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EMS-121X Fullrange Passive Loudspeaker
User Manual – v1.0
EM Acoustics Loudspeakers
Building 74, Dunsfold Park
Cranleigh, Surrey
GU6 8TB, UK
Phone +44 (0) 1483 266520
Fax +44 (0) 1483 275619
www.emacoustics.co.uk
_________________________________________________________________________________________
Copyright EM Acoustics 2012
1
EMS-121X User Manual
www.emacoustics.co.uk
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Table of Contents
Related Manuals for EM Acoustics EMS-121X
Summary of Contents for EM Acoustics EMS-121X
- Page 1 EMS-121X Fullrange Passive Loudspeaker User Manual – v1.0 EM Acoustics Loudspeakers Building 74, Dunsfold Park Cranleigh, Surrey GU6 8TB, UK Phone +44 (0) 1483 266520 Fax +44 (0) 1483 275619 www.emacoustics.co.uk _________________________________________________________________________________________ Copyright EM Acoustics 2012 EMS-121X User Manual www.emacoustics.co.uk...
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Page 2: Table Of Contents
Introduction Thank you ...……………………………………………………………………………………………………………………………. 3 Unpacking ……………………………………………………………………………………………………………………………….. 3 Declaration of Conformity …………………….…………………………………………………………………………………… 3 Product Overview EMS-121X passive two-way enclosure ..……………………………………………………………………………… 4 System Set-up Safety Considerations………………………………………………………………………………………………………………… 5 Cabling & Amplifier selection ……………………………………………………………………………………………………… 6 Protective DSP Settings ......................... 7 Mounting & Rigging Options Rigging Hardware &... -
Page 3: Thank You
INTRODUCTION Thank you Thank you for purchasing a product from the acclaimed EMS Series from EM Acoustics. The EMS Series products have been carefully designed and rigorously tested to ensure years of flawless operation and unprecedented sonic quality. Flexibility is the key factor with EMS products, and consequently they are at home within a wide variety of applications from live and portable applications, through to cafes, bars, nightclubs, theatres and conference centres. -
Page 4: Product Overview
PRODUCT OVERVIEW EMS-121X fullrange passive loudspeaker The EMS-121X is a compact, versatile, fullrange loudspeaker product designed for a wide variety of compact and discreet sound reinforcement applications. It features a high-power 12” (305mm) LF drive unit in a reflex enclosure, and a 1.7” diaphragm, 1” (25mm) exit high frequency compression drive unit. These components are matched by an internal passive crossover network for unprecedented sonic quality from a completely passive enclosure. -
Page 5: System Set-Up
Loudspeaker systems are potentially dangerous objects if used incorrectly. Please ensure that you read this section fully, and contact EM Acoustics or your local dealer should you be in any doubt over correct operation procedures. Professional loudspeaker systems are capable of producing damage-inducing sound pressure levels, and hence care should be taken when setting your system up, particularly when it comes to loudspeaker placement within a venue. -
Page 6: Cabling & Amplifier Selection
Cabling and Amplifier Selection The EMS-121X is designed to be used with professional power amplifiers providing the following power outputs: EMS-121X 800W/channel into eight ohms... -
Page 7: Protective Dsp Settings
– we would stress that the higher the filter, the safer the loudspeaker will be. If you are in any doubt over suitable settings for your EMS-121X, please don’t hesitate to contact EM Acoustics or your local dealer for support and advice. -
Page 8: Mounting & Rigging Options
A safety steel can then be attached to this and connected to your safety point. If you are in any doubt whatsoever about how to safely suspend your loudspeakers, do not hesitate to contact your EM Acoustics representative who will be able to refer you to a qualified rigging company for advice. -
Page 9: Flying Yoke Use
The points on the top of the flying cradle can be used for permanent installations or to secure a hook clamp. Ensure that an M10 eyebolt is secured to a rear or top point on the EMS-121X enclosure to use as a secondary safety. -
Page 10: Use With Omnimount & Powerdrive Hardware
Lie the enclosure on its front and remove the four M6 countersunk points on the rear of the enclosure. Position the loudspeaker-side of the bracket as required, reinstate the bolts and retighten. The bracket and EMS-121X can now be mounted using the holes you have pre-drilled. -
Page 11: Maintenance
MAINTENANCE Your EM Acoustics loudspeakers have been rigorously tested before they leave our factory, to ensure that they give you a lifetime of flawless operation. Should any of your drive units fail and need replacing, please follow the guidelines below. -
Page 12: Warranty
Serial numbers must be quoted in all correspondence relating to the claim. EM Acoustics or its representatives are in no way liable for any loss or damage in transit, and hence it is recommended that the sender insure the shipment. -
Page 13: Appendix A - Technical Specifications
APPENDIX A – TECHNICAL SPECIFICATIONS EM Acoustics operates a continuous process of research and development, and as such reserves the right to alter specifications without notice. EMS-121X ENCLOSURE TYPE: two-way passive, reflex loaded DIMENSIONS (HxWxD): 595 (23.4) x 355 (14) x 342 (13.5) mm/(ins) NET/SHIPPING WEIGHT: 19/21kg (41.8/48.4lbs)