Stacking Full-Range Systems With Subwoofers - Electro-Voice ZLX-12P-UX User Manual

ZLX Series
6.2.3

Stacking full-range systems with subwoofers

This configuration allows a user to increase the low frequency performance without using
additional amplifier channels (ZLX-15 and EKX-18S versions shown).
30 Hz
high pass
filter (from
mixer or
processor)
Pin 1+ and 1-
Pin 2+ and 2-
Caution!
Do not exceed the maximum load rating of the amplifier.
!
# of Subwoofer/Full-Range
2015.12 | 02 | F.01U.319.253
ZLX-12
or
ZLX
EKX-15S
or
EKX
Output B
Input B
Input A
Mixer
Amplifier Load (per Output Channel)
Combinations
1
2
User Manual
-15
-18S
Output A
Q99
Amplifier
NL4 Pin Configuration
Used
Not used
Nominal
4 Ohms
2 Ohms
Minimum
3.8 Ohms
1.9 Ohms
Electro-Voice