{"product_id":"speakers-resonance-speaker-vibration-speaker-50mm-2inch-all-frequency-resonance-speaker-vibration-strong-bass-louderspeaker","title":"50mm Surface-Exciter Speaker, 4\/8-Ohm Options","description":"\u003cp\u003eBuild a surface-vibration audio project with a small exciter driver. It transfers vibration to a suitable attached surface rather than working as a complete enclosed Bluetooth speaker.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eUse a panel as the radiating surface\u003c\/strong\u003e - the exciter drives vibration into a compatible material.\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eChoose an amplifier match\u003c\/strong\u003e - separate impedance options are available.\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eFit a compact driver\u003c\/strong\u003e - the approximately 50 mm body suits a small project layout.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eThe Mounting Surface Becomes Part of the Sound\u003c\/h2\u003e\u003cp\u003ePanel material, size and attachment strongly influence the result. Test the chosen surface and mounting method before building the final arrangement rather than expecting a fixed bass response from the driver alone.\u003c\/p\u003e\u003cp\u003eUse an amplifier suited to the selected impedance and rating. This is a passive component without a confirmed wireless receiver, battery or volume control. Panel, amplifier and power supply are excluded.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S08e231be30594680a29c95efaee8f00bd.jpg\" style=\"max-width:100%;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S3f4c3a9b2fd045379e450eb651b80882Z.jpg\" style=\"color: var(--w-e-textarea-color); font-size: 14px; max-width: 100%;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S3160f75a011f47c88ff86205fd033fd47.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S58121c217add4e11a3dae3061dd67772J.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S427166c4198f4af6891f5d5177249c3bp.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sa9353988792644e3ac3765873ac7f986G.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S577023a6992e43f1bef244dcee97ca96q.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S11d2402bad6d4429bbd35cbfdb6603bdI.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sbd92aafc512c4469b1325deb77fa7e38O.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Se3dabcbb6a564ff89cef8885d428cb27L.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S9105adb20e96404f916081fe9c5f250dN.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S9c121626055d477f954a6e64cbedeba7y.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S57330466aae74c93a4a79921969fc416A.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sdd75730e4dbe4ab8a9526930295e6789f.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc0440cc68aeb4f9698d9a9fa4443dbd24.png\" slate-data-type=\"image\"\u003e\u003ch3\u003eTechnical details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSize: approximately 50 × 50 × 30 mm.\u003c\/li\u003e\n\u003cli\u003eOptions labelled: 4 ohms\/25W or 8 ohms\/20W.\u003c\/li\u003e\n\u003cli\u003eType: moving-coil vibration exciter.\u003c\/li\u003e\n\u003cli\u003ePackage: one driver.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eMatch the driver and surface for your audio experiment.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Spy-shop.com","offers":[{"title":"8   20W","offer_id":64107705368906,"sku":"1005010541988368-8   20W","price":63.16,"currency_code":"EUR","in_stock":true},{"title":"4   25W","offer_id":64107705401674,"sku":"1005010541988368-4   25W","price":63.16,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/5980\/2954\/files\/S4ef40b18262e4ae68f8b466ece292d6ed.webp?v=1793034145","url":"https:\/\/spy-shop.com\/bg\/products\/speakers-resonance-speaker-vibration-speaker-50mm-2inch-all-frequency-resonance-speaker-vibration-strong-bass-louderspeaker","provider":"Spy-shop.com","version":"1.0","type":"link"}