{
"schema_version": 1,
"id": 13830,
"name": "Alpine S2-S40 S-Series 10cm 4 inch 2-Way 140W Coaxial Car Speakers",
"url": "https://www.carcommunications.co.uk/alpine-s2-s40-s-series-10cm-4-inch-2-way-140w-coaxial-car-speakers",
"brand": "Alpine",
"model": "S2-S40",
"sku": "S2-S40",
"gtin": "",
"mpn": "",
"identifiers": {
"model": "S2-S40",
"sku": "S2-S40"
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"description": "Alpine S2-S40 S-Series 10cm (4\") Coaxial 2-Way Speakers\nAlpine Newly redesigned and Hi-Res Audio Certified, the Next-Generation S-Series S2-S40 10cm (4”) Coaxial Speakers offer a new standard in entry-level sound performance.\nWe packed supreme capability into these speakers by using highly effective materials and proprietary design elements. The lightweight woofer cone, crafted from a combination of polypropylene, glass Fibre, and mica materials, serves up the essential high output / low distortion sound required for High-Res Audio performance. Alpine S-Series speakers feature increased magnet sizes for more power handling and best mid-bass performance in their category.\nThe woofer's High Amplitude Multi-Roll (HAMR) surround brings out the best in bass by allowing maximum cone movement. A 2cm (3/4\") dome tweeter serves up all the high-frequency detail you've been missing with your factory speakers.\nAll speakers in the S-Series line have a wide vehicle fitment range and include several adapters and spacers. Using in-line crossovers, these speakers can be installed quick and easy even at home.\nAlpine S-Series speakers are available in coaxial and component configurations and come in a variety of different sizes, such as 20cm, 16,5cm, 13cm, 10cm, 6x9 inches and 6x8 inches.\nThe New 2023 S-Series Speaker Line\nThe S-Series sound system line truly is the Music Lover’s Starter Pack, bringing amazing sound quality, exciting bass and even Hi-Res Audio playback into the customer’s vehicle at a very affordable price point. The S-Series speakers are available in 9 different configurations.\nHi-Res Audio Certified\nUsing “trickle-down” technology, inspired design, and performance cues from the Ultra-High-Resolution AlpineF#1Status system, the Next-Generation Alpine S-Series Speakers are now Hi-Res Audio Certified and able to reproduce up to 40kHz frequency response. This new benchmark in sound quality elevates the Next-Gen S-Series Speakers resulting in a more accurate and natural sound at an entry-level price point.\nClean, Accurate Audio\nCrafted with a unique combination of Poly Propylene, Glass-Fibre, and Mica Cone materials, the S2-S40 is designed for lightweight construction, high output, and low distortion, giving you a clean and accurate audio experience.\nHAMR Surround\nAlpine-exclusive High Amplitude Multi-Roll (HAMR) surround technology is integrated into the speaker design which allows for maximum cone movement, delivering powerful and accurate bass notes.\nExtensive Mounting Options\nThe S-Series S2-S40 is compatible with most 10cm installation locations in various vehicles. The steel basket features several screw brackets for different mounting applications.\nFEATURES\nWoofer Size: 10cm 4\"\nIntegrated 2cm (¾“) Tweeters (Coaxial)\nHi-Res Audio Certified (up to 40kHz)\nPoly Propylene, Glass Fibre, and Mica Cone Material\nLightweight Design with High Output and Low Distortion\nHigh-Amplitude Multi-Roll (HAMR) Surround\nSPECIFICATIONS\nPower Handling\nPeak Power: 140 Watts\nRMS Power: 55 Watts\nDimensions Woofer\nCutout Diameter: 93.6 mm\nMounting Depth: 43.0 mm\nMounting Height: 13.3 mm\nMagnet: 75.0 mm\nGeneral\nFrequency Range: 100 Hz - 40 kHz (Hi-Res Audio Certified)\nImpedance: 4 Ohms\nSensitivity: 86 dB/W",
"category": [
"Car Accessories",
"Car Stereos & Multimedia",
"Alpine Car Audio",
"Accessories",
"Speakers/Subwoofers"
],
"tags": [
"Alpine S2-S40 S-Series 10cm (4”) Coaxial 2-Way Speakers",
"S2-S40",
"Coaxial Speakers"
],
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"price": {
"currency": "GBP",
"amount": 109,
"regular": 109,
"on_sale": false,
"sale_ends": null,
"includes_tax": true
},
"quantity_discounts": [],
"availability": {
"in_stock": false,
"status": "out_of_stock",
"stock_status": "Special Order (Contact Us)",
"minimum_quantity": 1
},
"attributes": {
"Car Speakers": {
"Coaxial Speakers": "2-Way, 4\" (100mm) , Coaxial Speakers",
"Speaker Kits": "Universal Speaker Kit"
}
},
"options": [],
"dimensions": null,
"weight": null,
"rating": null,
"reviews": [],
"shipping": {
"country": "GB",
"rate": 0,
"currency": "GBP",
"free": true,
"handling_days": {
"min": 1,
"max": 3
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"min": 3,
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"returns": {
"accepted": true,
"window_days": 14,
"unlimited": false,
"fees": "customer",
"country": "GB",
"policy_url": null
},
"warranty": "1 Year Warranty",
"updated": "2025-07-25T15:45:20+01:00",
"store": {
"name": "Car Communications Ltd",
"url": "https://www.carcommunications.co.uk/",
"currency": "GBP"
}
}