| | QSA 112
Costant Curvature Line Array
Addressing the growing demand for a compact and
portable professional sound system, Qube developed
the QSA112 Constant Curvature Line Array.This
system is mostly dedicated to fixed installation and
to sound rental companies, musicians and mobile
DJ' s which are looking for equipments with the best
ratio performance/ portability at a very affordable
price.The QSA112 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
x 15° V dispersion horn.The QSA 112 easy handle ( bi-amp mode) 600 watts on the lows and 300 watts on the
mid high section with a SPL 128, 5 dB ( LF) / 138 dB ( HF) .High quality passive crossover network offering maximum
reliability, with built-in soft thermal protection for the HF components with auto-reset.Bi-amp or
Fullrange 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 26 is a digital signal
processing controller programmed to optimise the performances of the total system.The SP 22 QSA/ 1 is a
digital signal processing controller made in a plug in module , to optimise the performance of the total
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