Powering Subwoofers; Table 4: L-Acoustics La24A Mls Settings For Use With Dv-Dosc; Table 5: L-Acoustics La48A Mls Settings For Use With Dv-Dosc; Table 6: Sb118 Power Handling And Amplification - L-Acoustics dV-DOSC Operator's Manual

Table 4: L-ACOUSTICS LA24a MLS Settings for use with dV-DOSC

LOAD CONFIGURATION
8 ohms Stereo (2 channel)
4 ohms Stereo (2 channel)
2.7 ohms Stereo (2 channel)

Table 5: L-ACOUSTICS LA48a MLS Settings for use with dV-DOSC

LOAD CONFIGURATION
8 ohms Stereo (2 channel)
4 ohms Stereo (2 channel)
2.7 ohms Stereo (2 channel)

1.7 POWERING SUBWOOFERS

Subwoofer power handling and power amplification options are summarized in Tables 6, 7 and 8 for
the SB118, dV-SUB and SB218, respectively.

Table 7: dV-SUB Power Handling and Amplification

dV-SUB ENCLOSURE RATINGS
ONE dV-SUB
LOAD RMS
2.7 1200
RECOMMENDED
POWER
LOAD REC'D
(ohms) POWER
2.7 2400
dV-DOSC dV-SUB Manual V3.0

Table 6: SB118 Power Handling and Amplification

SB118 ENCLOSURE RATINGS
ONE SB118
LOAD RMS PEAK
8 600 2400
RECOMMENDED
POWER AMP
LOAD REC'D
(ohms) POWER
4 2400
8 1200
PEAK REC'D
4800 2400
AMPLIFIER POWER
(MLS SETTING)
LA 48a
2700
(0 dB)
MLS SWITCH SETTING
-5 dB -4 dB
300 400
600 750
1180
1000
MLS SWITCH SETTING
-5 dB -4 dB
520
430
830 1000
1665
1380
TWO SB118
REC'D LOAD RMS PEAK
1200 4 1200 4800
AMPLIFIER POWER
(MLS SETTING)
LA 24a LA 48a
1500 2300
do not use (0 dB)
1100 1300
(0 dB) (0 dB)

Table 8: SB218 Power Handling and Amplification

SB218 ENCLOSURE RATINGS
ONE SB218
LOAD
4
RECOMMENDED
POWER
LOAD
(ohms)
4
June 2005
-2 dB 0 dB
700 1100
1300 1500
1465 1635
-2 dB 0 dB
1300
820
1600 2300
2700
2130
REC'D
2400
RMS PEAK REC'D
1100 4400 2200
AMPLIFIER POWER
(MLS SETTING)
REC'D LA 48a
POWER
2200 2300
(0 dB)
38