{"product_id":"sm3-pro-3-extended-range-midrange-driver","title":"SM3 PRO | 3\" Extended Range Midrange Driver","description":"\u003cdiv class=\"vaI0UH\"\u003e\n\u003cp\u003eThe \u003cb\u003eSM3 PRO\u003c\/b\u003e is a 3 inch midrange driver with extended range, designed for active systems. Its response from 120 to 15,000 Hz covers the main vocal and instrumental range, while its 35 mm mounting depth makes it practical for installations where space is limited.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eAdvanced Wood and Fiberglass Sandwich Construction\u003c\/h4\u003e\n\u003cp\u003eThe SM3 PRO uses a three layer sandwich cone made from wood and fiberglass. Its aluminum dust cap has a copper finish. Designed for active operation, it can be paired with German Maestro midbass and tweeter drivers across our range to create a front stage with a dedicated midrange.\u003c\/p\u003e\n\u003cp\u003eIt can also be paired with German Maestro boxed active systems. Examples include the \u003ca href=\"https:\/\/germanmaestrousa.com\/products\/ev-6508-a\"\u003eEV 6508-A\u003c\/a\u003e from the EPIC series, the \u003ca href=\"https:\/\/germanmaestrousa.com\/products\/sv-6509-a\"\u003eSV 6509-A\u003c\/a\u003e from the STATUS series, and the \u003ca href=\"https:\/\/germanmaestrousa.com\/products\/ms-62-a\"\u003eMS 6.2-A\u003c\/a\u003e from the M-Line. Adding the SM3 PRO creates a front stage with separate midbass, midrange, and tweeter drivers.\u003c\/p\u003e\n\u003cp\u003eAll German Maestro drivers can also be ordered individually. If you are designing an active system from individual drivers, \u003ca href=\"https:\/\/germanmaestrousa.com\/pages\/contact\"\u003eContact Us\u003c\/a\u003e for help selecting the right combination for your vehicle and installation.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eAuthentic German Manufacturing\u003c\/h4\u003e\n\u003cp\u003eEvery German Maestro speaker is proudly designed, engineered, and assembled by our team in our own factory in \u003cb\u003eObrigheim, Germany\u003c\/b\u003e. More than 100 hours of listening and testing went into refining the SM3 PRO during development.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Active Midrange Driver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriver Size:\u003c\/strong\u003e 3\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Application:\u003c\/strong\u003e Active system with separate midbass, midrange, and tweeter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpedance:\u003c\/strong\u003e 4 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Handling:\u003c\/strong\u003e 30 W DIN RMS \/ 90 W Max, Full Range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 120 to 15,000 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Operation:\u003c\/strong\u003e Active\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCone Construction:\u003c\/strong\u003e Wood and fiberglass sandwich cone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDust Cap:\u003c\/strong\u003e Aluminum with copper finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Cutout Diameter:\u003c\/strong\u003e 3.01 Inch \/ 76.5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBasket Diameter:\u003c\/strong\u003e 3.31 Inch \/ 84 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Depth:\u003c\/strong\u003e 1.38 Inch \/ 35 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e Protective bars included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Germany\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"German Maestro USA","offers":[{"title":"Default Title","offer_id":52983922753717,"sku":null,"price":550.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/7878\/1877\/files\/WhatsAppImage2026-04-22at23.02.36.jpg?v=1787071639","url":"https:\/\/germanmaestrousa.com\/es\/products\/sm3-pro-3-extended-range-midrange-driver","provider":"German Maestro USA","version":"1.0","type":"link"}