Infinity HPS-250 Owner's Manual page 10

NOTE: Some receivers have a single
(mono) subwoofer output. In that case, it is
recommended that you use a "Y" connector
(not included) to maximize performance.
10 HPS-250 – Owner' s Manual
C
ONNECTING
If your receiver/processor has subwoofer outputs for the left and right channels:
Y S
OUR UBWOOFER
(Continued)