{
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    "name": "Infinity Alpha 603M 6.5\" (16.5cm) 3-Way Coaxial Car Speakers - 480 Watts",
    "url": "https://dev.dynamicsounds.co.uk/infinity-alpha-603m-6-5-16-5cm-3-way-coaxial-car-speakers-480-watts.html",
    "brand": "Infinity",
    "model": "Alpha 603M",
    "sku": "Alpha 603M",
    "gtin": "7427307030944",
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    "identifiers": {
        "model": "Alpha 603M",
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    "description": "Alpha 603M\nUpgrade your car's sound with the new Infinity Alpha 603M car speakers – the 16cm 3-way coaxial car speaker set that combines powerful sound and refined detail. With a maximum peak power output of 480 watts and premium components, you're guaranteed a listening experience that makes every drive special. Whether you love deep bass, crystal-clear highs, or a dynamic mid-range, this car speaker will instantly elevate your audio system.\nPowerful performance for impressive sound\nWith 480 watts peak power and 60 watts RMS power, the Infinity Alpha 603M delivers powerful performance, even at high volumes. Thanks to a sensitivity of 90 dB at 2.83 V, you'll enjoy powerful, clear sound without distortion.\n3-way coaxial design for balanced audio reproduction\nThis 3-way car speaker combines a 16.5cm woofer with clever tweeter and midrange technology. The result? A wide frequency response from 55Hz to 20kHz, so you hear every detail in your music – from deep bass lines to sparkling vocals.\nEasy installation, perfect results\nWith a smart plug-and-play design, compact installation depth, and included mounting accessories, the Infinity Alpha 603M is easy to install in almost any car. The durable grille protects the speakers and provides a stylish finish.\nDurable Construction For Long-Lasting Listening Pleasure\nWith a nominal impedance of 4 ohms and high-quality materials, the Infinity Alpha 603M can withstand heavy use. The speaker delivers optimal performance over long periods of time, so you can always count on the rich Infinity sound.\nTechnical specifications\n16cm (6.5 inch) 3-way coaxial car speaker set\n480 Watts peak power, 60 Watts RMS\nSensitivity: 90 dB for powerful and clear sound\nFrequency response from 55Hz – 20kHz\nNominal impedance: 4 Ohms\nStylish grille included\nEasy installation with clear manual\nDurable build quality for years of listening pleasure\nPackage contents\n2x Infinity Alpha 603M speakers\n2x Mounting grille\n2x Sealing ring\n8x Screws\n8x Clip nuts\n2x Mounting rings\nAssembly instructions\n{ note_speakers }",
    "category": [
        "Speakers",
        "6.5 inch (17 cm)"
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        "603m",
        "6.5 6.5\"",
        "(16.5cm)",
        "3-way",
        "coaxial",
        "car",
        "speakers",
        "480",
        "watts",
        "inch",
        "(17"
    ],
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        "amount": 69.99,
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    "warranty": "1 Year Warranty on all items",
    "updated": "2026-10-07T10:48:11+01:00",
    "store": {
        "name": "Dynamic Sounds Ltd.",
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