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
system.