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NEXT

 

LAs118

v2

 

- User Manual

 

www.next-proaudio.com 

 

- 2 - 

 

 

INTRODUCTION 

 
Thank you for purchasing a NEXT-proaudio LAs118

v2

 Hybrid-Horn Arrayable Subwoofer. This manual will 

provide you with useful and important information about your NEXT-proaudio LAs118

v2

 element. Please devote 

some time reading this manual, and keep it at hand for future reference. NEXT-proaudio is concerned with your 
safety and well-being, so please follow all instructions and heed all warnings. Also, a better understanding of some 
specific features of the LAs118

v2 

element will help you to operate your system to its full potential. With a continuous 

evolution of techniques and standards, NEXT-proaudio, reserves the right to change the specifications of its 
products without early warning. For the most current data, please visit our website: 

www.next-proaudio.com

 

 
 

UNPACKING 

 
Each NEXT-proaudio Las118

v2

 subwoofer element is built in Europe (Portugal) by NEXT-proaudio, according 

to the highest standards and thoroughly inspected before it leaves the factory. When unpacking the NEXT Las118

v2

examine it carefully for any signs of possible transit damage and inform your dealer immediately if any such damage 
is found. 

It is suggested that you retain the original packaging so that the system can be repacked in the future if 

necessary. Please note that NEXT-proaudio and its authorized distributors cannot accept any responsibility for 
damage to any returned product through the use of non-approved packaging. 

When the product has reached the end of its useful life, please dispose of it responsibly through a recycling 

centre. 

 
 

LAs118

v2

 OVERVIEW 

 
The LAs118

v2

 is one of the many members of the NEXT-proaudio LA Series speakers. It is a passive Hybrid-

Horn single 18” subwoofer. The integrated rigging hardware was designed to be used as part of a NEXT-proaudio 

LA122

v2

 system or as a stand-alone system using the exact same rigging frame structures. It is fully compatible 

with the LA122

v2

 line array element also on the ground. The LA122

v2

 stacks on top of the LAs118

v2 

without the 

need of other accessories, providing a cheaper solution where this kind of assembly is needed. 

The LAs118

v2

 is fitted with universal plastic feet, being possible to stack it on any position. It stacks upside 

down and turned backwards. This feature allows, for example, cardioid response system stacks. 

The integrated low frequency driver, with 4” voice coil, delivers 2400W even on the lowest frequencies 

allowing, when suspended with LA122

v2, 

the best sound coherence. 

 

 

 

Summary of Contents for LAs118v2

Page 1: ...V201811 LAs118v2 Hybrid Horn Arrayable Subwoofer USER MANUAL...

Page 2: ......

Page 3: ...PACKING 2 LAs118v2 OVERVIEW 2 SAFETY FIRST 3 CONNECTIONS AND ELECTRIC DIAGRAM 5 CABLE SELECTING 5 RIGGING LAs118v2 6 GROUND STACKING LAs118v2 11 LAs118v2 and LA122v2 12 LAs118v2 LAs118A DOLLY 13 TROUB...

Page 4: ...if any such damage is found It is suggested that you retain the original packaging so that the system can be repacked in the future if necessary Please note that NEXT proaudio and its authorized dist...

Page 5: ...eries systems are capable of producing extremely high sound pressure levels and should be used with care Hearing loss is cumulative and can result from levels above 90dB if people are exposed for a lo...

Page 6: ...signs of damage or missing parts If you find any damaged corroded or deformed parts do not use them replace them immediately Do not use hardware that isn t load rated or that its rating is not enough...

Page 7: ...e table and the diagram below NL4 PIN Description 1 LOW 1 LOW 2 LINK 2 LINK CABLE SELECTING Selecting a cable consists of calculating the correct cable section size in relation to the load impedance a...

Page 8: ...annel on top of the enclosure for the sliding arms of another LAs118v2 or the hinges swing arms of the LA122v2 The same plates hold the sliding arms and arm locking mechanisms on the bottom of the enc...

Page 9: ...Rigging Structure In Figure 5 we can see a drawing of the NC18124 Rigging Structure This structure is used on several NEXT proaudio line array elements LAs118A LA122A LA122WA LAs118v2 LA122v2 and LA12...

Page 10: ...to be positioned on the LAs118v2 Take the swing arms out of the parking positions and rotate them until they are aligned with the safety lock insert and insert a locking pin in each of the four swing...

Page 11: ...with the LA122v2 when in a ground stack to define initial splay as explained later in this manual in the GROUND STACKING LAs118v2 chapter 4 Lift the assembly with the help of the hoist system being u...

Page 12: ...s shown in the image to unlock the sliding arms of the LAs118v2 on the top By gravity they ll insert in the channels of the bottom LAs118v2 Insert the locking pins as shown in the image 6 Repeat steps...

Page 13: ...in place It also produces a dampening effect on the metal parts and helps to greatly reduce vibration noises created due to the allowance on the sliding arms CARDIOID PATTERN SETUP A cardioid response...

Page 14: ...manual or visit www next proaudio com SUSPENDING LAs118v2 with LA122v2 There have to be some considerations when rigging the LAs118v2 and the LA122v2 together The first and one of the most important...

Page 15: ...s already included on the swivel arms of the LA122v2 a cut was included in the LAs118v2 s rigging panels so that the handle in the LA122v2 rear swivel arm is always visible LAs118v2 LAs118A DOLLY Due...

Page 16: ...ires or absorbing material touching the loudspeaker diaphragm Loudspeaker not connected or phase reversed following a previous inspection test or repair WARRANTY NEXT products are warranted by NEXT pr...

Page 17: ...8dB Half Space Components 1 x 18 4 Voice Coil Custom B C Speaker Program Power 2400W Nominal Impedance 8 Sensitivity 1W 1m 100dB Half Space Recommended HPF 36Hz 18dB oct Butterworth Recommended LPF 80...

Page 18: ..._______________________________ _______________________________ _______________________________ _______________________________ _______________________________ _______________________________ _______...

Page 19: ...435 469 Rio Tinto Portugal Contact us Tel 351 22 489 00 75 Fax 351 22 480 50 97 Send an e mail info next proaudio com Search our website www next proaudio com Follow us on Facebook facebook com nextpr...

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