Martin Audio W8L Longbow Application Manual page 73

W8L sub delay table
Driver Delay (grilles aligned)
W8L 15" 0ms
WSX 18" 0ms
W8L 15" 0ms
W8LS/WS218X 2x18" 5.5ms
W8L 15" 0ms
WLX 18" 2.75ms
W8LC sub delay table
Driver Delay (grilles aligned)
W8LC 12" 2.5ms LF (4.601 MF, 4.562 HF)
WSX 18" 0ms
W8LC 12" 0ms
W8LS/WS218X 2x18" 4.0ms
W8LC 12" 0.75ms LF (2.851 MF, 2.812 HF)
WLX 18" 0ms
W8LM sub delay table
Driver Delay (grilles aligned)
W8LM 2x8" 5.932ms LF (5.831 HF)
WSX 18" 0ms
W8LM 2x8" 0.101ms LF (0ms HF)
W8LS/WS218X 2x18" 0ms
W8LM 2x8" 3.932ms LF (3.831 HF)
WLX 18" 0ms
W8LM 2x8" 3.502ms LF (3.401 HF)
WMX 18" 0ms
Note: MA4.2 amp set to 32dB gain
MA2.8 amp recommended for W8LC and W8LM. Limit levels are the same as above
Adjust channel gain of sub to equalise LF output with W8L, W8LC or W8LM system
The gain value is dependant on numbers of full range cabinets, numbers of subs, flown or ground stacked configuration
* +2dB for 12xW8LC
** SEE SPREADSHEET FOR THAT LINE ARRAY PRODUCT
Line array to subwoofer delay table Feb 2007
Gain Phase X-Over LR=Linkwitz Riley
HPF Slope
** In 60Hz 24dB/Oct
0dB In 20Hz 24dB/Oct
** In 60Hz 24dB/Oct
0dB In 20Hz 24dB/Oct
** In 60Hz 24dB/Oct
0dB In 20Hz 24dB/Oct
Gain Phase X-Over LR=Linkwitz Riley
HPF Slope
** In 60Hz 24dB/Oct
0dB In 20Hz 24dB/Oct
** In 60Hz 24dB/Oct
0dB In 20Hz 24dB/Oct
** In 60Hz 24dB/Oct
0dB In 20Hz 24dB/Oct
Gain Phase X-Over LR=Linkwitz Riley
HPF Slope
** In 70Hz 24dB/Oct
0dB In 20Hz 24dB/Oct
** In 70Hz 24dB/Oct
0dB In 20Hz 24dB/Oct
** In 70Hz 24dB/Oct
0dB In 20Hz 24dB/Oct
** In 70Hz 24dB/Oct
0dB In 20Hz 24dB/Oct
All material © 2007. Martin Audio Ltd. Subject to change without notice.
Eq
LPF Slope Freq.
230Hz 24dB/Oct 54.6Hz
80Hz 24dB/Oct 37.2Hz
230Hz 24dB/Oct 54.6Hz
80Hz 24dB/Oct 35.1Hz
230Hz 24dB/Oct 54.6Hz
80Hz 24dB/Oct 40Hz
70Hz
Eq
LPF Slope Freq.
270Hz 24dB/Oct 54.6Hz
154Hz
223Hz
80Hz 24dB/Oct 37.2Hz
270Hz 24dB/Oct 54.6Hz
154Hz
223Hz
80Hz 24dB/Oct 35.1Hz
270Hz 24dB/Oct 54.6Hz
154Hz
223Hz
80Hz 24dB/Oct 40Hz
70Hz
Eq
LPF Slope Freq.
2k12 24dB/Oct 90Hz
See W8LM spreadsheet for rest of EQ
80Hz 24dB/Oct 37.2Hz
2k12 24dB/Oct 90Hz
See W8LM spreadsheet for rest of EQ
80Hz 24dB/Oct 35.1Hz
2k12 24dB/Oct 90Hz
See W8LM spreadsheet for rest of EQ
80Hz 24dB/Oct 40Hz
70Hz
2k12 24dB/Oct 90Hz
See W8LM spreadsheet for rest of EQ
80Hz 24dB/Oct 40Hz
70Hz
BSS XTA Limiters Attack time
(Width/Oct) (Q) Gain (MA4.2) (release=x16)
1 1.4 +4dB +7dBu 16ms
1.15 1.2 +4dB +7dBu 45ms
1 1.4 +4dB +7dBu 16ms
1 1.4 +6dB +7dBu 45ms
1 1.4 +4dB +7dBu 16ms
0.85 1.7 +5dB +7dBu 45ms
0.3 5 +2dB
BSS XTA Limiters Attack time
(Width/Oct) (Q) Gain (MA4.2) (release=x16)
0.5 3 +5dB +5dBu 16ms
0.35 4 -6dB
0.7 2 +3dB *
1.15 1.2 +4dB +7dBu 45ms
0.5 3 +4dB +5dBu 16ms
0.35 4 -6dB
0.7 2 +3dB *
1 1.4 +6dB +7dBu 45ms
0.5 3 +4dB +5dBu 16ms
0.35 4 -6dB
0.7 2 +3dB *
0.85 1.7 +5dB +7dBu 45ms
0.3 5 +2dB
BSS XTA Limiters Attack time
(Width/Oct) (Q) Gain (MA4.2) (release=x16)
1.15 1.2 +6dB +5dBu 16ms
1.15 1.2 +4dB +7dBu 45ms
1.15 1.2 +6dB +5dBu 16ms
1 1.4 +6dB +7dBu 45ms
1.15 1.2 +6dB +5dBu 16ms
0.85 1.7 +5dB +7dBu 45ms
0.3 5 +2dB
1.15 1.2 +6dB +5dBu 16ms
0.85 1.7 +5dB +7dBu 45ms
0.3 5 +2dB