PASSIVE LINE ARRAY SYSTEM QSA SERIES
QSA 112.0 Constant Curvature Line Array Addressing the growing demand for a compact and portable professional sound system, Qube developed the QSA112/QSA112.0 Constant Curvature Line Array. This system is mostly dedicated to fixed installation and to sound rental companies, which are looking for equipment with the best ratio performance/portability at a very affordable price. The QSA112/QSA112.0 delivers extraordinary power handling, clarity, flexibility and, of course, stunning sound in an attractive, easy to handle affordable package.
Two-way, true line-array Full-Range/Bi-Amp system, in bass-reflex. 1 x 12”(3”VC) custom neodymium woofers granting high excursion and power handling.3 x 1”(1.7”VC) custom neodymium compression drivers coupled to a waveguide with 100°H dispersion. The two models have different wave guide arrangement and cabinet shape to provide 15°V dispersion for QSA112a and 5°V dispersion for QSA112.0A. Originally born as constant curvature line array, the QSA112A have the advantage to cover wide vertical angle with small cabinets, very easy set-up and uniform audience coverage. When a bigger system is required, the QSA112.0 cabinet permit to construct a J-array configuration and cover long distance with impressive SPL. The QSA112/QSA112.0 easy handle (bi-amp mode) 600 watts on the LF and 240 watts on the HF section with a peak SPL 130 dB (LF)/138 dB (HF). High quality passive crossover network offering maximum reliability, with built-in soft thermal protection for the HF components with autoreset. Bi-amp or Full range passive mode selection from the rear panel. High Frequency Shelving EQ switch (-3dB, 0dB, +3dB), allows effective amplitude shading technique, to evenly uniform the SPL of the mid-high frequencies in the listening area. The speaker is made with birch plywood finished with scratch resistant paint. Integrated handles and mechanical hardware for suspension with 10:1 safety factor are included. The SP 27 is a digital signal processing controller programmed to optimize the performances of the total system. The SP 22 QSA/1 is a digital signal processing controller made in a plug in module for QUBE rack amplifiers, to optimize the performance of the total system.
QSA 112 Constant Curvature Line Array
Technical Specifications: Configuration Recommended amplifier (Bi-Amp LF/HF) Long term power (Bi-Amp LF/HF) Short term power IEC 268-5 (Bi-Amp LF/HF) Nominal impedance (Bi-Amp LF/HF) Frequency response Low frequency woofer High frequency driver Maximum SPL cont (Bi-Amp LF/HF) Maximum SPL peak (Bi-Amp LF/HF) Dispersion Input connectors Net dimensions (WxHxD) Net weight
way W rms W W Ohm @-6dB inch inch dB dB HxV mm inch kg/lb
2 700 (600 / 240) 350 (300 / 120) 1400 (1200 / 480) 8 (8 / 8) 68Hz - 20KHz 12 - 3 coil - neodymium 3x1 - 1.7 coil - neodymium 127 (127 / 135 ) 130 (130 / 138) 100° x 15° 2 x Speakon NL4 in & throu cm 38,2 x 60,5 x 45,5 Kg 30
2 700 (600 / 240) 350 (300 / 120) 1400 (1200 / 480) 8 (8 / 8) 68Hz - 20KHz 12 - 3 coil - neodymium 3x1 - 1.7 coil - neodymium 127 (127 / 135 ) 130 (130 / 138) 100° x 5° 2 x Speakon NL4 in & throu cm 38,2 x 60,5 x 45,5 Kg 30
Catalogue Qube 2013