Electro-Voice
®
Sx600 User Manual
Step 4: Completing the Electrical Connections
Trim the SJO cord to a neat length while allowing enough slack for future
aiming adjustments or service. Make electrical connections per all
applicable codes in a weather-tight box and secure the SJO cord through
a weather-tight gland nut. Observe color code for proper polarity: Black
wire from speaker is audio (-), white wire is audio (+).
Using the PIX (Constant Voltage Version)
Constant Voltage Design Considerations
One of the major expenses of any large sound system up-grade is the
cost of running new wiring. For this reason, the Sx600PIX transformer
has taps for use on lines as high as 200volts, which is easily delivered by
an Electro-Voice CPS-4 amplifier in bridge mode. Keeping the current
draw the same, changing from 70volts to 200volts means you can now
pull approximately 3 times the wattage
from the same wiring!
In new
installations, the higher voltages mean less line loss on long runs, less
current and lighter gauge wire. Always check and comply with all
applicable codes.
8
Figure 5:
Mounting the Speaker to the Wall Bracket
Exploded View
Fully Assembled View
