{"product_id":"stage22-rcf-sub-18-as-subwoofer-aktiv","title":"RCF SUB 18-AS Active Subwoofer – 2200W, 18-inch Driver","description":"The RCF SUB 18-AS is a high-powered active subwoofer designed to deliver deep, controlled low end for professional sound reinforcement. Its 18-inch woofer with a 4-inch voice coil is driven by a 2200 W amplifier module, producing up to 135 dB max SPL with impressive headroom. A wide operating range from 35 Hz to 400 Hz ensures solid sub-bass extension, while onboard controls let you tailor the system with adjustable level, polarity and low-pass frequency. Connectivity is straightforward with mono\/stereo combo XLR\/TRS inputs and link outputs, plus stereo XLR filtered outputs for integrating tops via the built-in crossover. Built for the road, the birch plywood enclosure features a tough polyurea coating for long-term durability in touring and rental environments. Whether used as a single sub or in multiples, the SUB 18-AS pairs seamlessly with full-range loudspeakers to add weight and impact to live music, DJ sets and corporate AV where reliable, punchy bass is 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\u003eRCF SUB 18-AS Active Subwoofer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003csmall\u003e\u003cstrong\u003eSTAGE22.1.100.134\u003c\/strong\u003e\u003c\/small\u003e\u003c\/p\u003e","brand":"RCF","offers":[{"title":"New Equipment","offer_id":63768451776889,"sku":null,"price":1303.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0288\/2260\/1776\/files\/005_SUB_18-AS__BACK_20_281_29.jpg?v=1781537330","url":"https:\/\/stage-experts.com\/products\/stage22-rcf-sub-18-as-subwoofer-aktiv","provider":"Stage Experts Ltd","version":"1.0","type":"link"}