{"product_id":"hertz-ml1800-3","title":"MILLE LEGEND 7\" WOOFER COMPONENT - PAIR (ML 1800.3 LEGEND)","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eML 1800.3 Legend (Order Code ML1800.3) car audio woofers has been thought and designed for the enthusiasts attending contests who need a component merging the timbre accuracy of ML 1650.3 Legend to a wider extension to the low frequencies thanks to the large emission surface, higher power handling and control which only a 50 mm voice coil can ensure. To get to these results, the R\u0026amp;D staff performed extensive in-car voicing sessions, after building several prototypes with the FEA simulation method and testing them with a wide array of measurements carried out with the Klippel suite. Like in the suspensions of competition cars, the surround must stand the most extreme working conditions to ensure maximum stability and symmetry at high excursions, and so to achieve impact and extension to the low frequency range. For this reason, the electro-acoustic designers developed a new surround-basket gluing system called Boundary Free Surround. This technology, provides the ability to achieve wider emission surface of the cone compared to speakers with same diameter; that way, the cone manages to move a bigger mass of air, so it produces more acoustic pressure.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSystem: Woofer\u003c\/li\u003e\n\u003cli\u003eSize: 180mm (7\")\u003c\/li\u003e\n\u003cli\u003ePower Handling:\n\n\u003cul\u003e\n\u003cli\u003eContinuous: 200W\u003c\/li\u003e\n\u003cli\u003ePeak: 400W\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eImpedance: 4 Ohm\u003c\/li\u003e\n\u003cli\u003eVoice Coil: 50mm (2\")\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 38 - 6k Hz\u003c\/li\u003e\n\u003cli\u003eMagnet Size (D x d x h): 90 x 60.7 x 5mm (3.54 x 2.39 x 0.2\")\u003c\/li\u003e\n\u003cli\u003eWeight: 1.71 kg\u003c\/li\u003e\n\u003cli\u003eMagnet: Neodymium\u003c\/li\u003e\n\u003cli\u003eCone: Pressed-pulp cone with cotton fibers\u003c\/li\u003e\n\u003cli\u003eXmech: +\/- 10mm\u003c\/li\u003e\n\u003cli\u003eNotes: Grilles included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNeodymium magnet optimized with FEA simulations for real dynamics and utmost control.\u003c\/li\u003e\n\u003cli\u003eVery low carbon content CNC machined plates, for maximum magnetic permeability and low distortion at high power levels.\u003c\/li\u003e\n\u003cli\u003eAluminium covered pole for a linear impedance modulation and low distortion.\u003c\/li\u003e\n\u003cli\u003e50 mm CCAW double layer voice coil wound on a Polyamide former for exceptional power handling and compression-free re production even in the most demanding musical passages.\u003c\/li\u003e\n\u003cli\u003eExponential V-cone with optimized geometry for utmost linearity and dispersion.\u003c\/li\u003e\n\u003cli\u003eBoundary Free IIR rubber surround, for better efficiency and wider mid-bass frequency.\u003c\/li\u003e\n\u003cli\u003ePressed-pulp cone with cotton fibres, combining stiffness and lightweight, to achieve wide frequency response and limited break-ups at high frequency.\u003c\/li\u003e\n\u003cli\u003eThree-spoke, very acoustically transparent anti-resonant aluminium alloy basket featuring built-in venting holes.\u003c\/li\u003e\n\u003cli\u003eCNC machined elegant diamond-cut basket edge featuring the Hertz logo.\u003c\/li\u003e\n\u003cli\u003eDie-cast aluminium factory provided grille featuring diamond-cut aluminium Hertz logo.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackaging\u003c\/h2\u003e\u003cp\u003eGiftbox\u003c\/p\u003e","brand":"HERTZ","offers":[{"title":"Default Title","offer_id":50098584027376,"sku":"ML1800.3","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0792\/2738\/8144\/files\/ML1800_3_600.jpg?v=1785084246","url":"https:\/\/sds-shop.com.au\/products\/hertz-ml1800-3","provider":"Shop SDS","version":"1.0","type":"link"}