{"product_id":"k-array-rumble-ku44-2-i-ultra-slim-passive-subwoofer","title":"K-array Rumble-KU44-2 I Ultra-Slim Passive Subwoofer","description":"\u003ch2\u003eK-array Rumble-KU44-2 I – Ultra-Slim Passive Subwoofer\u003c\/h2\u003e\u003cp\u003eThe Rumble-KU44-2 I is an ultra-slim, line-array passive subwoofer designed for seamless integration with K-array mid-high speakers. It delivers deep bass in a discreet profile, ideal for professional installations indoors or outdoors. This 2 Ω version allows chaining multiple units for flexible, power-efficient setups.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e  \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e 2× 4″ active neodymium drivers + 2× 4″ passive radiators for extended excursion\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eFrequency Range:\u003c\/strong\u003e 50 Hz–150 Hz (–10 dB), optimized for line-array setups\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eSPL Performance:\u003c\/strong\u003e Up to ~121 dB peak\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eImpedance:\u003c\/strong\u003e 2 Ω (KU44-2 I), also available in 8\/32 Ω variants\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eBuild \u0026amp; Durability:\u003c\/strong\u003e Stainless steel construction; IP54 rated with accessory; marine-treated version available\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eMounting \u0026amp; Finish:\u003c\/strong\u003e Ultra-thin (46 mm); customizable in black, white, or any RAL color\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eConnectors:\u003c\/strong\u003e Phoenix-style connector for secure installation\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eUse Cases:\u003c\/strong\u003e Perfect for theatres, retail, hospitality, houses of worship, and outdoor venues\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eSystem Integration:\u003c\/strong\u003e Compatible with K-array Kommander amplifiers (KA14, KA24, KA84) using built-in presets\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCombining power, scalability, and elegance, the Rumble-KU44-2 I is the ideal choice for discreet yet impactful low-frequency reinforcement in professional audio environments.\u003c\/p\u003e","brand":"K-array","offers":[{"title":"Default Title","offer_id":49082262388992,"sku":"KARKU44W2","price":3054.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/KARKU44W2.jpg?v=1785176121","url":"https:\/\/alotechparts.com\/products\/k-array-rumble-ku44-2-i-ultra-slim-passive-subwoofer","provider":"Alo Tech Solutions","version":"1.0","type":"link"}