cli\u003eNet weight: 0.048 kg\u003c\/li\u003e\n\u003cli\u003eTerminals: 2.8 x 0.5 mm (+)\/2.8 x 0.5 mm (-)\u003c\/li\u003e\n\u003cli\u003eProtective system: IP65 — front side in a sealed enclosure\u003c\/li\u003e\n\u003cli\u003eTemperature range: −40 to 80 °C\u003c\/li\u003e\n\u003cli\u003ePlastic: ABS basket (UL 94 HB); Mylar diaphragm\u003c\/li\u003e\n\u003cli\u003eEnvironmental attributes: Weather-resistant, UV-resistant\u003c\/li\u003e\n\u003cli\u003eLow-temperature test: Functional at cold to EN 60068-2-1 \/ EN 50155\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eManufacturer information\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.visaton.de\/sites\/default\/files\/dd_product\/K%2050%20WP_2915-17_1.pdf\"\u003eManufacturer datasheet (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.visaton.de\/en\/products\/drivers\/fullrange-systems\/k-50-wp-8-ohm\"\u003eCurrent manufacturer product page\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e", "published_at":"2018-10-11T14:51:35", "created_at":"2018-10-11T14:51:35", "vendor":"Visaton", "type":"Visaton Miniature Speakers", "tags":["50","8Ohm","Impedance_8 Ohm","K","Size_2 inch","speaker","Type_Waterproof Mini Speakers","Visaton","Visaton Miniature Speakers","waterproof","Waterproof Speakers: Waterproof Mini Speakers","WP"], "price":595, "price_min":595, "price_max":595, "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":[15301907578947], "variants":[{ "id":15301907578947, "product_id":1676744851523, "product_handle":"visaton-k-50-wp-8ohm-2-inch-waterproof-speaker", "title":"Default Title", "option1":"Default Title", "option2":null, "option3":null, "sku":"2915", "requires_shipping":true, "taxable":true, "featured_image":null,"image_id":null, "available":true, "name":"Visaton K 50 WP 8 Ohm, 2 Inch, Waterproof Speaker - Default Title", "options":["Default Title"], "price":595, "weight":1000, "compare_at_price":null, "inventory_quantity":-4, "inventory_management":null, "inventory_policy":"deny", "inventory_in_cart":0, "inventory_remaining":-4, "incoming":false, "next_incoming_date":null, "taxable":true, "barcode":null}], "available":true,"images":["\/\/impactaudio.co.uk\/cdn\/shop\/products\/f3a15be5a76de7c938d097918eeceb4d.jpg?v=1539265896","\/\/impactaudio.co.uk\/cdn\/shop\/products\/k50wp_tz_17b14cf6-5dbe-47ea-90b4-2ac4bef1c189.gif?v=1555585567","\/\/impactaudio.co.uk\/cdn\/shop\/products\/k50wp_8_fs.gif?v=1555585575","\/\/impactaudio.co.uk\/cdn\/shop\/products\/k50wp_rd_c259db77-b03d-4c7c-8092-520a8bd5bd6a.gif?v=1555585583"],"featured_image":"\/\/impactaudio.co.uk\/cdn\/shop\/products\/f3a15be5a76de7c938d097918eeceb4d.jpg?v=1539265896", "options":["Title"], "url":"\/products\/visaton-k-50-wp-8ohm-2-inch-waterproof-speaker"}