E Series

The E Series is a range of passive loudspeakers offering robust construction, trusted reliability and overall sonic performance beyond expectations. Intended for sound reinforcement in entertainment applications including live performance, DJ and dance music, karaoke and event production, E Series loudspeakers will deliver outstanding results. Building on QSC’s proven “Systems” methodology, the E Series loudspeakers’ performance is further enhanced when paired with QSC’s GXD or PLD amplifiers or with a QSC TouchMix digital mixer, and taking advantage of the on-board DSP and factory-tuned presets. These presets support a variety of applications including live sound reinforcement (with and without subwoofers), stage monitoring, dance music and karaoke.

E Series consists of six models constructed of rugged plywood and coated in black, textured paint. Heavy-duty grilles lined with foam provide protection for the woofers and an elegant appearance. E110, E112 and E115 models are equipped with an all metal, dual-angle, 35mm socket that allows the speaker to be mounted vertically on a pole or angled down by 10° to improve audience coverage and reduce rear wall reflections. Multiple mounting options using E Series Yoke or M8 / M10 eyebolts are supported. Input connections include dual NL4 as well as screw terminal receptacles. Additionally, all models feature ergonomic, aluminum handles to ease portability.

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
  • E110 – 300 W (continuous), 1200 W (peak) power
  • E112 – 400 W (continuous), 1600 W (peak) power
  • E115 – 500 W (continuous), 2000 W (peak) power
  • E215 – 1200 W (continuous), 4800 W (peak) power
  • E118sw – 800 W (continuous), 3200 W (peak) power
  • E218sw – 1800 W (continuous), 6400 W (peak) power


Model E118sw E218sw
Configuration  1 x 18-inch, subwoofer
2 x 18-inch, subwoofer non powered
Frequency Response (-6 dB) 32 Hz to 230 Hz 32 Hz - 230 Hz
Frequency Range (-10 dB) 37 Hz - 230 Hz 37 Hz - 230 Hz
Power capacity2: continuous/peak 800 W / 3200 W 1600 W / 6400 W
Sensitivity 98 dB, 1 W @ 1 m 101 dB, 1 W @ 1 m
Output1 (Peak SPL @ 1M) 133 dB 136 dB





457 mm (18-inch) driver with 102 mm (4-inch) voice coil


457 mm (18") driver with 102 mm (4") voice coil


Nominal Impedance 4 Ω 4 Ω
Cross-over Recommended 80 – 120 Hz LPF Recommended 80 – 120 Hz LPF
Input Connectors 2 x NL4 1 x barrier strip 2 x NL4, 1 x barrier strip
Enclosure Rectangular, plywood, black texture paint finish. Four side mounted handles. Rear panel provision for optional 3" casters. Perforated, powder-coated steel grille with foam lining. Rectangular, plywood, black texture paint finish. Four side mounted handles. Rear panel provision for optional 4" casters. Perforated, powder-coated steel grille with foam lining.
Mounting and suspension M20 threaded pole mount socket, 24" (610 mm) pole included N/A
Net Weight 43 kg / 95 lbs 76.4 kg / 168 lb
Shipping Weight 48 kg / 106 lbs 83 kg / 183 lbs


590x616x605 mm
23.2x24.2x23.8 in
1180x616x640 mm
 46.5x24.3x25.2 in
  Details Details

1 With QSC Processing

2 Power that the device can withstand for two hours without permanent change in acoustical, mechanical, or electrical characteristics, greater than 10%, using IEC60268 noise based on nominal impedance in the cabinet with Xover, full range 30 Hz 12 dB/oct.

Specifications are subject to change with out notice.