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Set-Up Example
1. Place the PSA1 on a stand at the appropriate angle. Use the 0° pole position if mounting one
cabinet on a pole and use the –7.5° position if stacking two cabinets.
2. If you are stacking a second cabinet, be sure to connect the safety lanyards on the bottom
cabinet to the handles of the top cabinet.
3. Connect power to all cabinets. For tidy cabling, run power to one cabinet and use male to
female AC loop cords to power the remaining cabinets.
4. Using a balanced or unbalanced shielded cable, connect the left or right line-level (not
speaker level) output of your mixer to the Input connector.
Note: If you are using a mono setup, connect the mono line-level output from your mixer
to the Input jack on the PSA1.
5. For stand-alone use of the PSA1 without a subwoofer, set the LF switch to the Fullrange set-
ting. When using the PSA1 with the PSA1s subwoofer, depress this pushbutton to the Sub
setting.
6. If one or more PSA1 cabinets are being stacked above one another, set the HF switch to
Boost on the upper or all cabinets depending on your live setting.
7. It is best to set the Level at the center detent initially. Set your mixer level so that the Limit led
of is occasionally flashing with you hottest signal. If the Clip led lights, turn your mixer down.
SAFETY WARNING: Lanyard pin must be used to link
stacked boxes in multiple box arrays.
Lanyard is not intended for hanging applications.