{"product_id":"match-up-w8mb-s4-rhd-upgrade-subwoofers-200mm","title":"MATCH UP W8MB-S4 RHD Upgrade Subwoofers 200mm","description":"These heavy-duty 8-inch \/ 200 mm woofers slot perfectly into the original bulkhead mounting positions of compatible Mercedes vehicles, delivering a deep, punchy bass that standard systems simply cannot match. Car-specific connectors and purpose-built baskets make installation straightforward, while optimised sound characteristics bring music to life with impressive dynamics. Pair them with a MATCH UPGRADE DSP amplifier to unlock their full potential.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePower RMS \/ Max\u003c\/strong\u003e: 100 \/ 200 Watts\u003cbr\u003e\u003cstrong\u003eImpedance\u003c\/strong\u003e: 1 x 4 Ω\u003cbr\u003e\u003cstrong\u003eDC Resistance\u003c\/strong\u003e: 3.6 Ω\u003cbr\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e: 25 - 250 Hz\u003cbr\u003e\u003cstrong\u003eResonance Frequency\u003c\/strong\u003e: 51 Hz\u003cbr\u003e\u003cstrong\u003eMechanical Q Factor\u003c\/strong\u003e: 7.24\u003cbr\u003e\u003cstrong\u003eElectrical Q Factor\u003c\/strong\u003e: 0.71\u003cbr\u003e\u003cstrong\u003eTotal Q Factor\u003c\/strong\u003e: 0.64\u003cbr\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e: 276 µm\/N\u003cbr\u003e\u003cstrong\u003eEquivalent Air Volume\u003c\/strong\u003e: 18 L\u003cbr\u003e\u003cstrong\u003eForce Factor\u003c\/strong\u003e: 7.6 Tm\u003cbr\u003e\u003cstrong\u003eEfficiency 1 W \/ 1 m\u003c\/strong\u003e: 88 dB\u003cbr\u003e\u003cstrong\u003eCone Area\u003c\/strong\u003e: 216 cm²\u003cbr\u003e\u003cstrong\u003eMoving Mass\u003c\/strong\u003e: 35 g\u003cbr\u003e\u003cstrong\u003eCone Material\u003c\/strong\u003e: Paper cone\u003cbr\u003e\u003cstrong\u003eMechanical Resistance\u003c\/strong\u003e: 1.6 kg\/s\u003cbr\u003e\u003cstrong\u003eVoice Coil Diameter\u003c\/strong\u003e: 37 mm\u003cbr\u003e\u003cstrong\u003eVoice Coil Winding Height\u003c\/strong\u003e: 16 mm\u003cbr\u003e\u003cstrong\u003eMax Linear Excursion\u003c\/strong\u003e: +\/- 5 mm\u003cbr\u003e","brand":"MATCH","offers":[{"title":"Default Title","offer_id":53772266996049,"sku":"M130804","price":429.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1041\/2772\/5905\/files\/MATCH-UP-W8MB-S4_Composing-RHD_1280x749px_15-04-20.jpg?v=1778703383","url":"https:\/\/shoponyxac.co.uk\/products\/match-up-w8mb-s4-rhd-upgrade-subwoofers-200mm","provider":"Onyx Auto Care","version":"1.0","type":"link"}