The system shall consist of an active or passive separated 3-way loudspeaker, specially designed as a stage monitor, which is driven and protected by a special controller output stage. The loudspeaker should contain two 12 inch loudspeakers for the low frequency range in a bass reflex tuned cabinet. The used loudspeakers should be impregnated weatherproof. In the midrange, a pressure chamber driver with a 3.5-inch ring diaphragm arranged coaxially in front of the high-frequency driver is to operate. In the high-frequency range, a pressure chamber driver with a 1.75 inch ring diaphragm is to operate. The pressure chamber drivers used shall be coupled to a common asymmetrical horn. Its radiation characteristics should be 60° horizontal and +40/-55° vertical. The continuous load capacity of the system should be 2,000 watts RMS. The loudspeaker should have a nominal impedance of 4 Ohm. The usable system bandwidth should be 54 Hertz to 21,000 Hertz (-3 dB). The maximum peak sound pressure level should be 143 dB, measured with pink noise at a distance of 1 m, under half-space conditions and with a crest factor of 6. The loudspeaker cabinet should be made of birch multiplex and sealed with a weather- and moisture-resistant polyurea coating (PU). The particularly flat housing, optimized for use on the floor, should allow artists to achieve an optimum dispersion characteristic at ear level and be tilted 5° forward by means of fold-out tilt controls, which makes the use as a stage monitor more flexible. The front of the loudspeaker should be equipped with a ball-proof protective grille, which is backed with acoustic neutra-lem foam. Its physical dimensions should be 670 mm in width, 322 mm in height and 627 mm in depth. The weight of the loudspeaker shall be 32 kg. The loudspeaker should have M6 mounting points with which special accessories can be mounted. It should be possible to screw an optional stand flange to the loudspeaker cabinet. With optional flying and mounting brackets, the speaker can be flown horizontally or mounted on the wall. The loudspeaker should be connected via two 4-pole SpeakON sockets on the underside. Special cable routing channels on the underside are intended to simplify cabling. The manufacturing guarantee should be 5 years. 
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CUE-ONE is a professional full-range 3-way stage monitor system for touring and installation applications and can be operated single- or bi-amped. It has a transmission range of 50Hz - 22kHz (-6dB), an AES power of 2.000 W and can reach a peak level of 143 dB (6dB Crest). The radiation characteristic is 60° vertically and 95° horizontally. The system is operated, controlled and monitored by an external CODA AUDIO LINUS system amplifier.