{"product_id":"focal-isub-twin-ultra-compact-passive-subwoofer","title":"Focal ISUB Twin Ultra-Compact Passive Subwoofer","description":"The pair of ISUB Twin passive subwoofers dramatically boosts the bass impact of your car audio system. Heavy double ferrite motors and aluminium diaphragms deliver powerful, controlled low frequencies. Front grilles optimise sound dispersion throughout the cabin, while the ultra-compact enclosures slide easily under seats and attach quickly with hook-and-loop straps. No vehicle modifications are needed, making installation simple and reversible. For best results, pair with the Impulse 4.320 amplifier.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Ultra-compact passive subwoofer\u003cbr\u003e\u003cstrong\u003eMembrane Material\u003c\/strong\u003e: Aluminium\u003cbr\u003e\u003cstrong\u003eMotor Type\u003c\/strong\u003e: Double ferrite\u003cbr\u003e\u003cstrong\u003eSurround Material\u003c\/strong\u003e: Butyl\u003cbr\u003e\u003cstrong\u003eCoil Diameter\u003c\/strong\u003e: 0.8 in\u003cbr\u003e\u003cstrong\u003eFrequency Response (+\/- 3dB)\u003c\/strong\u003e: 50 Hz - 150 Hz\u003cbr\u003e\u003cstrong\u003eMaximum Power\u003c\/strong\u003e: 2 x 200 W\u003cbr\u003e\u003cstrong\u003eNominal Impedance\u003c\/strong\u003e: 2 Ω\u003cbr\u003e\u003cstrong\u003eSensitivity\u003c\/strong\u003e: 83 dB\u003cbr\u003e\u003cstrong\u003eHeight\u003c\/strong\u003e: 80 mm\u003cbr\u003e\u003cstrong\u003eWidth\u003c\/strong\u003e: 260 mm\u003cbr\u003e\u003cstrong\u003eDepth\u003c\/strong\u003e: 240 mm\u003cbr\u003e\u003cstrong\u003eGrilles Included\u003c\/strong\u003e: Yes\u003cbr\u003e","brand":"Focal","offers":[{"title":"Default Title","offer_id":53773423346001,"sku":null,"price":279.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1041\/2772\/5905\/files\/Twin_Sub_Couple-jpg.jpg?v=1778715450","url":"https:\/\/shoponyxac.co.uk\/products\/focal-isub-twin-ultra-compact-passive-subwoofer","provider":"Onyx Auto Care","version":"1.0","type":"link"}