{"product_id":"mini-full-range-neodymium-speaker-20-24-28mm-4ohm-3w-diy-loudspeaker","title":"Mini Neodymium Speaker 20\/24\/28mm 4Ohm 3W Full Range DIY","description":"\u003ch2\u003eMini Full Range Neodymium Speaker – Crystal Clear Sound in a Compact Design\u003c\/h2\u003e\n\u003cp\u003eUpgrade your DIY audio projects with this high-efficiency \u003cstrong\u003emini full range neodymium loudspeaker\u003c\/strong\u003e. Available in 20mm, 24mm, and 28mm outer diameters, this compact 1-inch round speaker delivers surprisingly powerful, clear, and balanced sound output — perfect for Bluetooth speakers, home theater builds, portable audio devices, and all kinds of audio modification work.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose This Mini Speaker?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNeodymium Magnet Technology:\u003c\/strong\u003e Lightweight yet powerful, the built-in high-quality neodymium magnet delivers strong driving force and efficient sound reproduction.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull Range Audio Performance:\u003c\/strong\u003e Wide frequency response with balanced tone restores rich, layered audio — from crisp highs to warm bass effects.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard Electrical Parameters:\u003c\/strong\u003e 4 Ohm impedance and 3W rated power ensure stable, compatible performance across a wide range of DIY audio applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThree Size Options:\u003c\/strong\u003e Choose from 20mm, 24mm, or 28mm outer diameter to match your specific installation requirements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Easy to Install:\u003c\/strong\u003e The slim, lightweight structure is designed for easy embedding in space-limited enclosures and custom builds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1 or 2 Piece Pack:\u003c\/strong\u003e Available in single or double packs — ideal for mono or stereo channel setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePlastic + Metal\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOuter Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20mm (0.79in) \/ 24mm (0.94in) \/ 28mm (1.10in)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eImpedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 Ohm ± 15%\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResonance Frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e580Hz ± 20%\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e89dB ± 3dB\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeight (20mm version)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7.5mm (0.30in)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeight (24mm version)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10.5mm (0.41in)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeight (28mm version)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e11mm (0.43in)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnectivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWired\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWater Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot water resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePack Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Piece \/ 2 Pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePerfect Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBluetooth speaker builds and repairs\u003c\/li\u003e\n  \u003cli\u003eHome theater DIY projects\u003c\/li\u003e\n  \u003cli\u003ePortable audio device modifications\u003c\/li\u003e\n  \u003cli\u003eCustom audio enclosures and hobby electronics\u003c\/li\u003e\n  \u003cli\u003eReplacement speaker components for compact devices\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cp\u003e1× or 2× Mini Full Range Neodymium Speaker (as selected)\u003c\/p\u003e\n\n\u003cp\u003eLooking for other useful tools and accessories for your projects? Check out our \u003ca href=\"\/products\/1pc-10g-high-grade-silicon-grease-lubricant-o-lubrication-good-odorless-smoothness-for-o-rings-tube-silicone-grease-lubricant\"\u003eSilicone Grease Lubricant for O-Rings\u003c\/a\u003e or the \u003ca href=\"\/products\/1pc-large-capacity-battery-storage-organizer-box-batteries-not-included-vintage-beer-crate-appearance-holds-30-aaa-batteries\"\u003eBattery Storage Organizer Box\u003c\/a\u003e to keep your workspace tidy and efficient.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.energystar.gov\/products\" target=\"_blank\" rel=\"noopener\"\u003eENERGY STAR product efficiency guidance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What sizes are available for this mini neodymium speaker?\u003c\/h4\u003e\n\u003cp\u003eA: This mini full range neodymium speaker is available in three outer diameter sizes: 20mm (0.79in), 24mm (0.94in), and 28mm (1.10in). Each size also has a different height profile to fit various enclosure depths.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this speaker compatible with Bluetooth speaker DIY builds?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! With its standard 4 Ohm impedance and 3W rated power, this mini loudspeaker is widely compatible with Bluetooth speaker amplifier boards, home theater components, and other DIY audio equipment.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I buy two speakers at once for a stereo setup?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. This product is available in a 2-piece pack, making it convenient to set up a stereo channel configuration for your custom audio project.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this speaker waterproof or suitable for outdoor use?\u003c\/h4\u003e\n\u003cp\u003eA: No, this speaker is not water resistant and is intended for indoor or enclosed enclosure use only. It is not rated for outdoor or wet-environment applications.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What sizes are available for this mini neodymium speaker?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This mini full range neodymium speaker is available in three outer diameter sizes: 20mm (0.79in), 24mm (0.94in), and 28mm (1.10in). 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It is not rated for outdoor or wet-environment applications.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/x1davz-b4.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/x1davz-b4.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Mini Neodymium Speaker 20\/24\/28mm 4Ohm 3W Full Range DIY\", \"item\": \"https:\/\/x1davz-b4.myshopify.com\/products\/mini-full-range-neodymium-speaker-20-24-28mm-4ohm-3w-diy-loudspeaker\"}]}\u003c\/script\u003e","brand":"Nixie","offers":[{"title":"1pcs 20mm","offer_id":67605572517987,"sku":"1005012816981143-1pcs 20mm","price":8.63,"currency_code":"USD","in_stock":true},{"title":"1pcs 28mm","offer_id":67605572550755,"sku":"1005012816981143-1pcs 28mm","price":10.18,"currency_code":"USD","in_stock":true},{"title":"1pcs 24mm","offer_id":67605572583523,"sku":"1005012816981143-1pcs 24mm","price":10.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/2047\/6003\/files\/S644401fb3e5f422bb8de56d84a89253fV.webp?v=1790738038","url":"https:\/\/nixiehaven.com\/products\/mini-full-range-neodymium-speaker-20-24-28mm-4ohm-3w-diy-loudspeaker","provider":"Nixie","version":"1.0","type":"link"}