{ "schema_version": 1, "id": 31970, "name": "Focal ES100KE Ultra Compact 4\" 10cm 2-Way Component Car Speakers Kit With Sound Deadening Sheets", "url": "https://dev.dynamicsounds.co.uk/focal-es100ke-ultra-compact-4-10cm-2-way-component-car-speakers-kit-with-sound-deadening-sheets.html", "brand": "Focal", "model": "ES100KE + RKXSK", "sku": "ES100KE + RKXSK", "gtin": "7427306993226", "mpn": "", "identifiers": { "model": "ES100KE + RKXSK", "sku": "ES100KE + RKXSK", "ean": "7427306993226" }, "description": "Package Inlcudes\nFocal ES100KE Ultra Compact 4\" 10cm 2-Way Component Car Speakers Kit (Pair)\nStinger RKXSK Expert Sound Proofing Deadening Material 2 Sheet Speaker Kit\n4\" (100 MM) Two Way Component Kit\nThe ultra-compact ES 100 KE kit is extremely sensitive for such a small package. It will adapt to all configurations and all types of vehicle interiors.\nThe speaker drivers are equipped with the K2 cone, Focal’s iconic yellow innovation, that combines lightness, rigidity and damping. These ingredients ensure dynamic sound with incredible definition.\nThe central ogive cones, meanwhile, help to disperse the sound better inside the passenger compartment. For a super smooth treble, the TKME tweeter is the perfect, natural accompaniment to the midrange frequencies.\nAlso made of aramid fibres, their inverted domes have an exclusive ‘M’-shaped profile that improves control of cone deformations and thereby limits distortion. The kits enjoy a very compact crossover, making installation and adjustments inside the vehicle easy.\nAlso, for a custom installation, the TKME tweeter can be mounted in the factory locations, flush-fitted or on angled brackets.\nAluminium grilles are also supplied with the kit.\nPerformance K2 Excellence\nK2 Sandwich Cone\nThe aramid fibre cone inherits all of Focal’s unique know-how. Composed of an ultralight foam core, sandwiched between a thin layer of aramid fibre and a layer of fibreglass, it combines 3 key factors when it comes to acoustics: rigidity, lightness and damping, for sound that is as precise and dynamic as it can get.\nTMD® Surround\nThe speaker drivers benefit from TMD (Tuned Mass Damper) technology, a patented innovation. This surround has a special profile, designed to better control the effect of resonance and reduce the distortion associated with deformations of the cone. The midranges are perfectly defined and very realistic.\nTKME Tweeter\nThe ‘M’-profile TKME tweeter extends the frequency response to 22 kHz with an even greater reduction of distortion, for smooth and precise diffusion in the high treble. Coupled with a ‘push-pull’ motor, based on IAL2 technology, it achieves very low resonance frequencies for perfect harmonic balance.\nFRAK Tweeter\nThe ES 165 KX2E and ES 165 KX3E kits are equipped with Focal's ‘M’-shaped FRAK tweeter. A revolution in Car Audio, it combines aluminium and magnesium for good frequency lowering and superb damping. Its lightness helps it shine in the high treble\nPower And Reliability Pushing The Boundaries\nMore Linearity And Precision\nThe progressive spider on the K2 Power speaker drivers is built around a progressive section to reproduce all the impact of the bass and increase the linearity, precision and dynamics of the sound.\nIncreased SPL\nThe Radial VC cooling system for the speaker driver coil expels hot air from the coil towards the bottom of the motor through 6 holes. This improves control over the coil temperature, limiting the effects of heat compression and improving reliability. This improves the dynamics of the speaker driver and generates a powerful sound.\nOptimised Crossovers\nAll the components used for the K2 Power crossovers have been specially selected and optimised to better control the effects of heat dissipation. These components are essential for managing the various channels and the soundstage reliably and efficiently.\nSlim Profile\nThe ES 165 K2S and SUB 25 KXS kits have a shallow depth. This slim profile takes up minimal space whilst maintaining exceptional power handling.\nKey Points\nMade in France in the Focal workshops\nK2 Cone\nRobust design and high quality materials\nExceptional power handling\nAluminium grilles included\nSpecifications\nType 2-way component kit\nNominal power 60W\nMaximum power 120W\nSensitivity (2.83V/1m) 90dB\nCone K2 Sandwich\nNom. impedance 4Ω\nSurround Butyl\nDC resistance 2.8Ω\nVC diameter 20mm 3/4\"\nFormer Kapton\nLayers 2\nWire CCAW\nFrequency response 110Hz – 22kHz\nImpedance 4Ω\nMidrange 4\" (100mm)\nVoice coil diameter 3/4\" (20mm)\nDepth 11/2\" (39mm)\nMagnet Neodymium\nSurround TMD®\nTweeter 'M'-profile\nCrossover 12/12dB (3.5kHz)\nNet weight 215g 0.47lbs\nParameters\nRdc 2.8Ω\nFs 140Hz\nMms 4.7g\nCms 0.26mm/N\nVas 1l\nQts 0.9\nQes 1.1\nQms 4.2\nBxl 3.3 N/A\nSd 54cm2\nSPL 87.5dB\nXmax 2.3mm\nTweeter Specifications\nNominal power 15W\nMaximum power 100W\nSensitivity\n(2.83V/1m) 92dB\nCone K2 Sandwich\nNom. impedance 4Ω\nSurround Butyl\nDC resistance 3.5Ω\nVC diameter 20mm 3/4\"\nFormer Kapton\nLayers 2\nWire Alu\nNet weight 60g 0.13lbs\nParameters\nRdc 3.5Ω\nFs 1,600Hz\nNote: This item/pack is sold as a pair and contains 2 speakers and 2 tweeters.\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", "4 inch (10 cm)" ], "tags": [ "focal", "es100ke", "ultra", "compact", "4 4 4 4 4 4\"", "10cm", "2-way", "component", "car", "speakers", "kit", "with", "sound", "deadening", "sheets", "inch", "(10", "cm)", "rkxsk" ], "images": [ "https://dev.dynamicsounds.co.uk/image/catalog/products/Speaker/focal/ES100KE/ES100KE.jpeg", "https://dev.dynamicsounds.co.uk/image/catalog/products/Speaker/focal/ES100KE/ES100KE-1.jpeg", "https://dev.dynamicsounds.co.uk/image/catalog/products/Speaker/focal/ES100KE/ES100KE-2.jpeg", "https://dev.dynamicsounds.co.uk/image/catalog/products/Speaker/focal/ES100KE/ES100KE-3.jpeg", "https://dev.dynamicsounds.co.uk/image/catalog/products/Speaker/focal/ES100KE/ES100KE-4.jpeg", "https://dev.dynamicsounds.co.uk/image/catalog/products/Speaker/focal/ES100KE/ES100KE-5.jpeg", "https://dev.dynamicsounds.co.uk/image/catalog/products/Speaker/focal/ES100KE/ES100KE-6.jpeg", "https://dev.dynamicsounds.co.uk/image/catalog/products/Speaker/focal/ES100KE/ES100KE-7.jpeg", "https://dev.dynamicsounds.co.uk/image/catalog/products/Speaker/focal/ES100KE/ES100KE-8.jpeg", "https://dev.dynamicsounds.co.uk/image/catalog/products/Speaker/focal/ES100KE/ES100KE-9.jpeg", "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": 399.99, "regular": 399.99, "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": "2026-09-18T11:20:53+01:00", "store": { "name": "Dynamic Sounds Ltd.", "url": "https://dev.dynamicsounds.co.uk/", "currency": "GBP" } }