{ "schema_version": 1, "id": 38056, "name": "Focal C165SF Slatefiber 6.5\" (16.5cm) Coaxial Speaker Kit With Sound Deadening Sheet", "url": "https://dev.dynamicsounds.co.uk/focal-c165sf-slatefiber-6-5-16-5cm-coaxial-speaker-kit-with-sound-deadening-sheet.html", "brand": "Focal", "model": "C165SF + RKXSK", "sku": "C165SF + RKXSK", "gtin": "7427288192952", "mpn": "", "identifiers": { "model": "C165SF + RKXSK", "sku": "C165SF + RKXSK", "ean": "7427288192952" }, "description": "Package Included\nFocal C165SF Slatefiber 6.5\" (16.5cm) Coaxial Speaker Kit\nStinger RKXSK Expert Sound Proofing Deadening Material 2 Sheet Speaker Kit\nKey Points\nExclusive Slatefiber technology – Cone made in France in Focal’s workshops\nHigh power handling, for long-lasting performances, even at high volume\nOptimised efficiency to limit amplification requirements\nSolid design and rigorously selected materials for long-term reliability\nGrilles included\nC 165 SF 165 mm Coaxial Kit\nThe Slatefiber C 165 SF model is a versatile coaxial kit delivering clear, powerful, and balanced sound reproduction. Its Slatefiber cone, made in France, combined with the aluminium/magnesium inverted dome tweeter, ensures detailed, uniform listening to enhance every drive.\nSlatefiber Technology\nMade from recycled carbon fibres, the Slatefiber cone offers ideal rigidity and damping. The result: rich, precise, and stable sound, even at high power, with the unmistakable Focal character.\nAl/Mg Tweeter: Precision and Brilliance\nThe aluminium/magnesium inverted dome tweeter provides clarity, finesse, and wide dispersion. Multiple mounting options - surface, factory location, or angled support - allow seamless integration.\nDurability & Premium Design\nFeaturing an aluminium rotor design chassis, robust butyl surround, and premium materials, the C 165 SF is built to last while remaining easy to install across a wide range of vehicles.\nDesign\nDepth : 70 mm / 2.76 in\nCut-Out diameter : 165 mm / 6.5 in\nSound - Acoustics\nProduct type : 2-way coaxial kit\nMembrane : Slatefiber\nWoofer : 165 mm\nCoil diameter : 25 mm\nTweeter : Al/Mg inverted dome tweeter\nFrequency response (+/- 3dB) : 60 Hz - 21 kHz\nImpedance : 4 Ω\nMaximum power : 160 W\nMotor : Ferrite\nNominal power : 80 W RMS\nSensitivity : 91 dB\nSurround material : Butyl\nIncluded Accessories\nGrilles : Provided\nSupplied with screws and mounting brackets : Yes\n{ note_speakers }\nStinger RKXSK Expert Sound Proofing Deadening Material 2 Sheet Speaker Kit\nExpert level sound dampening\nAluminum outer layer\nSelf adhesive\nEasy installation\nUse on all metal panels, doors, roof, floor, firewall & trunk\nKills panel resonance, squeaks and rattles\nHighest damping vs. weight ratio of any material available\nImproves overall audio frequency response and bass output\nSpeaker kit\nExpert RoadKill Published Specifications\nMinimum Thickness 0.080in\nMinimum Weight 0.65bs/ft2\nAluminum Layer- 6 mils", "category": [ "Speakers", "6.5 inch (17 cm)" ], "tags": [ "focal", "c165sf", "slatefiber", "6.5\"", "(16.5cm)", "coaxial", "speaker", "kit", "with", "sound", "deadening", "sheet", "inch", "(17", "rkxsk" ], "images": [ "https://dev.dynamicsounds.co.uk/image/catalog/products/Speaker/focal/C165SF/C165SF.jpg", "https://dev.dynamicsounds.co.uk/image/catalog/products/Speaker/focal/C165SF/C165SF-1.jpg", "https://dev.dynamicsounds.co.uk/image/catalog/products/Speaker/focal/C165SF/C165SF-2.jpg", "https://dev.dynamicsounds.co.uk/image/catalog/products/Speaker/focal/C165SF/C165SF-6.jpg", "https://dev.dynamicsounds.co.uk/image/catalog/products/Speaker/focal/C165SF/C165SF-3.jpg", "https://dev.dynamicsounds.co.uk/image/catalog/products/Speaker/focal/C165SF/C165SF-4.jpg", "https://dev.dynamicsounds.co.uk/image/catalog/products/Speaker/focal/C165SF/C165SF-5.jpg", "https://dev.dynamicsounds.co.uk/image/catalog/products/Stringer/RKXSK/RKXSK-02.jpg", "https://dev.dynamicsounds.co.uk/image/catalog/products/Stringer/RKXSK/RKXSK-03.jpg", "https://dev.dynamicsounds.co.uk/image/catalog/products/Stringer/RKXSK/RKXSK-04.jpg", "https://dev.dynamicsounds.co.uk/image/catalog/products/Stringer/RKXSK/RKXSK-05.jpg", "https://dev.dynamicsounds.co.uk/image/catalog/products/Stringer/RKXSK/RKXSK-06.jpg" ], "price": { "currency": "GBP", "amount": 199.99, "regular": 199.99, "on_sale": false, "sale_ends": null, "includes_tax": false }, "quantity_discounts": [], "availability": { "in_stock": true, "status": "in_stock", "stock_status": "", "minimum_quantity": 1 }, "attributes": [], "options": [ { "name": "Addons", "type": "checkbox", "required": false, "values": [ { "name": "Dashboard Door Panel Trim Removal Tool Kit (5 Pcs)", "price_adjustment": 12.99, "in_stock": true }, { "name": "Stinger Roadkill Application Roller", "price_adjustment": 24.99, "in_stock": true }, { "name": "Dashboard / Door Trim Removal & Precision Hook Set (9 Pcs)", "price_adjustment": 19.99, "in_stock": true }, { "name": "Dashboard Trim Tool Panel (4 Pack Assorted)", "price_adjustment": 7.99, "in_stock": true }, { "name": "DC 5V-90V Voltage Circuit Tester Digital Display", "price_adjustment": 14.99, "in_stock": true } ] } ], "dimensions": null, "weight": { "value": 2, "unit": "kg" }, "rating": null, "reviews": [], "shipping": { "country": "GB", "rate": 0, "currency": "GBP", "free": true, "handling_days": { "min": 0, "max": 1 }, "transit_days": { "min": 2, "max": 5 } }, "returns": { "accepted": true, "window_days": 14, "unlimited": false, "fees": "customer", "country": "GB", "policy_url": null }, "warranty": "1 Year Warranty on all items", "updated": "2026-09-21T09:47:19+01:00", "store": { "name": "Dynamic Sounds Ltd.", "url": "https://dev.dynamicsounds.co.uk/", "currency": "GBP" } }