ตู้ลำโพง ยี่ห้อ QSC รุ่น E118SW

The E118sw is a high-performance direct radiation subwoofer with a single, 800W, 18-inch, aluminum frame woofer. It’s designed to produce crushing low-end for live performance with kick-drum and bass in the PA or for high-level, high-energy dance music. A threaded, M20 pole socket and speaker pole are provided for sub/satellite use with any of the E Series two-way models. For portable applications it includes attachment points for four optional casters. The subwoofer’s 4-ohm impedance means that a single woofer can be optimally powered by a less expensive amplifier.

E Series loudspeakers will perform very well with any quality, professional power amplifier – but by taking advantage of the complete E Series Entertainment System, more performance and options are available. Today’s powered loudspeakers rely on finely tuned digital signal processing (DSP) to achieve a higher level of performance. When used with QSC GXD or PLD amplifiers or with a QSC TouchMix digital mixer, E Series loudspeakers can also take advantage of advanced DSP. QSC has developed E Series DSP settings for all three platforms. These settings support a variety of applications including live sound reinforcement (with and without subwoofers), stage monitoring, dance music and karaoke.

• High output, professional quality sound with  800 W continuous power
• E Series Entertainment System – Advanced digital signal processing tunings and options using QSC GXD, PLD amplifiers or TouchMix digital mixers.
• E Series Entertainment System DSP Tunings are now available for PLD, CXD and GXD processing amplifiers:

             – For PLD/CXD visit Amplifier Navigator Software
– For GXD visit the GXD Firmware Updater

• Rugged tour-grade textured paint
• Foam-lined perforated steel grill
• E18SW includes speaker pole

Specifications

• Configuration:   1 × 18-inch, subwoofer, non-powered
• Frequency Response (-6 dB):  37 Hz to 230 Hz
• Frequency Range (-10 dB):  32 Hz to 230 Hz
• Power capacity1: continuous/peak:  800 W / 3200 W
• Sensitivity:   98 dB, 1 W @ 1 m
• Coverage Angle:  N/A
• Ouput2 (peak SPL @ 1 m):   133 dB
• Drivers  LF:  457 mm (18 in) driver with 102 mm (4 in) voice coil  ,  HF :  N/A
• Nominal Impedance:      4Ω
• Cross-over:   Recommended 80 – 120 Hz LPF
• Input connectors:   2 × NL4, 1 × barrier strip
• Enclosure:   Rectangular, plywood, black texture paint finish. Four side mounted handles.
• Rear panel provision for optional 4-inch casters. Perforated, powder-coated steel grille with foam lining.
• Mounting and suspension:          M20 threaded pole-mount socket   610 mm (24 in) pole included
• Speaker Dimensions (W×H×D):  590 × 616 × 605 mm 23.2 × 24.2 × 23.8 in
• Carton Dimensions (W×H×D) :    710 × 690 × 712 mm 28 × 27 × 28 in
• Net weight:  43 kg / 95 lb
• Shipping weight : 46.3 kg / 102 lb