The black QSC E112 is a trapezoidal, two-way loudspeaker, well suited for sound reinforcement applications including live performance, DJ and dance music, karaoke, and event production. The E112 requires an amplifier with a minimum of 400W continuous (1600W peak) to power the 12" woofer and 1" compression driver that combine to offer a frequency response of 64 Hz to 20 kHz (-6 dB) with a peak SPL of 128 dB. QSC recommends the use of a DSP speaker processor or a power amplifier with integrated DSP in order to set crossovers, limiting, and equalization to ensure the best performance. QSC's GXD or PLD amplifiers, as well as TouchMix digital mixers offer on-board DSP and factory-tuned presets, which provide settings for live sound reinforcement (with and without subwoofers), stage monitoring, dance music, and karaoke.

The 15mm, 11-ply enclosure provides a direct-match-transition (DMT) coverage angle of 85°, which is suitable for most medium and medium-to-long-throw applications. An all-metal, dual-angle, 35mm socket allows the loudspeaker 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 eyebolts (sold separately) are supported. Input connections include dual NL4 as well as screw terminal receptacles.

For Live Stage, Theater, and Karaoke    2 x E112 Full-Range Loudspeakers    GXD8 Power Amplifier with DSP    System Response: 64 Hz to 20 kHz    Black Textured Paint    Steel Grilles with Foam Lining

• High-output, professional-quality sound with 400W continuous (1600W peak) power handling
• 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 available for PLD and GXD processing amplifiers.
• Rugged tour-grade textured paint
• Foam-lined perforated steel grille
• Dual-angle pole socket
• Optional accessories include:
  • Transport covers
  • M10 eyebolt kit

Related Questions and Answers

Q: 1. Does the power adapter can be plugged to a 220V outlet?

A: No. 110

Q: 2. Can this play all 4 speaker channels at once?

A: Yes, you can run all four output channels at the same time.

Q: 3. Does this provide plenty of power to 250 or 600 ohms power without the feeling that I need a higher power amp?

A: The specs on the ART HeadAmp 6 show 150mw with headphones of 8 or 600 ohms. It also states much higher power (500mw) with 32 ohm headphones. One must also consider: 1- the headphone sensitivity specification, which will tell you how loud a headphone is, based on the power applied. 2- the transients in whatever it is you are listening to; large transients requires much more power. see below article of explanation: https://www.audeze.com/blogs/technology-and-innovation/sensitivity-impedance-and-amplifier-power

Q: 4. does this unit have a cooling fan ?

A: This appears to use a heat sync with ventilation.

Q: 5. Will the output continue to the speakers even if I connect a headset to the headset jack?

A: The audio will still continue for the Pyle Pro 4-Channel Compact Stereo Amplifier System with Bluetooth (B&H # PYPTA42BT) even when a headphone is plugged in. The headphone input will have its independent volume control.

Q: 6. If I get the correct cables could I send the signal from a crosley turntable to this, then to a receiver? The ol' yamaha is running down at -18db to be able to hear the records at a decent volume from the passive speakers it's driving... I need it amped up a bit before it gets there methinks.

A: I can't answer from knowledge of the specific turntable, but every phono I've ever known for the past 40 years requires a phono preamp for two reasons. 1) The signal level is way, way too low for directly connecting to a headphone amp or any line-level device. 2) Most importantly phonographs are all recorded with a very treble-skewed EQ according to the standard RIAI curve, a phono preamp is designed to nullify that curve by being exactly opposite towards a heavy bass response. In short, there is no substitute for a phono preamp. Make sure it is labeled and defined as phono preamp.

Q: 7. The unit won't turn on?

A: If the unit is not receiving power and the LED indicator is not lit, it is possible either the included power supply or the unit itself is defective. Please contact a Representative in our Pro Audio Department for support here at 800-606-6969. In addition our Customer service Department can assist you with an exchange or return if necessary. Please call 800.221.5743 or email cs@a href= http://bandh.com target= _blank bandh.com/a

Q: 8. Are these good for audio technica m40x headphones?

A: Yes the Audio-Technica ATH-M40x Headphones would work well with the Pyle Pro PHA40 Headphone Amplifier.

Q: 9. Hi, is the adapter 110v or 230v ?

A: The ART HeadAmp4 available from B&H will ship with a 110VAC power adapter.

Q: 10. is it possible for a battery to run this unit?

A: Unfortunately no. It must have DC power.