{"product_id":"qtx-2-25-square-dome-tweeter-20w-rms-8-ohm","title":"QTX 2.25\" Square Dome Tweeter, 20W RMS, 8 Ohm","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThis QTX square dome tweeter measures 2.25 inches and is fitted with a mylar dome. It handles 20W RMS and 40W maximum power, with an impedance of 8 Ohms. The frequency response runs from 3kHz up to 20kHz, so it covers the high end of the audio range where a dedicated tweeter earns its place.\u003c\/p\u003e\n\u003cp\u003eWe supply it for new speaker builds or as a straight replacement for a tired or failed unit. The square 59 x 59mm format sits neatly into a matching cut-out, and the mylar dome gives a light, responsive surface for reproducing treble detail. Sensitivity is rated at 91dB at 1W\/1m, with a 12.5mm (0.5\") voice coil and a 28g magnet behind it.\u003c\/p\u003e\n\u003cp\u003eIf you are matching components in a two or three-way setup, check the crossover point suits the 3kHz lower limit and pair it with a woofer or mid that covers the range below. The compact size makes it a sensible choice for cabinets and enclosures where space is tight but you still want clean high frequencies. Note that some listeners in the US refer to a tweeter as a high-frequency driver; the part and its job are the same either way.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower max.\u003c\/td\u003e\n\u003ctd\u003e40W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower rms\u003c\/td\u003e\n\u003ctd\u003e20W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e3kHz - 20kHz\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\u003ctr\u003e\n\u003ctd\u003eMagnet weight\u003c\/td\u003e\n\u003ctd\u003e0.03KG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSPL @ 1W\/1m\u003c\/td\u003e\n\u003ctd\u003e91dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice coil\u003c\/td\u003e\n\u003ctd\u003e12.5mm (0.5\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e59mm x 59mm (2.25\" x 2.25\")\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\u003eWhat size is this tweeter?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt measures 59 x 59mm (2.25\" x 2.25\"), so you will need a matching square cut-out to fit it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much power can it handle?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is rated at 20W RMS with a maximum of 40W. Match your amplifier and crossover accordingly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the impedance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e8 Ohms, which suits most standard speaker builds and replacement work.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat frequency range does it cover?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt runs from 3kHz to 20kHz, covering the treble range. Pair it with a woofer or mid-range driver for the lower frequencies.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use it as a replacement?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. It is suitable for new builds or as a replacement for a failed unit, provided the size and specs match your enclosure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the dome made from?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe dome is mylar, a light material that gives a responsive surface for reproducing high frequencies.\u003c\/p\u003e\n","brand":"AVSL","offers":[{"title":"Default Title","offer_id":53272100798731,"sku":"902.310UK","price":2.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/902310UK_0.jpg?v=1785048228","url":"https:\/\/niori.co.uk\/products\/qtx-2-25-square-dome-tweeter-20w-rms-8-ohm","provider":"Niori","version":"1.0","type":"link"}