{"product_id":"svantek-sp-91-acoustic-pulse-source","title":"Svantek SP 91 Acoustic Pulse Source","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand-operated broadband pulse source: \u003c\/strong\u003eRT60 measurements in small\/medium rooms and open\/echoey spaces up to ≈200 m² (≈600 m³).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeak impulse level \u0026gt;125 dB(C):\u003c\/strong\u003e Measured at 1 m in semi-free field for reliable decay analysis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurely mechanical operation:\u003c\/strong\u003e No batteries or external power; consistent, repeatable impulses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroadband, even spectrum: \u003c\/strong\u003eWell-distributed frequency content supports frequency-dependent RT60 analysis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable, sustainable alternative:\u003c\/strong\u003e Replaces disposable sources such as balloons.\u003c\/li\u003e\n\u003cli\u003eRobust construction: Wood-based materials, textile, metal, and porous absorber filling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact and lightweight:\u003c\/strong\u003e 300 × 150 × 100 mm; ≈2.27 kg for easy transport.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupplied as a set:\u003c\/strong\u003e SP 91 unit, hearing protection, and lightweight carrying bag.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Svantek","offers":[{"title":"Default Title","offer_id":52630346727757,"sku":"SP 91","price":0.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/Svantek_SP91_Picture_1.webp?v=1779099785","url":"https:\/\/gomeasure.dk\/en-se\/products\/svantek-sp-91-acoustic-pulse-source","provider":"GOmeasure.dk","version":"1.0","type":"link"}