{"product_id":"black-diamond-dia-t15-4d-15-2000w-subwoofer-3-dvc-4-ohm","title":"Black Diamond DIA-T15.4D 15\" 2000W Subwoofer, 3\" DVC 4-Ohm","description":"\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNominal Diameter: 15\" (381mm)\u003c\/li\u003e\n\u003cli\u003eNominal Impedance: 4+4 Ohm\u003c\/li\u003e\n\u003cli\u003eRMS Power Handling: 1000 Watts\u003c\/li\u003e\n\u003cli\u003eMAX Power Handling: 2000 Watts\u003c\/li\u003e\n\u003cli\u003eSensitivity: (1w\/1m) 85 dB\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 15-200Hz\u003c\/li\u003e\n\u003cli\u003eRecommended Lo Pass Crossover: 80Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Diamond DIA-T15.4D MOTOR SPECIFICATIONS:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eVoice Coil Diameter: 3\" (76.5mm)\u003c\/li\u003e\n\u003cli\u003eVoice Coil Former Material: Aluminum\u003c\/li\u003e\n\u003cli\u003eWinding Material: Copper\u003c\/li\u003e\n\u003cli\u003eCone Material: Non-Pressed Paper\u003c\/li\u003e\n\u003cli\u003eDust Cap: PPI\u003c\/li\u003e\n\u003cli\u003eSurround Material: Foam\u003c\/li\u003e\n\u003cli\u003eBasket Material: Aluminum\u003c\/li\u003e\n\u003cli\u003eBasket Color: Finish Sandblasted Black\u003c\/li\u003e\n\u003cli\u003eMagnet Material: Ferrite\u003c\/li\u003e\n\u003cli\u003eMagnet Weight: 120 oz\u003c\/li\u003e\n\u003cli\u003eDisplacement Volume: 3.39L \/ 0.12ft3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Diamond DIA-T15.4D TS PARAMETERS:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eEquivalent Volume: Vas 58.9L \/ 2.08ft3\u003c\/li\u003e\n\u003cli\u003eExcursion: Xmax 24mm\u003c\/li\u003e\n\u003cli\u003eFree Air Resonance: 30 Hz\u003c\/li\u003e\n\u003cli\u003eMechanical Factor: Qms 4.218\u003c\/li\u003e\n\u003cli\u003eElectrical Factor: Qes 0.908\u003c\/li\u003e\n\u003cli\u003eTotal Factor: Qts 0.747\u003c\/li\u003e\n\u003cli\u003eMoving Mass: Mms 460g\u003c\/li\u003e\n\u003cli\u003eCompliance: Cms 59.4 µ M\/N\u003c\/li\u003e\n\u003cli\u003eBl Factor: BL 13.2\u003c\/li\u003e\n\u003cli\u003eVoice Coil Inductance: Le 0.8 mH\u003c\/li\u003e\n\u003cli\u003eDiaphragm Area: Sd 834.69 cm2\u003c\/li\u003e\n\u003cli\u003eDc Resistance: Re 3.6+3.68 ohm\u003c\/li\u003e\n\u003cli\u003eEfficiency Bandwidth: Product EBP 33\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Diamond DIA-T15.4D MEASUREMENTS:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eOverall Diameter: Total 15.47\" (393mm)\u003c\/li\u003e\n\u003cli\u003eOverall Depth: Total 9.56\" (243mm)\u003c\/li\u003e\n\u003cli\u003eFront Mount Baffle Cutout: 13.74\" (349mm)\u003c\/li\u003e\n\u003cli\u003eMounting Depth: \/ 8.13\" (206.6mm)\u003c\/li\u003e\n\u003cli\u003eMotor Diameter: \/ 7.08\" (180mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BLACK DIAMOND","offers":[{"title":"Elite Electronics","offer_id":40425534718153,"sku":"10021061","price":379.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0024\/9803\/5810\/files\/711110ef1084472594f6a949d153373e.jpg?v=1750142035","url":"https:\/\/www.jbhifi.com.au\/products\/black-diamond-dia-t15-4d-15-2000w-subwoofer-3-dvc-4-ohm","provider":"JB Hi-Fi","version":"1.0","type":"link"}