- 3-way triamplified full range system
- 2x 12-in Cones,Dipolar Array, Vented
- 10-in Cone, Radial Phase Plug, Horn-Loaded
- 1x 2-in Exit Compression Driver
- Digital signal processor required to achieve specified performance
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Description
The KF750F 3-way triamplified full range system contains many new EAW technologies that make it a powerful concert touring sound reinforcement tool. Its Acoustic Singularity design aligns the three subsystem along a single axis so the KF750 acts as a true point source, greatly reducing temporal smearing of staccato events and improving overall clarity and impact. Since the large mid frequency horn contains both the high and low frequency subsystems, the overall package is just 31 in. high. Still, the KF750F provides consistent wideband pattern control in both the vertical and horizontal planes. The LF subsystem includes two vented 12-in woofers mounted in the MF horns upper and lower walls as a Dipolar Array. This Dipolar Array extends vertical directivity well into the LF passband to minimize midbass build up below the array. The large MF horn loads a specially designed 10-in midrange cone whose geometry exactly matches the rear of its phase plug assembly. By developing the driver and phase plug as a single unit, pathlength discontinuities within the MF passband have been eliminated without compromising the directional qualities of the source as all previous phase plug designs have. The 2-in exit/100mm voice coil HF compression driver in mounted on a 35 x 35 constant directivity horn mounted coaxially within the MF horn flare. The KF750Fs 15¡Æ-per-side trapezoidal enclosure features eight 4-position flytracks (four each front and rear) that accept industry-standard flyclips.
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Applications
The KF750F is designed to create arrays with optimized coverage in both the horizontal and vertical planes to cover audience areas ranging from 200 to 80,000 people. At just 31-in tall and 190 lb. per module, KF750F arrays will be smaller, lighter, more efficient and, therefore, more powerful than those built with other systems. These smaller, lighter arrays are easier to fly, require less truck space and permit more open sight lines to cover any given venue. The KF750F works with a companion downfill module, the KF755F to provide full range nearfield coverage below the array. When KF755''''s are either not available or not desired, the KF750F''''s smooth power response produces remarkably even SPL levels throughout the coverage area, allowing it to be use for nearfield coverage when necessary.
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