{"product_id":"stage20-ref-2408-db-audio-j-infra-subwoofer","title":"d\u0026b audiotechnik J-INFRA Subwoofer | Cardioid Infra Bass","description":"The d\u0026amp;b audiotechnik J-INFRA is a high-output infra subwoofer designed to extend the J-Series system with exceptionally deep, controlled low frequency performance. Operating well below conventional sub ranges, it delivers articulate infra-bass that enhances impact without compromising clarity or headroom. Its cardioid configuration provides effective rear rejection for cleaner stages and improved audience coverage, slotting neatly beneath large-format arrays to support coherent, musical low end across demanding productions.\n\nThis unit is in good used condition and operates to full technical specification. EP5 connectors with protective covers ensure secure, reliable cabling in professional touring and installation environments. Originally produced between 2011 and 2013, it remains a trusted choice for rental inventories and venues standardising on d\u0026amp;b workflows. For best results, deploy with d\u0026amp;b system amplification and presets for straightforward integration, predictable behaviour and consistent results show to show.\n\nIdeal for concert touring, festivals, arenas and large-scale installs, the J-INFRA adds authoritative extension and pattern control where depth, definition and even coverage are essential.\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ed\u0026amp;b audiotechnik J-INFRA Subwoofer | Cardioid Infra Bass\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003csmall\u003e\u003cstrong\u003eSTAGE20.4.100.600\u003c\/strong\u003e\u003c\/small\u003e\u003c\/p\u003e","brand":"D\u0026B","offers":[{"title":"Used Equipment","offer_id":57368715297145,"sku":null,"price":5288.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0288\/2260\/1776\/files\/Ref-2408-DB-J-Infra-Subwoofer-3-242x300.jpg?v=1780427313","url":"https:\/\/stage-experts.com\/products\/stage20-ref-2408-db-audio-j-infra-subwoofer","provider":"Stage Experts Ltd","version":"1.0","type":"link"}