{"product_id":"stage4-stx828s-speaker-jbl","title":"JBL STX828S Dual 18-inch Subwoofer – Professional Bass","description":"The JBL STX828S is a high-output dual 18-inch subwoofer engineered for tour-grade low-frequency reinforcement. Its front-loaded, bass-reflex design delivers deep, punchy bass with excellent transient control and ample headroom for modern live sound. Built to endure the rigours of the road, the enclosure uses robust birch plywood with a hard-wearing finish and a heavy-duty steel grille, while well-placed handles and caster mounting points make transport and deployment straightforward for crews.\n\nConnectivity is secure via professional locking connectors, ensuring reliable performance in demanding environments. The cabinet integrates seamlessly with full-range systems for stacked or ground-supported setups and sits comfortably in both single- and multi-sub arrays. Whether paired with JBL tops or mixed-brand rigs, the STX828S maintains consistent response and impact, making it a dependable choice for rental fleets and fixed installations alike.\n\nIdeal for live music, DJ events, theatre, houses of worship, clubs and corporate production, the STX828S provides powerful, controlled low end where it matters most.\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\u003eJBL STX828S Dual 18-inch Subwoofer | Professional Bass\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003csmall\u003e\u003cstrong\u003eSTAGE4.8.100.00\u003c\/strong\u003e\u003c\/small\u003e\u003c\/p\u003e","brand":"JBL","offers":[{"title":"Used Equipment","offer_id":57367670423929,"sku":null,"price":920.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0288\/2260\/1776\/files\/stx828s-speaker-jbl.jpg?v=1780416504","url":"https:\/\/stage-experts.com\/products\/stage4-stx828s-speaker-jbl","provider":"Stage Experts Ltd","version":"1.0","type":"link"}