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Rumble-KU44

Rumble-KU44
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Rumble-KU44 Ultra-thin, array-able bass element The Rumble-KU44 linearray elementis an extremely compact, array-able bass element designed to combine with mid-high speakers to provide a full range frequency response with prodigious output in a virtually invisible profile. The line source sub has a frequency range of 50 Hz to 150 Hz and is comprised of two 4” neodymium transducers and two 4” passive radiators engineered for maximum linear excursion and minimum residual noise. For easier use and integration with all KA amplifiers, the KU44 allows the user to choose between two different values of impedance: 8/32 Ω. At 32 Ω as many as eight KU44 can be powered off a single KA84 amplifier channel. KU44 is made entirely of steel, making it extremely resistant, even when deployed outside in tough weather conditions. This is ideal for acquatic environmen applications where ordinary bass speakers would corrode. The imprengnable frame cannot be penetrated by foreign objects like dust, sand or water, which over time can damage an ordinary audio element. A variety of dedicated hardware accessories provide architects with numerous mounting options for permanent and portable installations best suited for theatres and other venues where invisible line arrays are ideal. Installing a line array of KU44 subwoofers to the side or behind a line array of Kobras creates a full-range sound source with true line array characteristics down to 50 Hz. All KU44 components are designed by the K-array R&D department and custom made under the K-array quality control system. COLORS & PREMIUM FINISHES AVAILABLE SUGGESTED ACCESSORIES FREQUENT APPLICATIONS STADIUMS & SPORT VENUES RETAIL TRANSPORTION FACILITIES BROADCAST & STUDIOS THEME PARKS MUSEUMS CAFES, BISTROS & RESTAURANTS Visually Discreete Weather Resistent Selectable Impedence

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TECHNICAL SPECIFICATIONS ACOUSTICS Power handling Impedance Frequency range (-10 dB) COVERAGE Horizontal CROSSOVER Coaxial External crossover required Low pass @ 150 Hz TRANSDUCERS Type 2 x 4” Neodymium magnet with 1” voice coil POWER AUDIO IN/OUT Connectors RECOMMENDED AMPLIFIERS Type 54 (More complete water protection with KKUIP4 accessory) PHYSICAL OVERVIEW Dimensions Weight 5.9 Kg (13.0 lb) Notes for data 1. With dedicated preset 2. Measured @ 4 mt then scaled @ 1 mt 3. Measured with musical signal 4. ( W x H x D). New materials and design are introduced into existing products without...

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