{"product_id":"qtx-crossover-network-for-qr12-speaker-cabinet","title":"QTX Crossover Network for QR12 Speaker Cabinet","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThis is a replacement crossover network built for the QTX QR12 cabinet (178.212UK). If the crossover in your QR12 has failed or you need a spare to hand, this is the part that splits the incoming signal and sends the right frequencies to the low and high frequency drivers.\u003c\/p\u003e\n\u003cp\u003eThe network is rated for a nominal power handling of 300W with a crossover frequency of 4kHz and an impedance of 8 ohms. It measures 25 x 115 x 65mm and weighs 95g, so it fits neatly inside the existing cabinet space where the original board sat. Because it is made to match the QR12, the values and layout line up with the drivers already in the speaker.\u003c\/p\u003e\n\u003cp\u003eFitting is a straightforward swap for anyone comfortable working inside a speaker cabinet. Disconnect the wiring from the old board, note where each lead goes, and connect the new network in the same positions. A crossover is sometimes called a passive filter network, and the job here is the same: keeping each driver fed with the frequencies it handles best. If you run QR12 cabinets and want to keep them working, having one of these on the shelf saves downtime.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower handling : nominal\u003c\/td\u003e\n\u003ctd\u003e300W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrossover frequency\u003c\/td\u003e\n\u003ctd\u003e4kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003e8ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e25mm x 115mm x 65mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.10KG\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 speaker is this crossover for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is a replacement crossover network made specifically for the QTX QR12 cabinet, part reference 178.212UK.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the power handling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe network has a nominal power handling of 300W.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the crossover frequency?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe crossover frequency is 4kHz, splitting the signal between the low and high frequency drivers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat impedance does it work at?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is an 8 ohm network, matching the QR12 cabinet.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the dimensions and weight?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt measures 25 x 115 x 65mm and weighs 95g, so it fits the space the original board occupied.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I fit this myself?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, if you are comfortable working inside a speaker cabinet. Disconnect the old board, note the wiring positions, and connect the new network the same way.\u003c\/p\u003e\n","brand":"AVSL","offers":[{"title":"Default Title","offer_id":53272103321867,"sku":"902.557UK","price":9.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/902557UK_0.jpg?v=1785048807","url":"https:\/\/niori.co.uk\/products\/qtx-crossover-network-for-qr12-speaker-cabinet","provider":"Niori","version":"1.0","type":"link"}