{"product_id":"stage22-db-audiotechnik-b4-sub-1512-cardioid-nl4-500w-rms-6ohm","title":"d\u0026b audiotechnik B4-Sub Cardioid Subwoofer, 500W RMS","description":"The d\u0026amp;b audiotechnik B4-Sub is a compact, high-performance cardioid subwoofer designed for professional touring and fixed installations. Its hybrid 15\" + 12\" configuration delivers focused, musical low-frequency reinforcement with excellent pattern control, reducing spill on stage and behind the array. Rated at 500 W RMS at 6 ohms, the B4-Sub integrates seamlessly with d\u0026amp;b system amplifiers and processing to ensure optimum protection, tonal consistency, and maximum output. NL4 connectivity provides quick, reliable hook-up, while the robust, tour-ready enclosure stands up to life on the road. The B4-Sub is an ideal low-end partner to d\u0026amp;b’s J-, Y- and Q-Series, supporting everything from festivals and live music to theatre, corporate events and premium club installs. Where clean, punchy bass and predictable coverage are critical, the B4-Sub delivers clarity and control in a compact footprint. A dependable choice when you need high headroom and cardioid performance without the bulk of larger sub arrays.\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 B4-Sub \/ 15\"+12\" Cardioid \/ NL4 \/ 500W R...\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003csmall\u003e\u003cstrong\u003eSTAGE22.2.100.900\u003c\/strong\u003e\u003c\/small\u003e\u003c\/p\u003e","brand":"d\u0026b audiotechnik","offers":[{"title":"Used Equipment","offer_id":63768435294585,"sku":null,"price":3334.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0288\/2260\/1776\/files\/image00010_20_2845_29.jpg?v=1781537162","url":"https:\/\/stage-experts.com\/products\/stage22-db-audiotechnik-b4-sub-1512-cardioid-nl4-500w-rms-6ohm","provider":"Stage Experts Ltd","version":"1.0","type":"link"}