{"product_id":"acoustic-research-lst-2","title":"Acoustic Research LST-2","description":"\u003cp\u003eAcoustic Research LST multi-driver loudspeaker system for professional applications. The AR Laboratory Standard Transducer is designed for laboratory and commercial applications that require conveniently repeatable, accurately known spectral energy profiles, including one flat profile extending from 30 Hz to 20 kHz. The AR LST uses a 12-inch acoustic suspension woofer, four 1 1\/2-inch hemispherical midrange radiators, and four 3\/4-inch hemispherical tweeters. The individual speakers are identical to those in the AR-3A system. Crossover frequencies are 575 and 5000 Hz.\u003c\/p\u003e\n\n\u003cp\u003eType: 3-way, 9-driver loudspeaker system Power handling: 64 W Crossover frequencies: 575, 5000 Hz Impedance: 4 ohms Sensitivity: 89.5 dB Bass: 1 x 12\" Midrange: 4 x 1.5\" hemispherical Tweeter: 4 x 0.75\" hemispherical Dimensions: 689 x 508 x 248 mm Weight: 40.5 kg\u003c\/p\u003e","brand":"Acoustic Energy","offers":[{"title":"Default Title","offer_id":59370678714713,"sku":"2198","price":990.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1066\/5721\/8905\/files\/acoustic-research-lst-2-1.jpg?v=1789118863","url":"https:\/\/wenwaudio.com\/en-eu\/products\/acoustic-research-lst-2","provider":"W\u0026WAudio","version":"1.0","type":"link"}