User manual EAW CB259X DATASHEET

[. . . ] TECHNICAL SPECIFICATIONS CB259X APPLICATION · For medium cinemas · Passive 2-way screen channel loudspeaker · Requires only one amplifier channel and no external crossover PRODUCT INFORMATION The CB259X two-way passive screen loudspeaker system fills medium-sized theaters with all the high-impact, full-range sound encoded on today's digital soundtracks while reproducing voices clearly and naturally. The two component system includes a BV253C vented dual 15-in low frequency unit and a HK294 high frequency system - a medium format 90°x40° HF horn loading a large diaphragm 2-in exit compression driver. [. . . ] The adjustable steel bracket attaching the HF horn to the LF enclosure can be positioned at one of three mounting points for optimum front/rear HF horn placement. The bracket allows the HF horn to be aimed independently of the LF section in both the horizontal and vertical planes and can be locked once it is positioned. The LF section includes a barrier strip that accommodates bare wire, tinned leads or spade lugs. A jumper cable is supplied to extend the signal chain to the HF component. The input connector is located on the side of the enclosure for convenient access in cramped installation areas. HF component connection is made directly on the compression driver. DESCRIPTIVE DATA contiued Configuration Powering Mode Recommended High-Pass Frequency (24 dB/Octave) Cabinet Type (shape) Enclosure Materials Finish Connectors Dimensions Height Width Depth (min. ) Depth (max. ) Weights Net Weight Shipping Weight 2-way Passive 30 Hz Rectangular with externally mounted horn/driver assembly 3/4-in Medium Density Fiberboard with 15 mm baltic birch baffle Textured black 2 terminal barrier strip inches millimeters 54. 19 1376 24. 44 621 17. 75 451 24. 94 633 pounds kilograms 160. 5 73. 0 177. 5 80. 8 DESCRIPTIVE DATA Part Number LF Subsystem & Loading HF Subsystem & Loading 999356 2x15-in vented 1x2-in exit compression driver on CD horn CINEMA SYSTEMS TECHNICAL SPECIFICATIONS CB259X COMPONENTS & CONSTRUCTION continued 15 mm void-free, gross-grain-laminated birch plywood. Extensive internal bracing is employed to minimize panel resonances resulting from the large acoustical energies generated within the enclosures. The high frequency horn is constructed from a specially formulated compound which is non-resonant, lightweight and non-reflective. The LF enclosure has 3 mounting points to allow optimum front/rear positioning of the HF component. The adjustable steel bracket attaching the HF horn to the LF enclosure allow the HF horn to be aimed independently at the LF section in both the horizontal and vertical planes and can be locked once it is positioned. [. . . ] A jumper cable is provided to extend the signal chain to the HF component. The low frequency enclosure is constructed of 3/4-in thick Medium Density Fiberboard (MDF) with the exception of the baffle which is Power Handling, AES Standard (Watts) Full Range 500 Calculated Maximum Output (dB SPL @ 1m) Full Range Peak 134. 0 Full Range Long Term 128. 0 Nominal Coverage Angle/-6 dB points (degrees) Horizontal 90 Vertical 40 One Main Street, Whitinsville, MA 01588 · (508) 234-6158 · FAX (508) 234-8251 · Email info@eaw. com · Web http://www. eaw. com EAW products are continually improved. [. . . ]