NEW! SC-414, Features, Specifications

NEW! SC-414

Cinema Loudspeaker System

Features

•Four-way selectable, tri or quad- amplified screen channel system

•Unique HF/VHF diaphragm has less mass than traditional diaphragms resulting in exceptional dynamic range, extended high frequency response and lower distortion

•LF-4115 is constructed of MDF and is heavily braced

•Low-distortion waveguides provide highly articulate dialogue

•Shallow depth (20") facilitates installation

•THX™ approved for professional cinema applications

Developed specifically for the unique requirements					Specifications	SC-414
Developed specifically for the unique requirements					Specifications	SC-414
of professional motion picture playback, the SC-414
of professional motion picture playback, the SC-414					Nominal Coverage	90° horizontal x +20 to -30° vertical
extends QSC’s commitment to the cinema market.					Nominal Coverage	90° horizontal x +20 to -30° vertical

					Frequency Range (-6 dB)	33 - 20 kHz
As a member of the DCS Digital Cinema Speaker					Frequency Range (-6 dB)	33 - 20 kHz
Series, the SC-414 is a four-way, selectable tri or					Active Crossover Frequencies	250, 1700 and 6000 Hz, 24 dB per octave
quad-amplified screen channel loudspeaker system
quad-amplified screen channel loudspeaker system						LF-4115	MH-1090
comprised of two main units — the MHV-1090 mid-						LF-4115	MH-1090
high-very high-frequency system and			the	LF-4115
high-very high-frequency system and			the	LF-4115	Impedance	4Ω	MF: 8Ω HF: 8Ω VHF: 8Ω
low-frequency system.					Impedance	4Ω	MF: 8Ω HF: 8Ω VHF: 8Ω
low-frequency system.					Sensitivity 1 watt /1 meter,	93.5 dB	Tri-amp	Quad-amp
The MHV-1090 mid-high-very	high	system		features	Sensitivity 1 watt /1 meter,	93.5 dB	Tri-amp	Quad-amp
The MHV-1090 mid-high-very	high	system		features	half space		MF:105 dB	MF: 105 dB
a high output, horn loaded	10"	midrange cone			half space		MF:105 dB	MF: 105 dB
a high output, horn loaded	10"	midrange cone					HF/VHF: 110 dB	HF: 110 dB
driver and a coaxial neodymium high-frequency/very							HF/VHF: 110 dB	HF: 110 dB
driver and a coaxial neodymium high-frequency/very								VHF: 110 dB
high-frequency compression driver. The MHV-1090								VHF: 110 dB

					Maximum Input Power1
includes a driver protection network and a passive					Maximum Input Power1
includes a driver protection network and a passive
crossover for tri-amp operation. The protection circuitry
crossover for tri-amp operation. The protection circuitry					8 hours of 6 db crest factor	400 W RMS	MF: 275 W RMS	MF: 275 W RMS
prevents low-frequency signals	from damaging the				8 hours of 6 db crest factor	400 W RMS	MF: 275 W RMS	MF: 275 W RMS
prevents low-frequency signals	from damaging the				IEC 268 noise spectrum		HF/VHF: 230 W RMS	HF: 150 W RMS
high-frequency and very high-frequency driver. A					IEC 268 noise spectrum		HF/VHF: 230 W RMS	HF: 150 W RMS
high-frequency and very high-frequency driver. A								VHF: 80 W RMS
high power 10" cone driver allows operation as low
high power 10" cone driver allows operation as low					2 hours of 6 db crest factor	500 W RMS	MF: 800 W RMS
as 250 Hz and the advanced phase plug coupling					2 hours of 6 db crest factor	500 W RMS	MF: 800 W RMS
as 250 Hz and the advanced phase plug coupling					pink noise, 50 Hz - 20 kHz,		HF/VHF: 500 W RMS maximum
permits a crossover point of up to 1800 Hz to the					pink noise, 50 Hz - 20 kHz,		HF/VHF: 500 W RMS maximum
permits a crossover point of up to 1800 Hz to the					AES method
high-frequency horn. This ensures that most of the					AES method

					Recommended	800 W RMS maximum	MF: 800 W RMS
dialog range is reproduced by	a single element for				Recommended	800 W RMS maximum	MF: 800 W RMS
unmatched intelligibility.					Amplifier Power		HF: 500 W RMS
unmatched intelligibility.							VHF: 300 W RMS maximum
The coaxial neodymium high-frequency/very high-							VHF: 300 W RMS maximum

					Recommended Processing	Subsonic filter below 30 Hz,	4th order LR crossover at 250, 1700 and
frequency compression driver	provides a			dramatic	Recommended Processing	Subsonic filter below 30 Hz,	4th order LR crossover at 250, 1700 and
frequency compression driver	provides a			dramatic		>18 dB per octave	6000 Hz via QSC DCM or QSControl.net
improvement in dynamic response, clarity and						>18 dB per octave	6000 Hz via QSC DCM or QSControl.net

					Connectors	Barrier strip screw terminals accept up to #10 AWG stranded wire
transparency. The annular high-frequency diaphragm					Connectors
covers the frequency range between 1800 and					Transducers	One 15" (381mm) high	MF: 10" high-effeciency, horn-loaded
7000 Hz with a smooth, linear response. The large						efficiency, extended bass	cone with pahse plug
diaphragm excursion of +/-0.8 mm results in high						woofer featuring a 4" copper	HF/VHF: coaxial neodymium compression
output and increased power handling. The very high-						voice coil	driver with 3.5" (90 mm) HF diaphram
frequency driver covers the frequency range from							and 1.75" (44 mm) VHF diaphram
7,000 to 22,000 Hz and eliminates the dome break					Enclosure	Quasi B4 alignment, ported	Tilt/Pan Bracket
up of conventional drivers that can cause resonance					Enclosure	Quasi B4 alignment, ported	Tilt/Pan Bracket
up of conventional drivers that can cause resonance						enclosure with fully flared	±10° vertical tilt
and harsh, metallic sound.						ports, symmetrical port design,	±10° horizontal pan
The LF-4115 single 15" (381 mm)			low-frequency			tuned to 36 Hz, constructed
enclosure is designed specifically		to	address the			of MDF and heavily braced.
enclosure is designed specifically		to	address the			Features vandal resistant
extended low-frequency response required for cinema						Features vandal resistant
extended low-frequency response required for cinema						woofer mounting bolts
applications. The LF-4115 covers the frequency range						woofer mounting bolts

					Dimensions (HWD)	18.5" x 30" x 20.3"	39" x 30" x 20"
from 35 Hz to 250 Hz.					Dimensions (HWD)	18.5" x 30" x 20.3"	39" x 30" x 20"
The SC-414 is designed for ease of installation. The						(470 mm x 762 mm x 516 mm)	(990 mm x 762 mm x 508 mm)
The SC-414 is designed for ease of installation. The					Weight - Net	83 lbs (38 kg)	84 lbs (38.5 kg)
MHV-1090 components come pre-assembled to					Weight - Net	83 lbs (38 kg)	84 lbs (38.5 kg)
reduce field assembly time. Three bolts are all that are					System Weight	167 lbs (76.5 kg)
required to secure the MHV-1090 to the top of the
required to secure the MHV-1090 to the top of the					Baffle Cut-Out	58.75" x 32"
LF-4115 enclosure.					Baffle Cut-Out	58.75" x 32"


THX is a trademark of THX Ltd.					1) Maximum input power tested in accordance with IEC 268-5 recommendations, 50 Hz - 20 kHz band limiting, 6 dB signal crest factor.

SC-414 specifications

The QSC Audio SC-414 is a powerful and versatile loudspeaker designed to deliver exceptional audio performance in various settings. A flagship model in the QSC lineup, the SC-414 is engineered to meet the demands of professional audio environments, making it an ideal choice for live sound applications, installations, and mobile sound reinforcement.

One of the primary features of the SC-414 is its outstanding sound quality, achieved through advanced driver technology. This speaker is equipped with a high-performance 14-inch woofer, providing deep, rich bass responses. Complementing the woofer is a 1.5-inch titanium compression driver, which ensures precise and clear high-frequency reproduction. The combination of these drivers allows the SC-414 to deliver an exceptional frequency response, capable of reproducing a wide range of musical genres with precision.

The SC-414 also incorporates QSC's Directivity Matched Waveguide (DMW) technology, which ensures consistent coverage and dispersion of sound across a wide area. This feature is crucial for venues where audience engagement and clarity of sound are paramount. The DMW technology ensures that regardless of where one is positioned in the audience, the sound remains balanced and intelligible.

In terms of design, the SC-414 is built with robust, durable materials, making it suitable for both indoor and outdoor use. Its rugged enclosure features a weather-resistant coating that protects against environmental elements, ensuring that the speaker remains functional and aesthetically appealing over time. Additionally, the speaker can be positioned in various ways thanks to its versatile rigging points, allowing for easy integration into any setup.

The SC-414 is also equipped with advanced connectivity options, including Neutrik Speakon connectors, allowing for seamless integration with other audio equipment. The speaker’s ability to handle high power levels — with a peak capacity of up to 1200 watts — ensures that it can produce high sound pressure levels without distortion, making it suitable for large venues and events.

Overall, the QSC Audio SC-414 stands out as an exemplary loudspeaker that combines innovative technology, durability, and high performance. Its ability to provide clear, powerful sound in various applications makes it a favored choice for audio professionals seeking reliability and quality in their sound reinforcement solutions.