{
    "schema_version": 1,
    "id": 37322,
    "name": "BLAM Relax Ultra Compact Class D (Monoblock) 350W Amplifier (OEM Compatible)",
    "url": "https://dev.dynamicsounds.co.uk/blam-relax-ultra-compact-class-d-monoblock-350w-amplifier-oem-compatible.html",
    "brand": "BLAM",
    "model": "BL-RA251",
    "sku": "BL-RA251",
    "gtin": "7427288120177",
    "mpn": "",
    "identifiers": {
        "model": "BL-RA251",
        "sku": "BL-RA251",
        "ean": "7427288120177"
    },
    "description": "The RELAX RA 251 D is an outstanding 1-channel amplifier from BLAM that impresses with its compact size and powerful performance. It's special features such as the high-level inputs and the included bass remote control, make it an exceptional choice in the world of audio amplification. Thanks to its easy-to-use design, the RA 251 D can be perfectly tailored to your needs and takes your sound to a new level. Compared to conventional amplifiers, it stands out noticeably with its high-quality workmanship. Very easy to install and compatible with original car radios this ultra-compact amplifier allows you to add a subwoofer to your installation for an incomparable listening comfort. The RA 251 D is therefore a powerful, practical and high-quality solution for your sound experience\nComposition\nAutomatic start-up\nLow and high level compatible RCA inputs: 0.3V /15V\nPower (4 Ω): 150 Watts RMS\nPower (2 Ω): 250 Watts RMS\nLow pass filter: 35 Hz – 500 Hz (12 dB/octave)\nFrequency response: 15 Hz – 500 Hz\nBass boost adjustable up to +12 dB (45 Hz)\nSignal to noise ratio: 90 dB\nProtections: short circuit / low impedance / reverse polarity / thermal protection\nWired remote control included\nDimensions (L x W x H): 158 × 91.4 × 36 mm – 6.2″ × 3.6″ × 1.4\nSupplied accessories\nFixing screws\nInstructions for use\nWired remote control\nDimensions",
    "category": [
        "Amplifiers",
        "Mono/Bridgeable"
    ],
    "tags": [
        "blam",
        "relax",
        "ultra",
        "compact",
        "class",
        "(monoblock)",
        "350w",
        "amplifier",
        "(oem",
        "compatible)",
        "mono/bridgeable",
        "bl-ra251"
    ],
    "images": [
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        "https://dev.dynamicsounds.co.uk/image/catalog/products/In-car-tec/BLAM/BL-RA251/BL-RA251-4.jpg",
        "https://dev.dynamicsounds.co.uk/image/catalog/products/In-car-tec/BLAM/BL-RA251/BL-RA251-5.jpg",
        "https://dev.dynamicsounds.co.uk/image/catalog/products/In-car-tec/BLAM/BL-RA251/BL-RA251-6.jpg",
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        "https://dev.dynamicsounds.co.uk/image/catalog/products/In-car-tec/BLAM/BL-RA251/BL-RA251-8.jpg",
        "https://dev.dynamicsounds.co.uk/image/catalog/products/In-car-tec/BLAM/BL-RA251/BL-RA251-9.jpg",
        "https://dev.dynamicsounds.co.uk/image/catalog/products/In-car-tec/BLAM/BL-RA251/BL-RA251-10.jpg",
        "https://dev.dynamicsounds.co.uk/image/catalog/products/In-car-tec/BLAM/BL-RA251/BL-RA251-11.jpg"
    ],
    "price": {
        "currency": "GBP",
        "amount": 159.99,
        "regular": 159.99,
        "on_sale": false,
        "sale_ends": null,
        "includes_tax": false
    },
    "quantity_discounts": [],
    "availability": {
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        "status": "in_stock",
        "stock_status": "",
        "minimum_quantity": 1
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    "attributes": [],
    "options": [],
    "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
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    "returns": {
        "accepted": true,
        "window_days": 14,
        "unlimited": false,
        "fees": "customer",
        "country": "GB",
        "policy_url": null
    },
    "warranty": "1 Year Warranty on all items",
    "updated": "2026-05-12T16:38:29+01:00",
    "store": {
        "name": "Dynamic Sounds Ltd.",
        "url": "https://dev.dynamicsounds.co.uk/",
        "currency": "GBP"
    }
}