user manual 1.0 (EN)
Contents
1. X8 1 1 8 0 09 o 3 L 1 J L jJ 5 2 N SB15m EL SP o ad SP DOSUB LAS p SP Go SP 19 X8 user manual EN version 1 0 Preset description Preset description X8 zeien outputs channels routing gain delay polarity mute SB15_100 enclosure outputs channels routing delay polary mute SB15 100 loudspeake delay polarity elements X8 user manual EN version 1 0 20 Recommendation for speaker cables Recommendation for speaker cables Follow the recommended maximum length for loudspeaker cables to ensure minimal SPL attenuation Cable quality and resistance Only use high quality fully insulated speaker cables made of stranded copper wire Use cables with a gauge offering low resistance per unit length and keep the cables as short as possible The table below provides the recommended maximum length for loudspeaker cables depending on the cable gauge and on the impedance load connected to the amplifier cable gauge recommended maximum length For your installation projects you can use the more detailed LACOUSTICS calculation tool to evaluate cable length and gauge based on the type and number of enclosures connected The calculation tool is available on our website http www l acoustics com installation outils de calcul2. 82 ft 8 point PA COM loudspeaker cable 0 7 m 2 3 i 8 point PA COM loudspeaker cable 10 m 32 8 fi 8 point PA COM loudspeaker cable 25 m 82 fi breakout cable for four passive enclosures breakout cable for two passive enclosures X8 user manual EN version 1 0 Illustrations Software applications X8 user manual EN version 1 0 Soundvision LA Network Manager 3D acoustical and mechanical modeling software remote control and monitoring of amplified controllers 26 X8 specifications Description Usable bandwidth 10 dB Maximum SPL Nominal directivity Monitoring angle Transducers Nominal impedance Connectors Rigging and handling Weight net Cabinet Finish IP X8 specifications X8 passive 2 way coaxial enclosure amplified by LA4X LA8 60 Hz 20 kHz 127 dB X8 Vertical Axisymmetric 100 35 I x 8 weather resistant bass reflex laminar vents I x 1 5 compression driver neodymium weather resistant partial horn LF 80 HF 80 IN SpeakON LINK SpeakON 1 x handles DIN580 compatible M8 threaded insert 4 x M10 threaded inserts 1 x 35 mm pole sockets 12 kg 26 5 lb First grade Baltic beech and birch plywood Dark Grey brown PANTONE 426C Pure white RAL 9010 Custom RAL code on special order IPA3 l Peak level at 1 m under free field conditions using 10 dB crest factor pink noise with specified preset 27 X8 user manual EN version
3. 1 0 X8 specifications X8 dimensions On end H W D 424 mm 250 mm 264 mm 16 7 in 9 8 in 10 4 in Monitor H W D 278 mm 424 mm 306 mm 10 9 in 16 7 in 12 in 264 mm 10 4 in 250 mm 9 8 in 19 E H N 9 e ES 0 D 7 I E 7 49 1 2 306 mm 12 in 278 mm 10 9 in X8 user manual EN version 1 0
4. 1367 html 21 X8 user manual EN version 1 0 Maintenance Maintenance Repair kits 603170 KR coaxial speaker X8 lt gt 100604 5182 5100033 5342 code sen le 03046 8 coaxial speaker 8 ohms 100604 8 speaker gasket 2 182 Vis btr tc 4 x 12 acier zingu noir M 5100033 5 25 Tuflok coated flat countersunk head machine screw EE 5342 5 20 Tuflok coated hexagon socket head screw M X8 user manual EN version 1 0 22 Maintenance Disassembly and Reassembly procedures In order to operate follow the order outlined here X8 GRILL 2 77 X8 COAXIAL SPEAKER 23 X8 user manual EN version 1 0 Illustrations Illustrations Loudspeaker enclosures X8 SB15m Powering and driving system LA4X LA8 LA RAK X8 user manual EN version 1 0 passive 2 way coaxial enclosure high power compact subwoofer amplified controller with DSP preset library and networking capabilities amplified controller with DSP preset library and networking capabilities touring rack containing three LA8 for power audio and network distribution 24 Illustrations Loudspeaker cables SP 7 SP5 SP10 5 25 DO 7 DO10 DO25 DOSUB LA8 SP Y1 25 4 point SpeakON loudspeaker cable 0 7 m 2 3 fi 4 point Speak ON loudspeaker cable 5 m 16 4 ft 4 point SpeakON loudspeaker cable 10 m 32 8 fi 4 point SpeakON loudspeaker cable 25 m
5. the LA4X LA8 Standalone X8 NIS Frequency range 10 dB 55 Hz 20 kHz X8 11 X8 user manual EN version 1 0 Loudspeaker configurations X8 stage monitor with LF Deployed as a stage monitor with SB15m subwoofers an X8 system operates with augmented LF resources The X8 MO preset allows for a reference frequency response in stage monitoring applications The SB15_100 preset provides the 5 15 with an upper frequency limit at 100 Hz for an optimal frequency coupling with the X8 The X8 and the SB15m enclosures are driven by the LA4X LA8 amplified controllers X8 with SB15m With SB15m the X8 system contour is reinforced by 8 dB contour at 100 Hz and the system bandwidth is extended down to 42 Hz Enclosure Preset X8 X8_MO SB15m SB15_100 Frequency range 10 dB 42 Hz 20 kHz Enclosure ratio I X8 I SB15m o Delay values Do not forget to add the pre alignment and geometric delays depending on the configuration X8 MO SB15 100 X8 0 SB15m 2 6 xx MO presets for the X series use the amplified controller low latency operating mode When used along with subwoofers it is recommended to use the subwoofers in low latency operating mode To achieve this create custom presets combining low latency channel sets and subwoofer channel sets If the subwoofers are driven from a dedicated amplified controller using a subwoofer factory preset they are operated in normal latency mode T
6. The X8 preset allows for a reference frequency response in short throw applications The X8 enclosure is driven by the LA4X LA8 amplified controllers Standalone X8 ra Frequency range 10 dB 60 Hz 20 kHz X8 9 X8 user manual EN version 1 0 Loudspeaker configurations X8 point source with LF Deployed as a point source with SB15m subwoofers an X8 system operates with augmented LF resources The X8 preset allows for a reference frequency response in short throw applications The SB15_100 preset provides the SB15m with an upper frequency limit at 100 Hz for an optimal frequency coupling with the X8 The X8 SB15m enclosures are driven by the LA4X LA8 amplified controllers X8 with SB15m With SB15m the X8 system contour is reinforced by 8 dB contour at 100 Hz and the bandwidth is extended down to A2 Hz Enclosure Preset X8 X8 SB15m SB15_100 Frequency range 10 dB 42 Hz 20 kHz Enclosure ratio I X8 I SB15m Delay values Do not forget to add the pre alignment and geometric delays depending on the configuration X8 SB15_100 X8 0 SB15m 2 6 X8 user manual EN version 1 0 10 Loudspeaker configurations X8 stage monitor Deployed as a stage monitor an X8 system operates over the nominal bandwidth of the X8 enclosure The X8_MO preset allows for a reference frequency response in stage monitoring applications X8 enclosure is driven by
7. X8 user manual 1 0 EN Document reference X8 user manual EN version 1 0 Distribution date September 24 2015 2015 LACOUSTICS 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 Contents Se EEE RE HE NE OE HEU EE EE 3 Unite for MR M eRe 5 an 5 ele EE EE 6 Systemi components ori GO 7 Tenesta 8 lowdateney Fete 8 ee oie 9 Piso EE EI 9 AB 10 vvs 10 XB stage anses ER RE EN N 11 monitor With lEs N EE EA 12 EES AE 12 ME 13 e AE ER OR H 13 Connection E 14 Using SP cables with passive 15 Vane SP Y beer 16 to N OR ER ER ER EE EE 17 re ST leve 18 Using 9 DO cable Wil aDOSUB LAB Lt 19 Preset TE 20 Recommendation for speaker sobre 21 MOENS ee 22 Free 22 G03 is EE EE OE 22 Disassembly and Reassembly procedures 23 JSt OE N EE ER LE ER MA EE MA TEE 24 aan cepe EE ee Ge EG ae 24 Paw ringrdmd EE EE 24 i T one va
8. cable for two passive enclosures 2 5 mm gauge provided with a CCAFP adapter 4 point Speak ON to 2 x 2 point SpeakON DO cables 8 point loudspeaker cables 4 mm gauge DO cables come in three sizes DO 7 0 7 m 2 3 ft DO10 10 m 32 8 ft and DO25 25 m 82 N DOSUB LA8 Breakout cable for four passive enclosures 4 mm gauge 8 point PA COM to 4 x 2 point SpeakON Information about the connection of the enclosures to the LA amplifiers is given in this document Refer to the LA4X LA8 user manual for detailed instructions about the whole cabling scheme including modulation cables and network Rigging elements Rigging elements or procedures not presented in this document Refer to the X8 rigging manual Software applications Soundvision 3D acoustical and mechanical modeling software LA Network Remote control and monitoring of amplified controllers Manager 7 X8 user manual EN version 1 0 Technical description Technical description Low latency preset A low latency preset is available for the X8 enclosure used as a monitor 8 It reduces latency from 3 84 ms down to 1 19 ms LA8 and 0 76 ms LA4X If the monitor is combined with a subwoofer a custom preset must be used X8 user manual EN version 1 0 Loudspeaker configurations Loudspeaker configurations X8 point source Deployed as a standalone point source a X8 system operates over the nominal bandwidth of the X8 enclosure
9. herefore an additional delay should be set to the MO low latency channels to align them 2 65 ms on LA4 and LA8 or 3 08 ms on LAAX X8 user manual EN version 1 0 12 Loudspeaker connection Loudspeaker connection Connectors X8 Internal pinout for L ACOUSTICS 2 way passive enclosures SB15m IN LINK 4 d Internal pinout for L ACOUSTICS subwoofers 13 X8 user manual EN version 1 0 Loudspeaker connection Connection to LA4X Maximum number of coaxial enclosures per LA4X loudspeaker enclosure max number of max number of connections per output enclosures per controller Maximum number of subwoofer enclosures per LA4X loudspeaker enclosure max number of max number of connections per output enclosures per controller For passive loudspeakers the value corresponds to the number of enclosures in parallel on the output For active loudspeakers the value corresponds to the number of sections in parallel on the output Impedance load for X8 SB15m X8 user manual EN version 1 0 14 Using SP cables with passive enclosures Loudspeaker connection Use SP cables SP 7 SP5 SP10 or SP25 to connect one enclosure to each of the four SpeakON connectors of the amplified controller f necessary use SP cables to connect identical enclosures in parallel with the fir
10. r active loudspeakers the value corresponds to the number of sections in parallel on the output Impedance load for X8 SB15m 17 X8 user manual EN version 1 0 Loudspeaker connection Using SP Y1 cables Connect SP cables SP 7 SP5 SP10 or SP25 to the OUT OUT2 and OUT3 OUT4 SpeakON connectors of the amplified controller Use the CCAFP adapter of an SP Y1 cable to split the signal into two channels each feeding one enclosure f necessary use SP cables to connect identical enclosures in parallel with the first ones Refer to the cabling schemes below for more instructions X8 SP SP OUT1 OUT2 OUT3 OUT4 SB15m SP OUT1 OUT2 OUT3 OUT4 X8 user manual EN version 1 0 Loudspeaker connection Using a DO cable with a DOSUB LA8 Connect a DO cable DO 7 DO10 or DO25 to the connector of the amplified controller Use a DOSUB LA8 to split the signal into four channels each feeding one enclosure f necessary use SP cables to connect identical enclosures in parallel with the first ones Refer to the cabling schemes below for more instructions
11. se 25 Software is el ER eeh Ee Ae AE Eet X8 specifications Safety Safety Instructions A A A 9 9 Never incorporate equipment or accessories not approved by L Acoustics Read all the related PRODUCT INFORMATION documents shipped with the products before exploiting the system Beware of sound levels Do not stay within close proximity of loudspeakers in operation 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 production crew and audience members Hearing damage can also occur with prolonged exposure to sound 8 h at 90 dB A 30 min at 110 dBA less than 4 min at 130 dB A Do not store the product on an unstable cart stand tripod bracket or table Read the RIGGING MANUAL before installing the system Use the rigging accessories described in the rigging manual and follow the associated procedures Do not expose the product to extreme conditions Do not expose the product to rain or sea spray Do not expose the product to moisture mist steam humidity condensation or excessive heat direct sun radiator for a long period of time Symbols The following symbols are used in this document A This symbol indicates a potential risk of harm to an individual or damage to the product It can also notify the user about instructions that must be s
12. st ones Refer to the cabling schemes below for more instructions X8 SB15m er Ter TO 60 O6 CH OUT4 X8 user manual EN version 1 0 Loudspeaker connection Using SP Y1 cables Connect an SP cable SP 7 SP5 SP10 or SP25 to the OUTI OUT2 and OUT3 OUT4 SpeakON connectors of the amplified controller Use the CCAFP adapter of an SP Y1 cable to split the signal into two channels each feeding one enclosure f necessary use SP cables to connect identical enclosures in parallel with the first ones Refer to the cabling schemes below for more instructions X8 OUT1 OUT2 OUT3 OUT4 5 15 OUT1 OUT2 OUT3 OUT4 Boden yer EE CC4FP X8 user manual EN version 1 0 Loudspeaker connection Connection to LA8 Maximum number of coaxial enclosures per LA8 loudspeaker enclosure max number of max number of connections per output enclosures per controller Maximum number of subwoofer enclosures per LA8 loudspeaker enclosure max number of max number of connections per output enclosures per controller For passive loudspeakers the value corresponds to the number of enclosures in parallel on the output Fo
13. trictly followed to ensure safe installation or operation of the product This symbol notifies the user about instructions that must be strictly followed to ensure proper installation or operation of the product This symbol notifies the user about complementary information or optional instructions X8 user manual EN version 1 0 Welcome Welcome Thank you for purchasing the L Acoustics X8 This document contains essential information on using the system properly Carefully read this document in order to become familiar with the system As part of a continuous evolution of techniques and standards reserves the right to change the specifications of its products and the content of its document without prior notice Please check on a regular basis to download the latest document and software updates X8 user manual EN version 1 0 System components System components Loudspeaker enclosures X8 Passive 2 way coaxial enclosure SB15m Compact subwoofer enclosure Powering and driving system LAAX LA8 Amplified controller with DSP preset library and networking capabilities LA RAK Touring rack containing three LA8 for power audio and network distribution D Refer to the LA4X LA8 user manual for operating instructions Loudspeaker cables SP cables A point SpeakON loudspeaker cables 4 mm gauge SP cables come in four sizes SP 7 0 7 m 2 3 ft SP5 5 m 16 4 ft SP10 10 m 32 8 ft and SP25 25 m 82 fi SP Y1 Breakout
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