{"product_id":"celto-21sw1800-8","title":"CELTO 21SW2000-8 -LOOSE SPEAKER","description":"\u003cp\u003eThe CELTO 21SW1800-8 is a new 21” bass driver stocked by Viva Afrika. As usual with CELTO products, there has been absolutely no compromise in design, selection of materials used, manufacturing and quality control. This 21” driver features a beautifully finished powder coated die cast aluminium basket, Japanese wire 240°C voice coil, and a KEVLAR® loaded Canadian pulp paper cone with waterproof coating on both sides. This speaker has been designed to be ideal for more compact cabinet designs.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDeep, Clean, and punchy sound\u003cbr\u003eExtra Long excursion design\u003cbr\u003eDCS (Deflective Cooling System)\u003cbr\u003eWater resistant KEVLAR® loaded paper cone\u003cbr\u003eOptimized parameters for compact cabinets\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNominal diameter: 460mm (18 inch)\u003cbr\u003eNominal Impedance: 8Ω\u003cbr\u003ePower handling: 1800W RMS (AES Standard)\u003cbr\u003eSensitivity: 98dB \/ 1W \/ 1m\u003cbr\u003eVoice coil diameter: 4.5 inch (115mm)\u003cbr\u003eVoice coil height Hvc: 34mm\u003cbr\u003eVoice coil air gap Hag: 15mm\u003cbr\u003eXmax (Hvc-Hag)\/2 + Hag\/4: ±13.25mm\u003cbr\u003eXmech (peak-peak): 62mm\u003cbr\u003eVoice coil winding: 2 layers IN \/ OUT\u003cbr\u003eVoice coil material: 240°C Thermal Class Copper\u003cbr\u003eVoice coil former: DUPONT® GB fiberglass\u003cbr\u003eSuspension: Triple roll, impregnated fabric\u003cbr\u003eSpider: dual with silicon damping, NOMEX®\u003cbr\u003eCone: fiber loaded, waterproof treated paper\u003cbr\u003eChassis: Die Cast Aluminum\u003cbr\u003eMagnet: Ø250mm Y35 Ferrite\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMOUNTING \u0026amp; SHIPPING\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOverall diameter: 546mm\u003cbr\u003eBolt circle diameter: 514-520mm\u003cbr\u003eBaffle cutout diameter: 494mm\u003cbr\u003eFlange and gasket thickness: 14mm\u003cbr\u003eOverall depth: 229mm\u003cbr\u003eNet weight: 16kg\u003cbr\u003eShipping weight: 20kg\u003cbr\u003eShipping box: 560x560x300mm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eT\u0026amp;S PARAMETERS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eF(s): 30.3Hz\u003cbr\u003eQ(ms): 8.4\u003cbr\u003eV(as): 281ℓ\u003cbr\u003eM(ms): 355g\u003cbr\u003eR(ms): 8.232kg\/s\u003cbr\u003eS(d): 1632cm²\u003cbr\u003eV(d): 2.448ℓ\u003cbr\u003eR(e): 5.36Ω\u003cbr\u003eQ(es): 0.402\u003cbr\u003eC(ms): 0.074mm\/N\u003cbr\u003eQ(ts): 0.384\u003cbr\u003eL(e) 1kHz: 2.20mH\u003cbr\u003eBL: 30.3\u003cbr\u003en(0): 2.00%\u003c\/p\u003e","brand":"CELTO Acoustique","offers":[{"title":"Default Title","offer_id":43148084641853,"sku":"CELTO-21S2000","price":5750.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2266\/2727\/files\/VIVSPECEL113-1.jpg?v=1777965285","url":"https:\/\/www.stationvibration.co.za\/products\/celto-21sw1800-8","provider":"Station Vibration","version":"1.0","type":"link"}