Specifications

Line array to subwoofer delay table Feb 2007
W8L sub delay table
Driver Delay (grilles aligned) Gain Phase X-Over LR=Linkwitz Riley Eq BSS XTA Limiters Attack time
HPF Slope LPF Slope Freq. (Width/Oct) (Q) Gain (MA4.2) (release=x16)
W8L 15" 0ms ** In 60Hz 24dB/Oct 230Hz 24dB/Oct 54.6Hz 1 1.4 +4dB +7dBu 16ms
WSX 18" 0ms 0dB In 20Hz 24dB/Oct 80Hz 24dB/Oct 37.2Hz 1.15 1.2 +4dB +7dBu 45ms
W8L 15" 0ms ** In 60Hz 24dB/Oct 230Hz 24dB/Oct 54.6Hz 1 1.4 +4dB +7dBu 16ms
W8LS/WS218X 2x18" 5.5ms 0dB In 20Hz 24dB/Oct 80Hz 24dB/Oct 35.1Hz 1 1.4 +6dB +7dBu 45ms
W8L 15" 0ms ** In 60Hz 24dB/Oct 230Hz 24dB/Oct 54.6Hz 1 1.4 +4dB +7dBu 16ms
WLX 18" 2.75ms 0dB In 20Hz 24dB/Oct 80Hz 24dB/Oct 40Hz 0.85 1.7 +5dB +7dBu 45ms
70Hz 0.3 5 +2dB
W8LC sub delay table
Driver Delay (grilles aligned) Gain Phase X-Over LR=Linkwitz Riley Eq BSS XTA Limiters Attack time
HPF Slope LPF Slope Freq. (Width/Oct) (Q) Gain (MA4.2) (release=x16)
W8LC 12" 2.5ms LF (4.601 MF, 4.562 HF) ** In 60Hz 24dB/Oct 270Hz 24dB/Oct 54.6Hz 0.5 3 +5dB +5dBu 16ms
154Hz 0.35 4 -6dB
223Hz 0.7 2
+3dB
*
WSX 18" 0ms 0dB In 20Hz 24dB/Oct 80Hz 24dB/Oct 37.2Hz 1.15 1.2 +4dB +7dBu 45ms
W8LC 12" 0ms ** In 60Hz 24dB/Oct 270Hz 24dB/Oct 54.6Hz 0.5 3 +4dB +5dBu 16ms
154Hz 0.35 4 -6dB
223Hz 0.7 2
+3dB
*
W8LS/WS218X 2x18" 4.0ms 0dB In 20Hz 24dB/Oct 80Hz 24dB/Oct 35.1Hz 1 1.4 +6dB +7dBu 45ms
W8LC 12" 0.75ms LF (2.851 MF, 2.812 HF) ** In 60Hz 24dB/Oct 270Hz 24dB/Oct 54.6Hz 0.5 3 +4dB +5dBu 16ms
154Hz 0.35 4 -6dB
223Hz 0.7 2
+3dB
*
WLX 18" 0ms 0dB In 20Hz 24dB/Oct 80Hz 24dB/Oct 40Hz 0.85 1.7 +5dB +7dBu 45ms
70Hz 0.3 5 +2dB
W8LM sub delay table
Driver Delay (grilles aligned) Gain Phase X-Over LR=Linkwitz Riley Eq BSS XTA Limiters Attack time
HPF Slope LPF Slope Freq. (Width/Oct) (Q) Gain (MA4.2) (release=x16)
W8LM 2x8" 5.932ms LF (5.831 HF) ** In 70Hz 24dB/Oct 2k12 24dB/Oct 90Hz 1.15 1.2 +6dB +5dBu 16ms
See W8LM spreadsheet for rest of EQ
WSX 18" 0ms 0dB In 20Hz 24dB/Oct 80Hz 24dB/Oct 37.2Hz 1.15 1.2 +4dB +7dBu 45ms
W8LM 2x8" 0.101ms LF (0ms HF) ** In 70Hz 24dB/Oct 2k12 24dB/Oct 90Hz 1.15 1.2 +6dB +5dBu 16ms
See W8LM spreadsheet for rest of EQ
W8LS/WS218X 2x18" 0ms 0dB In 20Hz 24dB/Oct 80Hz 24dB/Oct 35.1Hz 1 1.4 +6dB +7dBu 45ms
W8LM 2x8" 3.932ms LF (3.831 HF) ** In 70Hz 24dB/Oct 2k12 24dB/Oct 90Hz 1.15 1.2 +6dB +5dBu 16ms
See W8LM spreadsheet for rest of EQ
WLX 18" 0ms 0dB In 20Hz 24dB/Oct 80Hz 24dB/Oct 40Hz 0.85 1.7 +5dB +7dBu 45ms
70Hz 0.3 5 +2dB
W8LM 2x8" 3.502ms LF (3.401 HF) ** In 70Hz 24dB/Oct 2k12 24dB/Oct 90Hz 1.15 1.2 +6dB +5dBu 16ms
See W8LM spreadsheet for rest of EQ
WMX 18" 0ms 0dB In 20Hz 24dB/Oct 80Hz 24dB/Oct 40Hz 0.85 1.7 +5dB +7dBu 45ms
70Hz 0.3 5 +2dB
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
All material © 2007. Martin Audio Ltd. Subject to change without notice.