Find Companies:
Digital Cinema Technology Aug. 01, 2015
Please Login

RSS News
RSS Info About RSS


# 1965 Dalto

Skip Navigation LinksStart / Menu > Find Press Releases > Full Press Release
Costa Mesa, CA,—Oct 13, 2009

QSC Announces the DCS SB-15121: the Highest Output Cinema Subwoofer

QSC’s New 21-Inch LF Transducer Designed For Ultimate Performance In Premiere Cinema And Post-Production Applications
Joining QSC Audio’s DCS Digital Cinema Speaker family, the new SB-15121 subwoofer offers the highest performance available in a dedicated cinema subwoofer enclosure.  It has been designed for use in premiere cinemas and post-production applications where the ultimate in performance is required.

The massive 1500W, 21-inch low-frequency transducer features a 6-inch diameter voice coil in a vented, neodymium magnet structure that is designed to dissipate extreme amounts of heat and allow for excursion that is double that of typical 18-inch transducers.  This ensures cool operation, even at high power levels, increases driver lifespan and decreases power compression at high drive levels.

The large, ported enclosure ensures response to the lowest audible frequency for bass cannot only be heard but also feel.  In fact the frequency range extends to below 25Hz without the need for B6 EQ filters.
States Barry Ferrell, QSC senior director, Cinema Solutions, “The SB-15121 is a unique product with no direct competitive equivalent.  It was designed with the most advanced measurement tools available to produce a rugged and nearly unbreakable transducer that is also capable of incredibly low distortion.  Strength and finesse are combined in a truly state of the art component.
“As a result, premium cinemas can offer increased subwoofer performance to go along with enhanced seating and upscale concession items — and achieve a distinctive level of performance compared to their competitors.” 
The enclosure is constructed of high quality, heavily braced MDF panels, while large, fully radiused ports ensure smooth airflow, especially at higher drive levels — thus preventing potentially audible port turbulence noise. Both internal and external port openings are flared.

With symmetrical port loading, the bass ports are evenly spaced around the transducer, making internal pressure more uniform across the back surface of the woofer.  This prevents the cone from being displaced to one side or another by unbalanced air pressure, reducing the chance of driving the voice coil out of the centre of the gap at high drive levels.
Also optionally available with the system are QSC’s DCP, DCM and SF-3 signal processors. 
QSC Contacts: Danny Pickett, 
Director, Global Cinema Sales
Cinema Marketing Manager, 
About QSC Audio Products, LLC: QSC is the world’s leading manufacturer of professional power amplifiers, loudspeaker systems, and advanced audio products tailored for the cinema, contracting, live sound and music industries.  QSC is the leader of complete cinema audio technology under one brand. After nearly four decades, QSC Audio Products, LLC, has become a globally recognized leader in professional audio. This prominence is the result of the company's mission to establish new standards of reliability and performance through the development of breakthrough technologies. QSC's products meet the demanding requirements of audio professionals in concert, installation, portable entertainment and cinema applications. QSC Audio Products, LLC Directory page QSC Audio Products, LLC Web Site
Similar Press Releases
More PR About: Products Cinema Sound More
Learn More About:
Countries: United States More
More QSC Press Releases: Apr 20, 2015 QSC Introduce New High Power Surround Speaker Sep 3, 2014 QSC Cinema Products Featured at Norwegian Film Festival Jun 15, 2014 QSC Announces New Surround Loudspeaker Mar 24, 2014 QSC Introduces DPA-Q Network Amplifiers Mar 23, 2014 QSC Demonstrates Object-Based Audio at CinemaCon Jan 8, 2014 QSC Audio Products Promotes Danny Pickett Dec 5, 2013 QSC Introduces New Loudspeakers for Small Cinemas Oct 21, 2013 QSC Audio Demonstrates Processing Power for Immersive Sound Oct 17, 2013 New Reference Monitor System from QSC Oct 16, 2013 QSC Audio Promotes Barry Ferrell to Senior Vice President and Chief Strategy Officer Oct 15, 2013 QSC Announces New Software Updates for QSC Cinema Processors Sep 12, 2013 Q-Sys Provides Flexibility and Control for The Dub Stage Aug 1, 2013 QSC Announces European Distribution Center for Cinema Products Jul 1, 2013 QSC Audio and dcinex Announce Service Partner Agreement for Cinema Products May 1, 2013 QSC Introduces Several New Series of Cinema Surround Loudspeaker and Subwoofer Series at CinemaCon Apr 12, 2013 QSC Audio Products Appoints Paul Brink as Cinema Sales Engineer Feb 20, 2013 QSC Audio Products Appoints Mark Mayfield as Cinema Marketing Manager Oct 1, 2012 QSC Promotes Barry Ferrell to Vice President of Cinema Jun 25, 2012 QSC Audio Introduces New DCS Surround Loudspeakers for Cinema Jun 14, 2012 New Integrated Cores Provide QSC Q-Sys™ DSP Technology for Premiere Cinema and Post Production Applications More
©Copyright 2014 Main Site WHMCC, LLC. All rights reserved.   | Contact | Terms of Use | Privacy Statement