QSC LA112

The two-way active line-array loudspeaker system shall incorporate a 305 mm (12-inch) cone transducer with a neodymium magnet and two 44 mm (1.75-inch) Polyimide diaphragm compression drivers with neodymium magnets, mounted into a single length-equalized acoustic flare waveguide. The low-frequency transducer shall be mounted into a reflex-ported enclosure. The line-array loudspeaker system shall have two built-in Class D amplifier delivering respectively 1600 watts and 800 watts of peak power for the low frequency and high frequency transducers. 

The line array loudspeaker system shall meet the following performance criteria: frequency response of 58 Hz to 20 kHz (minus 6 dB) and 53 Hz to 20 kHz (minus 10 dB); peak sound pressure level of 136 dB, measured at 1 meter on axis, in full space using IEC268 filtered noise; nominal coverage of 90 degree horizontal by 15 degree vertical. The vertical coverage of a complete array having a maximum of six loudspeakers shall be dependent on the selected splay angle configuration.

The line array loudspeaker shall have a built-in, single operator rigging system (RapidDeploy) featuring short (12 deg), medium (6 deg) and long-throw (1.5 deg) splay angle deployments without external tools or additional hardware, as well as an onboard automatic wireless array recognition (AWARE) system intelligence, which shall be able to communicate essential setup information to the user via any loudspeaker’s rear user interface (RUI) or via the System Navigator (SysNav) software app. The loudspeaker shall have digital audio-over-IP (Dante®) capabilities for interoperability with other audio equipment and control/monitoring integration into the Q-SYS environment.

The loudspeaker shall have a trapezoidal enclosure constructed of impact resistant ABS. It shall have a black (RAL 9011) finish. Connectors shall be male and female balanced XLR for analog audio in and thru; dual RJ45 Neutrik EtherCON for networked audio and control and dual Neutrik PowerCON TRUE1 for AC power Inlet/Outlet. The front of the loudspeaker system shall be protected by a perforated 16 GA powder coated steel grille. 

The line array system's enclosure shall be 392 mm (15.4 in) high, 630 mm (24.8 in) wide and 417 mm (16.4 in) deep. The loudspeaker shall weigh no more than 21.4 kg (47.2 lb). 

The two-way active line-array loudspeaker system shall be the QSC LA112.