QUBE QSA 118SA
Description
18" Bass Reflex Powered Subwoofer - 900W RMS 138dB SPL
- QSA118SA is a powered compact bass reflex cabinet subwoofer
- Feature a B&C 18" high excursion woofer powered by an 800w RMS Class D(PWN) power amplifier
- Best quality European electronic parts are used in the power amp module circuitry to provide superb specifications, reliability and longevity
- QSA118SA has been specifically designed as the companion subwoofer system for the QSA112A 2 way line array cabinets although it can be used with any sound system to provide additional LF reinforcement
- Frequency response is from 35Hz-120Hz and a single QSA118SA provides 137dB SPL
- Power amp module provides 2 sets of 4 dipswitches with factory presets
- 1 set of 4 switches provides 8 different EQ curves to adapt the QSA118SA EQ contour for either ground stacked(4 EQ settings) or flying applications(4 EQ settings) as well as 180∞ phase reversal
- 2nd set of dipswitches provides 8 different delay settings, allowing delay adjustments from 25m to 32m(9.75"-105ft)
- A rotary potentiometer allows adjustment of gain settings from -9dB to +3dB for precise gain control
- Additional power amp module features include:
- 4 LED indicators for power amps operation status(Power On, Overload, Limit, Protect)
- ground lift switch
- Balanced XLR-F input connector
- Balanced XLR-M Loop output connector to daisy chain the signal input to additional QSA118SA subwoofers
- Auto resetting AC line circuit breaker
- 2 Neutrik Powercon AC connectors(1 mainAC in, 1AC loop out to supply AC power to an additional QSA118SA or to power 2 QSA112A line array)
- This AC loop out powering system eliminates the need to connect lengthy individual AC power cables to each QSA118SA(or 2 QSA112A line array cabinets) from the main AC power source and allows a quicker, more convenient multiple array cabinet system set up whether in a suspended or a ground stacked permanent or portable system configuration
- QSA118SA cabinet is constructed with 18mm(3/4")Baltic birch plywood and finished with scratch and scuff resistant black paint
- Ergonomically placed handles and mechanical hardware for suspension with a 10:1 safety factor are provided
- QSA118SA features a top mount 35mm(1.4")satellite pole mount
- With use of optional FBT SS-210 speaker mounting pole, one or two QSA112A 2 way line array cabinets can be placed on top of a QSA118SA subwoofer
- Side mounted hardware is used to securelu lock the QSA112A cabinets together while SS-210 adjustable angle pole provides aiming flexibility
Specification
configuration way: 1
Built-in amplifier max rms LF/HF W: 900
Built-in amplifier max peak LF/HF W: 12
Frequency response @-6dB: 35Hz-120KHz
Low frequency woofer inch: 18 4 coil
High frequency driver inch: -
Maximum SPL cont/peak dB: 133/137 half space
Dispersion HxV: HxV omni
AC Power requirement VA: 800
Power cord m/ft: 5/16.4
Net dimension(WxHxD) mm/inch: 565x605x695/22.25x23.82x27.36
Net weight Kg/Lb: 56/128
Built-in amplifier max rms LF/HF W: 900
Built-in amplifier max peak LF/HF W: 12
Frequency response @-6dB: 35Hz-120KHz
Low frequency woofer inch: 18 4 coil
High frequency driver inch: -
Maximum SPL cont/peak dB: 133/137 half space
Dispersion HxV: HxV omni
AC Power requirement VA: 800
Power cord m/ft: 5/16.4
Net dimension(WxHxD) mm/inch: 565x605x695/22.25x23.82x27.36
Net weight Kg/Lb: 56/128