WS Series Ceiling Speaker
User’s Installation Guide
WS Series 1110 RPA
Gold Plated
Constant Tension
Spring-loaded
Terminals
RED BLACK
Dog Legs (6)
3
With the grille removed, loosen the six (6) Dog-Leg screws a ½ turn counterclockwise with a #2 Philips screwdriver.
4
Hold the speaker by Bezel as shown. Do Not put fingers into the tweeter material in the center of the
speaker.
WARNING! Denting or deforming the tweeter dome will change the acoustics of the speaker.
Insert the connected speaker into the cut-out hole and with a #2 Phillips screwdriver tighten the
six(6) Dog-leg screws (clockwise) until the Dog-legs open and clamp the speaker to the ceiling. If
using a power drill or electric screw gun use the
lowest
torque setting. Over tightening may cause
improper fit of the grille, damage to drywall and or damage to speaker.
Adjust the Tweeter position to your ear area at the “Sweet Spot” by slighting pushing on the outer
edge of the tweeter with your thumb.
Make the crossover Contour Switch adjustments before installing grille.
The Bass and Treble switches on the Tweeter Bridge (as shown in section 4) allows for contour
adjustment. Moving the switch to (+) increases the Bass or Treble 3db and to (-) reduces it by 3db. In
the (O) setting you achieve a flat frequency response.
NOTE:
If you have blown-in insulation and/or a potential rodent problem I suggest you install the SpeKap.
It is a breathable membrane that will keep rodent droppings, debris, and insulation from entering the back
of the speaker that could change the performance of the speaker. See figure on next page.
NOTE:
The R70VT transformer adapts any Current Audio 8 Ohm speaker for use with multi-speaker
70 Volt commercial distributed public address and sound systems. It features a high power, low insertion
loss, wide frequency response quality line matching transformer design.
The transformer has multiple primary taps of 30-16-8-4 watts with the secondary at 8 Ohms. See figure on
next page.
Tweeter. Push Here
Baffle Housing
Contour Switches
Specifications subject to change without notice.
Dog-Leg Screws
Turn Screw CW to Expand and Tighten
Turn CCW to Loosen
Strip to
½”
Remove
Outer
Jacket
2”
Bezel
