{"product_id":"citronic-corva-18sa-2000w-active-subwoofer-cabinet","title":"Citronic CORVA-18SA 2000W Active Subwoofer Cabinet","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Citronic CORVA-18SA is a high power active subwoofer built to add deep, dynamic low end to larger sound reinforcement setups. It pairs with the CORVA full-range cabinets to form a balanced system with high SPL and strong projection, making it a sensible choice for concert venues, outdoor events and other jobs that call for long range coverage. The 18-inch driver is a custom heavy-duty unit built for serious power handling and a solid, controlled response.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the cabinet sits a class-D amplifier section under DSP control. Setup runs through a menu-driven colour display, so you can adjust EQ profiles, dynamics and gain directly on the unit. For more detailed work, a USB interface lets you connect a PC to test, fine-tune and save custom DSP settings. This gives installers and sound technicians a repeatable way to dial in the sub for a given room or rig.\u003c\/p\u003e\n\u003cp\u003eThe enclosure is made from 18mm plywood with a polyurea coating and a powder-coated steel grille, giving it the toughness needed for regular transport and heavy use. It is ported for extended low frequency output, and the driver is reinforced within the cabinet. Double carry handles on each side make lifting and positioning easier, while a 35mm pole mount socket on top lets you fit a full-range top box (also called a satellite speaker) straight onto the sub. The rated impedance is 8 ohms and peak power handling is 2000W.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e58.00KG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e745mm x 700mm x 565mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. SPL\u003c\/td\u003e\n\u003ctd\u003e135dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity @ 1W\/1m\u003c\/td\u003e\n\u003ctd\u003e100dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e40-150Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnet\u003c\/td\u003e\n\u003ctd\u003e5.24kg (185oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice coil\u003c\/td\u003e\n\u003ctd\u003e115mmØ (4.5\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput power : max.\u003c\/td\u003e\n\u003ctd\u003e4000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput power : rms\u003c\/td\u003e\n\u003ctd\u003e2000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSub driver\u003c\/td\u003e\n\u003ctd\u003e450mmØ (18\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003e230Vac, 50Hz (Powercon)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003e18mm ply - polyurea coated, steel grille - powder coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmplifier : construction\u003c\/td\u003e\n\u003ctd\u003eClass-D with DSP control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003e8 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/178928UK.pdf?v=1785031070\" target=\"_blank\"\u003eProduct Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat size driver does the CORVA-18SA use?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt uses a custom heavy-duty 18-inch driver built for high power handling and deep, dynamic bass response.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I adjust the DSP settings?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYou can set EQ profiles, dynamics and gain using the menu-driven colour display on the unit, or connect a PC via the USB interface for detailed editing and saving of custom settings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mount a top speaker on it?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. There is a 35mm pole mount socket on top, so you can fit a full-range top box (satellite speaker) directly onto the subwoofer.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the cabinet made from?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe enclosure is 18mm plywood with a polyurea coating, fitted with a powder-coated steel grille for durability during transport and use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich speakers does it pair with?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is designed to pair with the CORVA full-range cabinets to create a balanced system with high SPL and strong projection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this subwoofer suitable for outdoor events?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Its power handling and long range projection make it a recommended choice for larger applications including concert venues and outdoor events.\u003c\/p\u003e\n","brand":"AVSL","offers":[{"title":"Default Title","offer_id":53272069341451,"sku":"178.928UK","price":1039.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/178928UK_0.jpg?v=1785031095","url":"https:\/\/niori.co.uk\/products\/citronic-corva-18sa-2000w-active-subwoofer-cabinet","provider":"Niori","version":"1.0","type":"link"}