{"product_id":"brax-matrix-ml8-sub","title":"BRAX MATRIX ML8 SUB","description":"\u003cp\u003eTechnical data\u003cbr\u003e\nPower RMS \/ max.\t \t400 \/ 800 Watt\u003cbr\u003e\nImpedance \tZ\t2 x 2 Ω\u003cbr\u003e\nDC resistance \tRe\t2 x 1.9 Ω\u003cbr\u003e\nResonance frequency \tFs\t32 Hz\u003cbr\u003e\nMechanical Q factor \tQms\t9.63\u003cbr\u003e\nElectrical Q factor \tQes\t0.60\u003cbr\u003e\nTotal Q factor\tQts\t0.56\u003cbr\u003e\nCompliance\tCms\t323 µm\/N\u003cbr\u003e\nEquivalent air volume\tVas\t22 L\u003cbr\u003e\nForce factor \tB*I\t10.3 Tm\u003cbr\u003e\nEfficiency 1 W \/ 1 m\tSPL\t85 dB\u003cbr\u003e\nCone area \tSd\t219 cm²\u003cbr\u003e\nMoving mass \tMms\t83 g\u003cbr\u003e\nCone material\t \tPaper cone with “MicroSphere” coating consisting of micro ceramic hollow spheres embedded in a polymer layer\u003cbr\u003e\nMechanical resistance \tRms\t1.67 kg\/s\u003cbr\u003e\nVoice coil diameter\tø\t50 mm \/ 2.0″\u003cbr\u003e\nVoice coil winding height\t \t26.4 mm \/ 1.0″\u003cbr\u003e\nMax. linear excursion \tXmax\t+\/- 9,2 mm\u003cbr\u003e\nOuter diameter\tø\t222 mm \/ 8.7″\u003cbr\u003e\nInstallation diameter\tø\t191 mm \/ 7.5″\u003cbr\u003e\nInstallation depth\t \t95.6 mm \/ 3.8″\u003cbr\u003e\n \t \t \t \u003cbr\u003e\nRecommended enclosure volumes\u003c\/p\u003e\n\n\u003cp\u003eSealed box :\u003c\/p\u003e\n\n\u003cp\u003eOptimal enclosure size 17L \u003cbr\u003e\nMinimal enclosure size 10L\u003c\/p\u003e\n\n\t \t \t \n\n\u003cp\u003eOur specifications for the net volume of sealed enclosures always refer to unfilled cabinets without any damping material inside. The net volumes can be reduced if the cabinet will be filled completely (not stuffed) with suitable materials. The following materials can be used for this purpose:\u003c\/p\u003e\n\n\u003cp\u003epolyester wadding achieves a volume reduction of up to 5%\u003cbr\u003e\nmineral wool or rock wool achieves a volume reduction of up to 10%\u003cbr\u003e\nsheep wool achieves a volume reduction of up to 20% come\u003cbr\u003e\nNote:\u003cbr\u003e\nDamping of vented enclosure (as long as they are solely used in the frequency range up to 150 Hz) is counterproductive because the damping material generally reduces the effectiveness of the bassreflex port.\u003c\/p\u003e\n\n \n\n\u003cp\u003eScope of delivery\u003cbr\u003e\n1 x High-End Subwoofer BRAX MATRIX ML8 SUB\u003cbr\u003e\n1 x Certificate\u003cbr\u003e\n1 x Data sheet\u003c\/p\u003e","brand":"HELIX","offers":[{"title":"Default Title","offer_id":53295102198098,"sku":"ML8 SUB","price":1120.0,"currency_code":"EUR","in_stock":true}],"url":"https:\/\/audioritari.com\/products\/brax-matrix-ml8-sub","provider":"Audioritari","version":"1.0","type":"link"}