QSC E115


ตู้ลำโพง ขนาด 15 นิ้ว 2 ทาง 2000 วัตต์

แบรนด์ : QSC


QSC E115 Passive Loudspeakers 

The E115 is a trapezoidal, two-way loudspeaker using a 15-inch, 500W, die cast aluminum frame woofer with a 3.5-inch voice coil. It is intended for use when high-power and authoritative low-end are needed from a full-range loudspeaker. A 2.8” compression driver attached to the 75° DMTTM waveguide assures that even distant listeners will be well covered.

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 E115 – 500 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

  • Titanium diaphragm for high fidelity and long life

  • Rugged tour-grade textured paint

  • Foam-lined perforated steel grill

  • Available U-Style Yoke and M10 rigging kit for permanent installation

  • Dual angle pole socket



Configuration1 × 15-inch, 2-way, non-powered 
Frequency Response (-6 dB)55 Hz 20 kHz
Frequency Range (-10 dB)43 Hz 20 kHz
Power capacity1: continuous/peak500 W / 2000 W
Sensitivity97 dB, 1 W @ 1 m
Coverage Angle75° conical DMT
Output2 (peak SPL @ 1 m)130 dB





381 mm (15 in) driver with 89 mm (3.5 in) voice coil

38 mm (1.5 in) exit, 71 mm (2.8 in) voice coil, compression driver 

Nominal Impedance
Cross-overFull-range only 1.55 kHz 
Input connectors2 × NL4, 1 × barrier strip
EnclosureTrapezoidal, plywood, black texture paint finish. Two side-mounted handles, Perforated, powder-coated steel grille with foam lining.
Speaker Dimensions
420 × 716 × 445 mm
16.5 × 28.2 × 17.5 in
Carton Dimensions
530 × 510 × 813 mm
21 × 20 × 32 in
Net speaker weight31 kg / 68 lb
Shipping weight35.4 kg / 78 lb


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