Manual do usuário JBL V R X 9 2 8 L A

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VRX Brochure.qxd 1/9/07 2:35 PM Page 1
STANDARD MODELS DESCRIPTION SPECIFICATION
System type: 8 inch, two way, line-array speaker
Frequency Range (-10 dB): 70 Hz - 20 kHz
Frequency Response (±3 dB): 87 Hz - 19 kHz
Coverage pattern: 100° x 15° nominal (horizontal x vertical)
1
Power (Continuous/Program/Peak): Passive: 400 W / 800 W / 1600W
Bi-amp LF: 400 W / 800 W / 1600W
Bi-amp HF: 30 W / 60 W / 120 W
2
Maximum System SPL : Passive: 122 dB;
Bi-amp LF: 122 dB; Bi-amp HF: 128 dB
Components: L

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VRX Brochure.qxd 1/9/07 2:35 PM Page 3 Constant Curvature Array The challenge in designing a world-class line array is to create a controlled, coherent coverage pattern regardless of the number of cabinets used in the array. JBL’s Constant Curvature Array Design does that and more. The VRX waveguide mounts three compression drivers on a continuous arc enabling them to work together acoustically as if they were a single driver, while dramatically increasing the power handling and acoustic outp

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VRX Brochure.qxd 1/9/07 2:35 PM Page 5 Suspension and Rigging Ease of set up and takedown is critical to ensuring high quality sound reinforcement that meets both time and cost restrictions. JBL’s exclusive integral rigging hardware for the VRX900's allows the enclosures to be quickly and securely locked to one another by simply swinging a hinged bar into place and securing it with the included quick release pins. The optional VRX-AF or VRX-SMAF array frame attaches to the rigging hardware of