L-Acoustics SB10i Owner'S Manual Download Page 1 | Manualshive

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SB10i

owner's manual (EN)

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Summary of Contents for SB10i

Page 1: ...SB10i owner s manual EN ...

Page 2: ... manual EN version 1 0 Distribution date March 22 2022 2022 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 consent of the publisher ...

Page 3: ...9 Connectors 9 Rigging system description 10 SB10i 10 Mechanical safety 11 Loudspeaker con gurations 12 SB10i in standard con guration 12 Connection to LA ampli ed controllers 13 Cabling schemes for SB10i 13 Cabling SB10i 15 Corrective maintenance 18 Introduction 18 SB10i 19 Speci cations 25 SB10i 25 APPENDIX A Recommendation for speaker cables 27 APPENDIX B Speci cations for custom rigging 28 3 ...

Page 4: ...e rigging techniques and safety recommendations outlined in this manual Ensure personnel health and safety During installation and set up personnel must wear protective headgear and footwear at all times Under no circumstances is personnel allowed to climb on a loudspeaker assembly Respect the Working Load Limit WLL of third party equipment L Acoustics is not responsible for any rigging equipment ...

Page 5: ...r notice Check www l acoustics com on a regular basis to download the latest document and software updates Long term exposure to extreme conditions may damage the product For more information refer to the Products weather protection document available on the website Read the maintenance section of this document before servicing the product Contact L Acoustics for advanced maintenance Any unauthori...

Page 6: ...cal con gurations Mechanical safety p 11 Loudspeaker con gurations p 12 3 To deploy the system refer to the cabling instructions Connection to LA ampli ed controllers p 13 The Corrective maintenance p 18 section contains the operations authorized for the end user Performing another operation exposes to hazardous situations For advanced maintenance contact your L Acoustics representative As part of...

Page 7: ...Introduction Revision history version number publication date modi cation 1 0 Mar 2022 Initial version SB10i owner s manual EN version 1 0 7 ...

Page 8: ...le This cable needs to be custom made Information about the connection of the enclosures to the LA ampli ed controllers is given in this document Refer to the LA2Xi LA4X LA8 LA12X owner s manual for detailed instructions about the whole cabling scheme including modulation cables and network Software applications Soundvision 3D acoustical and mechanical modeling software LA Network Manager Software...

Page 9: ...delay polarity mute OUT 1 SB IN A 0 dB 0 ms ON OUT 2 SB IN A 0 dB 0 ms ON OUT 3 SB IN A 0 dB 0 ms ON OUT 4 SB IN A 0 dB 0 ms ON Connectors SB10i 1 4 point terminal block with push in connection Internal pinout for L Acoustics subwoofers Terminal block points IN IN Transducer connectors LF LF SB10i owner s manual EN version 1 0 9 ...

Page 10: ...T30 SB10i can be mounted on a wall or a ceiling with custom accessories using the inserts on the bottom Refer to APPENDIX B Speci cations for custom rigging p 28 for more information Risk of acoustic leaks Always put the placeholder screws back when the inserts are not used The logo on the front face can be rotated to adapt to every con guration 10 SB10i owner s manual EN version 1 0 ...

Page 11: ...peaker array on unstable ground or surface If the array is stacked on a structure platform or stage always check that the latter can support the total weight of the array As a general rule L Acoustics recommends the use of safety straps at all times SB10i con guration rigging accessory safe maximum limit ground stacked No rigging accessory 2 stacked upright No rigging accessory 1 SB10i owner s man...

Page 12: ... SB10_200 factory presets provide the subwoofer system with an upper frequency limit at 100 Hz and 200 Hz respectively in order to optimize the acoustic coupling with a main full range system The SB10i subwoofer is driven by the LA2Xi LA4X LA8 LA12X ampli ed controllers Reduced maximum SPL or drive capacity with LA2Xi refer to the LA2Xi owner s manual Preset SB10_100 SB10_200 Low frequency limit 1...

Page 13: ...8 SE 1 2 BTL 2 8 3 12 3 12 Reduced maximum SPL or drive capacity with LA2Xi refer to the LA2Xi owner s manual Cabling schemes for SB10i Refer to the cabling schemes to connect the enclosures to different types of output con gurations Refer to the cable manufacturer documentation for the wire color code Refer to the LA2Xi owner s manual for more information on output con gurations Terminal block ou...

Page 14: ...n to LA ampli ed controllers One channel speakON output 1 1 custom cable 2 5 mm cable 1 1 Two channel speakON output 1 1 2 2 2 5 mm cable custom cable 1 1 2 2 2 5 mm cable 14 SB10i owner s manual EN version 1 0 ...

Page 15: ...les p 27 Cabling schemes for SB10i p 13 About this task The connector sealing plate has two holes one for the input cable and one for the cable connecting to the next enclosure in parallel By default the rst hole is tted with a cable gland and the second one with a protective plug An extra cable gland is provided with each enclosure This procedure describes how to connect the input cable to the en...

Page 16: ...the wires of the cable 25 mm 1 in 12 mm 0 5 in 2 2 5 mm cable Refer to the cable manufacturer documentation for the wire color code 4 Push the wires into the terminals If necessary use a small tool in the hole on the bottom of the terminal to unlock it 16 SB10i owner s manual EN version 1 0 ...

Page 17: ...llers 5 Secure the connector sealing plate to the enclosure Apply a torque of 1 N m T20 1 N m What to do next To remove the cables use the small tool to unlock the terminals and pull on the wires SB10i owner s manual EN version 1 0 17 ...

Page 18: ...RL NANO1 R 360NANO FACOM torque screwdriver 2 10 N m A 404 FACOM at tool included in the L Acoustics Maintenance Toolcase Maintenance Toolcase The Maintenance Toolcase is a carry on suitcase that includes all the tools required to perform maintenance on L Acoustics products This toolcase is aimed at Certi ed Providers The Maintenance Toolcase uses a Peli 1510 Protector case that features three pre...

Page 19: ...xploded view In order to operate follow the order outlined here Each assembly refers to the corresponding Disassembly Reassembly D R procedure and the necessary repair kit Trapdoor LF speaker G03659 SB10i owner s manual EN version 1 0 19 ...

Page 20: ...t G03659 KR loudspeaker 10 SB10i 4 2 S100086 S100033 M5 16 Torx M5 25 Torx Exploded view For safety reasons always use the new screws and spare parts provided in the KR If no new screws are available use blue threadlocker Use a at tool as a lever to remove the trapdoor x2 3 N m x4 3 N m T25 20 SB10i owner s manual EN version 1 0 ...

Page 21: ... Prerequisite Trapdoor removed See D R Trapdoor p 20 Exploded view For safety reasons always use the new screws and spare parts provided in the KR If no new screws are available use blue threadlocker Gradually tighten the screws following a star pattern x4 5 N m T25 What to do next Perform the Acoustical check p 22 procedures SB10i owner s manual EN version 1 0 21 ...

Page 22: ...connect enclosures in parallel Ampli ed controllers LA4X must run at least rmware version 1 1 0 LA4X load sensors must be calibrated Refer to the Load Sensor Calibration Tool technical bulletin for more information LA4X must warm up for at least 10 minutes after power up Do not power off reboot or switch to standby mode to avoid resetting the countdown Load a preset corresponding to the connected ...

Page 23: ...met in particular that the loaded preset corresponds to the connected speaker s family b inspect the cables and connections c go to step 8 p 23 8 Under NC NOK and UNDEF results press and hold the corresponding OUT key The ampli ed controller displays the tested frequencies information on the measured impedance OPEN for open circuit found in NC results SHORT for short circuit found in NOK results o...

Page 24: ...torque There is an air leak in the gasket There is dust on the cone The cone is damaged The surround is torn or delaminated The voice coil or the spider is damaged Procedure 1 Perform the speaker disassembly procedure 2 Visually inspect the cables and the connectors 3 Visually inspect the speaker cone the voice coil and the spider If any damage is visible replace the speaker 4 Carefully clean the ...

Page 25: ...ucers 1 10 cone driver Acoustical load bass re ex L Vents Nominal impedance 8 Ω Connectors 1 4 point terminal block with push in connection Rigging and handling 12 M6 inserts for rigging accessories Weight net 15 kg 33 lb Cabinet premium grade Baltic birch plywood Front coated steel grill acoustically neutral 3D fabric Finish dark grey brown Pantone 426 C pure white RAL 9010 custom RAL code on spe...

Page 26: ...Speci cations SB10i dimensions 169 mm 6 7 in 178 mm 7 in 539 mm 21 2 in 539 mm 21 2 in 26 SB10i owner s manual EN version 1 0 ...

Page 27: ... provides the recommended maximum length for loudspeaker cables depending on the cable gauge and on the impedance load connected to the ampli er recommended maximum length cable gauge 8 Ω load 4 Ω load 2 7 Ω load mm 2 SWG AWG m ft m ft m ft 2 5 15 13 30 100 15 50 10 33 4 13 11 50 160 25 80 17 53 6 11 9 74 240 37 120 25 80 Use the more detailed L Acoustics calculation tool to evaluate cable length ...

Page 28: ... for rigging Grade of screws must be de ned by a quali ed person Take into consideration the number of inserts used weight and center of gravity of enclosure s and resulting action forces Prevent screws from loosening threadlocker spring washer SB10i has 12 threaded M6 inserts available for rigging Ultimate Tensile Strength 1160 N Ultimate Shear Strength 3300 N Recommended screw length min 20 mm 0...

Page 29: ...Speci cations for custom rigging 420 mm 16 5 in 73 mm 2 9 in 277 mm 10 9 in 73 mm 2 9 in 38 mm 2 9 in 184 mm 7 3 in 38 mm 2 9 in SB10i owner s manual EN version 1 0 29 ...

Page 30: ...L Acoustics 13 rue Levacher Cintrat 91460 Marcoussis France 33 1 69 63 69 63 info l acoustics com www l acoustics com ...

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