QSC E112 User Manual
E112
12-inch Two-Way
Passive Loudspeaker
Features
• High output, professional quality sound with
400 W continuous power handling
• E Series Entertainment System – Advanced
digital signal processing tunings and
options using QSC GXD, PLD amplifiers or
™
TouchMix
• E Series Entertainment System DSP Tunings
are now available for PLD and GXD
processing amplifiers.
• Rugged tour-grade textured paint
• Foam-lined perforated steel grill
• Dual-angle pole socket
• Optional accessories include: transport
covers, 4-inch subwoofer caster kit,
U-style yoke, M10 eyebolt kit for the E112,
E115 and E215, and the M8 eyebolt kit
for the E110
digital mixers.
E112
Entertainment Venue ∙ House of Worship ∙ Rental/Production
Mobile Performers
The E112 is a trapezoidal, two-way loudspeaker offering robust construction, trusted reliability
and overall sonic performance beyond expectations. It features a 12-inch die-cast aluminum
woofer with a large 3-inch voice-coil that can handle 400 W of continuous power. The 15 mm,
11-ply rugged enclosure provides enough volume to deliver solid low-frequency extension
down to 46 Hz making it an excellent choice for applications in which space or budget
precludes the use of a subwoofer. The DMT coverage angle of 85° is ideal for most medium
and medium-long throw applications.
E Series Loudspeakers
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 eyebolts are supported. Input connections include dual NL4 as well as screw
terminal receptacles. Additionally, E215 and E218sw models feature ergonomic,
aluminum handles to ease portability.
E112 Specifications
HPF
1+
1 -
2 -
2+
HF
LPF
LF
NL4
Barrier
Strip
+
-
1+
1 -
2 -
2+
NL4
Block Diagram
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E112
Configuration 1 x 12-inch, 2-way, non-powered
Frequency Response (-6 dB) 64 Hz – 20 kHz
Frequency Range
Power Capacity
Sensitivity 96 dB, 1 W @ 1 m
Coverage Angle 85° conical DMT
Output
LF 305 mm (12-inch) driver with 76 mm (3-inch) voice coil
HF 25 mm (1-inch) exit, 45 mm (1.75-inch) voice coil, compression driver
Nominal Impedance 8 Ω
Cross-over Full-range only, 1.8 kHz
Input Connectors 2 x NL4 1 x barrier strip
Enclosure Trapezoidal, plywood, black texture paint finish. Two side mounted handles. Perforated, powdercoated steel grille with foam lining.
Dimensions (WxHxD) 14.2 x 24.2 x 14.6 in
360 x 616 x 371 mm
Net Weight 23 kg / 51 lb
Shipping Weight 26 kg / 57.5 lb
1 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 crossover, full range 30 Hz 12 dB/octave.
2 W ith QSC Processing.
Specifications subject to change without notice.
(-10 dB) 46 Hz – 20 kHz
1
: Continuous/Peak 400 W / 1600 W
2
(Peak SPL @ 1m) 128 dB
NL4
NL4
Barrier
Strip
E112 Details
Input Plate
Front Side
E112 Dimensions
24.2"
616 mm
14.2"
360 mm
14.6"
371 mm
Block Diagram
1+
1 2+
2 -
1+
1 2+
2 -
+
-
HPF
LPF
HF
LF
©2018 QSC, LLC all rights reserved. QSC, the QSC logo and TouchMix are registered trademarks of QSC, LLC in the U.S. Patent and Trademark. E Series Spec Sheet 1094-2018
+1·800·854·4079 | +1·714·754·6175 | WWW.QSC.COM
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