L-Acoustics K2 WST User Manual Download Page 24

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Document reference: K2_UM_1.1

Distribution date: December 16, 2013

No part of this publication may be reproduced or transmitted in any form

or by any means without the express written consent of the publisher.

Summary of Contents for K2 WST

Page 1: ...K2 WST enclosure user manual VERSION 1 1 www l acoustics com...

Page 2: ...peration and consider wearing earplugs Loudspeaker systems are capable of producing very high sound pressure levels SPL which can instantaneously lead to permanent hearing damage to performers product...

Page 3: ...test document and software updates www l acoustics com CONTENTS 1 K2 VARIABLE CURVATURE WST SYSTEM 4 2 SYSTEM COMPONENTS 5 2 1 Loudspeaker enclosure 5 2 2 Powering and driving system 5 2 3 Loudspeaker...

Page 4: ...geometries Four different settings are possible two symmetric 70 or 110 and two asymmetric 90 as 35 55 or 55 35 Thanks to its full range capability the K2 enclosure can be deployed as a standalone lin...

Page 5: ...nd LA RAK user manual 2 3 Loudspeaker cables DO cables DO 7 DO10 DO25 8 point PA COM loudspeaker cables 4 mm section Respective lengths of 1 1 m 2 3 ft 10 m 32 8 ft and 25 m 82 ft DOSUB LA8 Breakout c...

Page 6: ...ON 1 0 K2_UM_EN_1 1 w w w l a c o u s t i c s c o m 6 K2 SB28 K1 SB LA RAK LA4X LA8 DOSUB LA8 DO 7 DO10 DO25 SPY1 SP 7 SP5 SP10 SP25 Soundvision LA Network Manager K2 system components excluding riggi...

Page 7: ...vity system Using the adjustable fins horizontal directivity can be adjusted with four different settings 110 and 70 symmetric or 90 asymmetric i e 35 55 or 35 55 A specific K2 preset must be used for...

Page 8: ...al bandwidth of the K2 enclosure with an adjustable horizontal directivity The K2 70 K2 90 and K2 110 presets allow for a reference frequency response in long throw applications Each preset is dedicat...

Page 9: ...long throw applications Each preset is dedicated to a horizontal directivity setting The K1SB_X K2 preset provides the K1 SB enclosure with the same bandwidth as the K2 low section to increase the len...

Page 10: ...limit at 60 Hz for an optimal frequency coupling with the K2 line source Three deployments are available in this configuration K1 SB on top of K2 K1 SB beside K2 side LF rejection polarized K1 SB beh...

Page 11: ...d geometric delays depending on the configuration Pre alignment values K2 K1SB_60 K2 6 ms K1 SB 0 ms K2 line source coupled K1 SB behind Enclosure PRESET K2 K1 SB K2 70 K2 90 K2 110 K1SB_60 Frequency...

Page 12: ...provide the SB28 and K1 SB enclosures with an upper frequency limit at 60 Hz for an optimal frequency coupling with any of the configuration The SB28 and K1 SB enclosures are driven by the LA8 amplif...

Page 13: ...t and geometric delays depending on the configuration Pre alignment values Standalone K2 SB28_60 K2 0 ms SB28 6 ms LF throw K2 K1SB_X K2 SB28_60 K2 0 ms K1 SB 0 ms SB28 6 ms LF contour K2 K1SB_60 SB28...

Page 14: ...whereas the LINK connector allows routing them to another similar enclosure in parallel Internal pinout for L ACOUSTICS K2 enclosures PA COM points A B C D E F G H Transducer as seen from the front Le...

Page 15: ...pedance load LF MF HF 8 8 16 Use a SpeakON to CA COM interface to connect the LA4X SpeakON 1 2 and 3 4 connectors to the K2 IN connector L ACOUSTICS does not supply the SpeakON to CA COM interface It...

Page 16: ...r LA8 A single LA8 amplified controller can drive up to 3 enclosures in parallel Impedance load LF MF HF 1 enclosure 8 8 16 2 enclosures 4 4 8 3 enclosures 2 7 2 7 5 2 Use a DO cable DO 7 DO10 or DO25...

Page 17: ...a single LA8 amplified controller can drive up to 4 enclosures CARDIOID mode with SB28 Connect the reversed subwoofer to OUT 1 Impedance load 4 for 1 enclosure There are two options available to conne...

Page 18: ..._1 1 w w w l a c o u s t i c s c o m 18 Option B Connect an SP cable SP 7 SP5 SP10 or SP25 to one of the SpeakON connectors of the LA8 Use an SP Y1 cable and a CC4FP adapter to split the audio signals...

Page 19: ...ts Amplifier outputs Channels Default parameters Routing Gain Delay Polarity Mute K1 SB OUT 1 SB IN A 0 dB 0 ms ON K1 SB OUT 2 SB IN A 0 dB 0 ms ON K1 SB OUT 3 SB IN A 0 dB 0 ms ON K1 SB OUT 4 SB IN A...

Page 20: ...les of gauge offering low resistance per unit length and keep the cables as short as possible The following table provides the recommended maximum length depending on the cable cross section and on th...

Page 21: ...C waveguide Nominal impedance LF 2 8 MF 8 HF 16 RMS power handling LF 2 450 W MF 320 W HF 160 W Connectors IN 1 8 point PA COM LINK 1 8 point PA COM Rigging components Captive 4 point rigging system I...

Page 22: ...ectors IN 1 4 point SpeakON Rigging components2 Captive 4 point rigging system Inter enclosure angles 0 0 5 1 1 5 2 2 5 3 4 or 5 Handles integrated in the cabinet Dimensions Physical data Weight net 8...

Page 23: ...flex Nominal impedance 4 Connectors IN 1 4 point SpeakON Rigging components Integrated rigging system Handles integrated in the cabinet Dimensions Physical data Weight net 93 kg 205 lb Cabinet Baltic...

Page 24: ..._UM_1 1 Distribution date December 16 2013 2013 L ACOUSTICS All rights reserved No part of this publication may be reproduced or transmitted in any form or by any means without the express written con...