{"product_id":"qtx-qr-active-series-12-replacement-driver-4-ohm","title":"QTX QR Active Series 12\" Replacement Driver, 4 Ohm","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThis QTX replacement driver is made to fit the QR series active cabinets, giving you a direct way to bring an existing speaker back to full working order. It's the main driver from the QR12A model, so if the woofer in your cabinet has failed or worn out, this is the part that goes back in.\u003c\/p\u003e\n\u003cp\u003eThe driver runs at 4 ohms and uses spade terminals for the wiring connection, which keeps fitting quick and tidy. Vented magnets help with cooling during longer runs, so the driver copes better with sustained use. As part of a wider range of chassis speakers for the QR active line, it's a like-for-like replacement rather than a general-purpose upgrade, which means you can be confident it matches the original spec.\u003c\/p\u003e\n\u003cp\u003eBecause this is a bare chassis driver (sometimes called a driver unit), you'll be handling the fitting yourself or passing it to someone who does. That suits anyone keeping a set of QTX active cabinets in service without buying a whole new speaker. Check your cabinet model before ordering to make sure the 12\" QR12A driver is the right fit, and keep the impedance in mind if you're pairing it with any other components in the same enclosure.\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\u003e4.02KG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e129mm x 307mmØ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSPL @ 1W\/1m\u003c\/td\u003e\n\u003ctd\u003e98dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e45Hz - 6kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice coil\u003c\/td\u003e\n\u003ctd\u003e52mm (2\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e30cm (12\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnet size\u003c\/td\u003e\n\u003ctd\u003e20mm x 140mmØ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnet weight\u003c\/td\u003e\n\u003ctd\u003e1.13KG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower rms\u003c\/td\u003e\n\u003ctd\u003e200W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower max.\u003c\/td\u003e\n\u003ctd\u003e400W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003e4 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhich cabinet does this driver fit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt's the main driver from the QTX QR12A active cabinet and is intended as a direct replacement in the QR active series.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat impedance is the driver?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt runs at 4 ohms, matching the original spec of the QR12A cabinet.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat size is the driver?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt's a 12\" chassis speaker.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does it connect?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt uses spade terminals for the wiring connection, which makes fitting straightforward.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a full speaker or just the driver?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt's a bare chassis driver only, supplied to replace the failed woofer inside your existing cabinet.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat do the vented magnets do?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThey help keep the driver cooler during longer periods of use, which supports steadier performance.\u003c\/p\u003e\n","brand":"AVSL","offers":[{"title":"Default Title","offer_id":53272101421323,"sku":"902.522UK","price":50.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/902522UK_0.jpg?v=1785048525","url":"https:\/\/niori.co.uk\/products\/qtx-qr-active-series-12-replacement-driver-4-ohm","provider":"Niori","version":"1.0","type":"link"}