QSC WideLine-8 Serie Manual Del Usuario página 4

Introduction (continued)
WL212-sw
The WL212-sw subwoofer extends the
system's low-frequency capability to 32
Hz with a compact fourth-order band-
pass enclosure. Its two ceramic magnet,
4" voice coil, 12" transducers provide
1100 watt continuous power handling
capability.
Many users of line array systems have
found that suspending the subwoofers
with the array provides audible benefit.
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Additionally, many venues lack physical
space for floor-mounted subs. For these
reasons, the WL212-sw includes sus-
pension hardware and, with selection of
the appropriate suspension accesso-
ries, subwoofers may be flown at the
top of or behind a WL3082 array.
Suspension
Suspending the WideLine-8 array is sim-
ple and flexible. Enclosures are built
with integral suspension plates and are
pinned together with ball-lock pins.
The AF3082-S and AF3082-L array
frames support most suspended appli-
cations, and the EB3082 extension bar
supports suspension where the center
of gravity is beyond the limits of either
frame. Additionally, the EB3082 is used
for arrays where subwoofers are flown
behind the main array. The PB3082 pull-
back bar is used for pulling back the bot-
tom element of the array for aiming and
stability or as the primary suspension
component for certain small arrays.
Ground stacking is easily accomplished
directly on the subwoofer. The sub-
woofer has rubber feet to help keep the
stack in place. Uptilt or downtilt of the
groundstack is adjustable from -10° to
+10°.
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Figure 2: WL212-sw Subwoofer
1- Front suspension links
2- Rear suspension links
3- Port
4- Handles
5- Ball-lock pins with lanyards
6- Recess for subwoofer feet
7- Link slider knobs
8- NL8 and NL4 Speakon input panel
9- Rubber feet
10- Driver access panel
11- Mounting screws (Do Not Remove!)
Figure 3: AF3082-L Array Frame
1- Shackle holes (accept 5/8"(16mm) screw pin anchor shackle)
2- Center support bar
3- Suspension plates
4- Suspension plate attachment holes
5- Screws for lanyard attachment
6- Ball-lock pins with lanyards
Use only shackle holes for
suspension of array!
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