{
"schema_version": 1,
"id": 23343,
"name": "Focal INSIDE ISUB TWIN Ultra Compact Passive Subwoofer 200W",
"url": "https://www.dynamicsounds.co.uk/focal-inside-isub-twin-ultra-compact-passive-subwoofer-200w.html",
"brand": "Focal",
"model": "ISUB TWIN",
"sku": "ISUB TWIN",
"gtin": "7426871619647",
"mpn": "",
"identifiers": {
"model": "ISUB TWIN",
"sku": "ISUB TWIN",
"ean": "7426871619647"
},
"description": "ULTRA-COMPACT, PASSIVE BASS ENCLOSURES\nThe pair of ISUB TWIN passive subwoofers drastically improves the impact of the bass in an in-car audio installation, specifically thanks to the double ferrite speaker drivers and heavy-duty, tough aluminium cone. The front grilles promote optimum sound dispersion throughout the cabin.\nThese ultra-compact subwoofers are quick and easy to install too, without any car modifications required. They slide comfortably underneath the seats* and are super easy to attach, with no tools required, using the self-adhesive strips provided. However, it is also very easy to screw them to the floor if you so wish.\nWe recommend powering the ISUB TWIN with amplifier Impulse 4.320, its two front channels will remain available to connect a pair of speaker drivers in the front doors, for example.\nKey Points\nUltra-compact, twin subwoofers\nPower: 2 × 200 W\nHigh-fidelity sound\nEasy, invisible integration\nSelf-adhesive strips provided\nCompatible with all Focal Car Audio products as well as Focal Inside.\nFeatures\nType Underseat passive subwoofers\nMax. Power 2 x 200W\nNom. Power 2 x 100W RMS\nSensitivity (2.83V/1m) 83dB\nImpedance 2Ω\nDimensions (WxDxH) 101/4x91/2x31/8\" (260x240x80mm)\nCone Aluminium\nFrequency response 50 - 150Hz\nWeight 5.95lbs (2.7kg) x 2\nVoice coil diameter 3/4\" (20mm)\nSurround Butyl\nSpecifications\nNominal power 100W\nMaximum power 200W\nSensitivity 83dB\nNom. impedance 2 Ω\nCone Aluminium\nSurround Butyl\nDC resistance 1.9 Ω\nVC diameter 20mm 0.8\"\nFormer Polymide\nLayers 4\nWire Copper\nNet weight 2.7kg 6 lbs",
"category": [
"Subwoofers",
"Sub Enclosure"
],
"tags": [
"focal",
"isub",
"twin",
"ultra",
"compact",
"passive",
"subwoofers",
"200w",
"enclosure inside",
"amplified bass box 8",
"bass box",
"underseat subwoofer",
"active subwoofer"
],
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"price": {
"currency": "GBP",
"amount": 249.99,
"regular": 399.9,
"on_sale": true,
"sale_ends": null,
"includes_tax": true
},
"quantity_discounts": [],
"availability": {
"in_stock": true,
"status": "in_stock",
"stock_status": "",
"minimum_quantity": 1
},
"attributes": [],
"options": [],
"dimensions": null,
"weight": {
"value": 2.7,
"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": "2026-09-18T12:46:06+00:00",
"store": {
"name": "Dynamic Sounds Ltd.",
"url": "https://www.dynamicsounds.co.uk/",
"currency": "GBP"
}
}