{"product_id":"hertz-hms-12-b4-ld-w-12-zoll-subwoofer","title":"HMS 12 B4-LD-W","description":"\u003cp\u003eHMS 12 B4-LD-W is a 12 inches (30 cm) Subwoofer from Hertz for Free-Air applications in the marine sector. The subwoofer has a rated power of 500 W RMS and 1000 W Peak at 4 Ohm impedance with a single voice coil. The diaphragm is made of polypropylene with UV inhibitors, the magnet is made of high-density ferrite, and the voice coil has a diameter of 65.5 mm. Xmax is 19 mm, the diameter is 300 mm, the depth is 191 mm, and the weight is 7.6 kg. The classic grille integrates color-adjustable LEDs. Electroacoustic parameters include Fs 30 Hz, Qts 1.0, Qes 1.1, Qms 11.1, BL 8 T·m, Le 0.41 mH, Re 1.8 Ohm, Vas 95.4 l, SPL 89.5 dB, as well as Mms 114 g and Cms 0.225 mm\/N. The magnet size is 156 x 80 x 40 mm.\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e12 inches (30 cm) Subwoofer\u003c\/li\u003e\n\u003cli\u003eMarine Subwoofer\u003c\/li\u003e\n\u003cli\u003eFree-Air design\u003c\/li\u003e\n\u003cli\u003e500 W RMS\u003c\/li\u003e\n\u003cli\u003e1000 W Peak\u003c\/li\u003e\n\u003cli\u003e4 Ohm impedance\u003c\/li\u003e\n\u003cli\u003eSingle voice coil\u003c\/li\u003e\n\u003cli\u003eDiaphragm: Polypropylene with UV inhibitors\u003c\/li\u003e\n\u003cli\u003eMagnet: High-density ferrite\u003c\/li\u003e\n\u003cli\u003eVoice coil Ø 65.5 mm\u003c\/li\u003e\n\u003cli\u003eClassic grille with integrated, color-adjustable LEDs\u003c\/li\u003e\n\u003cli\u003eDepth 191 mm\u003c\/li\u003e\n\u003cli\u003eWeight 7.6 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eTechnical specifications\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 300 mm (12 inches)\u003c\/li\u003e\n\u003cli\u003eSound pressure level (SPL): 89.5 dB\u003c\/li\u003e\n\u003cli\u003eResonant frequency (Fs): 30 Hz\u003c\/li\u003e\n\u003cli\u003eXmax: 19 mm\u003c\/li\u003e\n\u003cli\u003eDC resistance (Re): 1.8 Ohm\u003c\/li\u003e\n\u003cli\u003eInductance (Le): 0.41 mH\u003c\/li\u003e\n\u003cli\u003eVas: 95.4 l\u003c\/li\u003e\n\u003cli\u003eMoving mass (Mms): 114 g\u003c\/li\u003e\n\u003cli\u003eCompliance (Cms): 0.225 mm\/N\u003c\/li\u003e\n\u003cli\u003eBL: 8 T·m\u003c\/li\u003e\n\u003cli\u003eQts: 1.0\u003c\/li\u003e\n\u003cli\u003eQes: 1.1\u003c\/li\u003e\n\u003cli\u003eQms: 11.1\u003c\/li\u003e\n\u003cli\u003eVoice coil Ø: 65.5 mm\u003c\/li\u003e\n\u003cli\u003eMagnet size (W x D x H): 156 x 80 x 40 mm\u003c\/li\u003e\n\u003cli\u003eA: 342.9 mm\u003c\/li\u003e\n\u003cli\u003eB: 279.4 mm\u003c\/li\u003e\n\u003cli\u003eC: 192.8 mm\u003c\/li\u003e\n\u003cli\u003eD: 140.6 mm\u003c\/li\u003e\n\u003cli\u003eF: 52.2 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":44579731243275,"sku":"HMS-12-B4-LD-W","price":421.04,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/hertz-hms-12-b4-ld-w-12-30cm-subwoofer-masori-kaufen.webp?v=1747928967","url":"https:\/\/masprori.com\/en\/products\/hertz-hms-12-b4-ld-w-12-inch-subwoofer","provider":"Masori | Shop","version":"1.0","type":"link"}