QUBE QSA 112A

Description

Powered Constant Curvature Line Array Speaker - 800/200W RMS 129/139dB SPL
  • QSA112A and QSA112.0A is a compact 2 way powered line array speaker system
  • B&C 12"high excursion LF neodymium woofer and three 1" exit(1/7" voice coils) neodymium HF drivers which are coupled to three waveguide providing 100∞H dispersion
  • The 2 models have different waveguide arrangement and cabinet shape to provide 15∞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, vert easy set-up and uniform audience coverage
  • When a bigger system is required, QSA112.0 cabinet permit to construct a J-array configuration and cover long distance with impressive SPL
  • The built in power amplifier consists of an 1100w Class D for the LF and a 300w Class G for the HF
  • The power amp also provides 2 sets of dipswitches with factory presets to adapt the QSA112 EQ contour to particular system configuration and the 2nd set of dipswitches provides 8 different delay settings
  • Additional features include:
  1. Gain adjustment from 9dB to +3dB
  2. 4 LED indicators operation status
  3. ground lift switch
  4. Balanced XLR-F input
  5. Balanced XLR-M Loop output
  6. auto resetting AC line circuit breaker
  7. 2 Neutrik Powercon AC connectors(1 mainAC in, 1AC loop out to supply AC power to up to 3 additional QSA112A speakers)
  • QSA 112A/112.0A cabinet is constructed with 18mm(3/4") Baltic birch plywood and finished with scratch and scuff resistant blank paint
  • Ergonomically placed handles and mechanical hardware for suspension with a 10:1 safety factor are provided
  • Using an optional FBTSS210 speaker mounting pole allows one or 2 QSA112A cabinets to be placed on top of a QSA118SA subwoofer

Specification

configuration way: 2
Built-in amplifier max rms LF/HF W: 800/200
Built-in amplifier max peak LF/HF W: 1100/300
Frequency response @-6dB: 60Hz-20KHz
Low frequency woofer inch: 12 3 coil-neodymium
High frequency driver inch: 3x1 1.7 coil-neodymium 
Maximum SPL cont/peak dB: 129/139
Dispersion HxV: 100∞x5∞
AC Power requirement VA: 800
Power cord m/ft: 5/16.4
Net dimension(WxHxD) mm/inch: 382x605x455/5x23.6x17.9
Net weight Kg/Lb: 33.5/73.75