{"product_id":"css-ld22-22mm-low-distortion-tweeter","title":"CSS LD22 - 22mm Low Distortion Tweeter","description":"\u003cp\u003eThe LD22 series of 22mm high performance tweeters fits a unique position between 19mm (3\/4”) and more conventional 25\/26mm (1”) units. The 22mm vented copper-clad aluminum voice coil and extra wide surround result in a low Fs and support a crossover down to 2 kHz. They have a rear chamber for very low distortion performance and the outside ring neodymium magnet affords greater internal volume than that of more traditional neodymium tweeters. The carefully chosen material and the shape of the coated fabric dome enable response with full output to 40 kHz. \u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cu\u003e\u003cstrong\u003eParameters\u003c\/strong\u003e\u003c\/u\u003e\u003c\/p\u003e\u003cp\u003eNominal size: 22 mm\u003c\/p\u003e\u003cp\u003eNominal impedance: 4 ohm\u003c\/p\u003e\u003cp\u003eRecommended frequency range: 2-30 kHz\u003c\/p\u003e\u003cp\u003eSPL at 2.83V\/1m: 89 dB\u003c\/p\u003e\u003cp\u003eSd: 6.1 sq.cm\u003c\/p\u003e\u003cp\u003eFs: 870 Hz\u003c\/p\u003e\u003cp\u003eMms: 0.27 g\u003c\/p\u003e\u003cp\u003eBxl: 1.7\u003c\/p\u003e\u003cp\u003eCms: 0.15 mm\/N\u003c\/p\u003e\u003cp\u003eVas: 7.7 ml\u003c\/p\u003e\u003cp\u003eRms: 0.97 Ns\/m\u003c\/p\u003e\u003cp\u003eQms: 1.4\u003c\/p\u003e\u003cp\u003eQes: 1.69\u003c\/p\u003e\u003cp\u003eQts: 0.77\u003c\/p\u003e\u003cp\u003eVoice coil resistance: 3.6 ohm\u003c\/p\u003e\u003cp\u003eLe: 40 μH\u003c\/p\u003e\u003cp\u003eVoice coil inside diameter: 22 mm\u003c\/p\u003e\u003cp\u003eVoice coil winding height: 1.6 mm\u003c\/p\u003e\u003cp\u003eAir gap height: 2.5 mm\u003c\/p\u003e\u003cp\u003eXmax: ±0.45 mm\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1003\/1264\/6000\/files\/desc-ld22-spec-sheet.png?v=1791508506\"\u003e\u003c\/p\u003e","brand":"CSS Audio","offers":[{"title":"Default Title","offer_id":67646740693360,"sku":"23","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1264\/6000\/files\/1281369460.png?v=1791318221","url":"https:\/\/www.css-audio.com\/products\/css-ld22-22mm-low-distortion-tweeter","provider":"CSS","version":"1.0","type":"link"}