{
"schema_version": 1,
"id": 37322,
"name": "BLAM Relax Ultra Compact Class D (Monoblock) 350W Amplifier (OEM Compatible)",
"url": "https://www.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"
],
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],
"price": {
"currency": "GBP",
"amount": 159.99,
"regular": 159.99,
"on_sale": false,
"sale_ends": null,
"includes_tax": true
},
"quantity_discounts": [],
"availability": {
"in_stock": true,
"status": "in_stock",
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"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
}
},
"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+00:00",
"store": {
"name": "Dynamic Sounds Ltd.",
"url": "https://www.dynamicsounds.co.uk/",
"currency": "GBP"
}
}