L-ACOUSTICS LA15a 115V Manual V1.0 27/01/2003
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10. WARRANTY.................................................................................................................................... 21
11. Technical Assistance and Service..................................................................................................... 21
LIST OF FIGURES
Figure 1: LA15a Front Panel.................................................................................................................... 6
Figure 2: LA15a Rear Panel ..................................................................................................................... 7
Figure 3: LA15a Rear Panel MLS Switches .............................................................................................. 8
Figure 4: XLR Input Connector Wiring ................................................................................................. 14
Figure 5: Balanced XLR wiring .............................................................................................................. 14
Figure 6: ¼” TRS plug............................................................................................................................ 14
Figure 7: LA15a Rear Panel Detail......................................................................................................... 14
Figure 8: Unbalanced Line Connection ................................................................................................. 15
Figure 9: Balanced Line with Unbalanced Equipment ........................................................................... 15
Figure 10: Loudspeaker Connection Details ......................................................................................... 15
Figure 11: Reverse polarity operation for Channels B and D................................................................ 16
Figure 12: Bridged mono cabling........................................................................................................... 17
Figure 13: LA15a Front Panel Detail ..................................................................................................... 18
LIST OF TABLES
Table 1: Output Power Ratings and MLS Switch Settings for the LA15a................................................ 8
Table 2: MLS Switch Setting Applications................................................................................................ 9
Table 3: LA15a Current Draw @ 4 ohms............................................................................................. 11
Table 4: LA15a Maximum Output Power versus Mains Input Power .................................................. 12
Table 5: LA15a Output Power and Input Sensitivity versus MLS Switch Setting (32 dB gain).............. 13
Table 6: Maximum Recommended Length for Damping Factor > 20 ................................................. 16
