{"product_id":"dd-audio-vo-fr508-8-zoll-tiefmitteltoener","title":"VO-FR508","description":"\u003cp\u003eThe DD Audio VO-FR508 is an 8-inch (20 cm) mid-bass driver in full range dual-cone design. It operates at 4 ohms and 400 watts RMS with high efficiency. It features an aluminum die-cast basket, an ultra-light whizzer cone, and a paper diaphragm with a fabric surround. The frequency response ranges from 100 Hz to 16 kHz, with a resonance frequency of 98 Hz. Additional specifications include Qms 8.95, Qes 0.37, Qts 0.35, and an equivalent volume of 10.85 liters. The maximum linear excursion is 4 mm, the peak-to-peak travel is 16 mm, and the sound pressure level is 97 dB. The drive unit integrates a 45 mm Kapton vented voice coil with CCA wire and heat-resistant adhesive, a copper Faraday short-circuit ring, and a magnet measuring 156 x 60 x 18 mm. The mounting diameter is 185 mm with a mounting depth of 92 mm.\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e8-inch (20 cm) mid-bass driver\u003c\/li\u003e\n\u003cli\u003eFull range dual-cone speaker\u003c\/li\u003e\n\u003cli\u003e400 watts RMS\u003c\/li\u003e\n\u003cli\u003e4 ohms\u003c\/li\u003e\n\u003cli\u003eHigh efficiency\u003c\/li\u003e\n\u003cli\u003eAluminum die-cast basket\u003c\/li\u003e\n\u003cli\u003eUltra-light whizzer cone\u003c\/li\u003e\n\u003cli\u003ePaper diaphragm with fabric surround\u003c\/li\u003e\n\u003cli\u003eCopper Faraday short-circuit ring\u003c\/li\u003e\n\u003cli\u003e45 mm Kapton vented voice coil, CCA wire, heat-resistant adhesive\u003c\/li\u003e\n\u003cli\u003eMounting diameter: 185 mm\u003c\/li\u003e\n\u003cli\u003eMounting depth: 92 mm\u003c\/li\u003e\n\u003cli\u003eMagnet: 156 x 60 x 18 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eDriver size: 203.2 mm (8 inches)\u003c\/li\u003e\n\u003cli\u003eFrequency response: 100 Hz - 16 kHz\u003c\/li\u003e\n\u003cli\u003eResonance frequency (Fs): 98 Hz\u003c\/li\u003e\n\u003cli\u003eQms: 8.95\u003c\/li\u003e\n\u003cli\u003eQes: 0.37\u003c\/li\u003e\n\u003cli\u003eQts: 0.35\u003c\/li\u003e\n\u003cli\u003eEquivalent volume (Vas): 10.85 liters\u003c\/li\u003e\n\u003cli\u003eMaximum linear excursion (Xmax): 4 mm\u003c\/li\u003e\n\u003cli\u003ePeak-to-peak travel: 16 mm\u003c\/li\u003e\n\u003cli\u003eSound pressure level: 97 dB\u003c\/li\u003e\n\u003cli\u003eBL factor: 8.9 T·m\u003c\/li\u003e\n\u003cli\u003eMounting diameter: 185 mm\u003c\/li\u003e\n\u003cli\u003eMounting depth: 92 mm\u003c\/li\u003e\n\u003cli\u003eVoice coil: 45 mm Kapton, vented; CCA wire; heat-resistant adhesive\u003c\/li\u003e\n\u003cli\u003eMagnet: 156 x 60 x 18 mm (51 oz)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DD Audio","offers":[{"title":"Default Title","offer_id":45992121401611,"sku":"VO-FR508","price":149.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/9478\/5927\/files\/dd-audio-vo-fr508-8-20cm-tiefmitteltoner-masori-kaufen.jpg?v=1747977947","url":"https:\/\/masprori.com\/en\/products\/dd-audio-vo-fr508-8-inch-mid-bass-speakers","provider":"Masori | Shop","version":"1.0","type":"link"}