Directed Audio D1200 Owner's Manual page 14

FIGURE 5—PARALLEL SYNC GAINED D1200/D2400
Subwoofer Wiring (top view)
1 1 4 4
MASTER
SLAVE
N N O O T T E E : : The dual + and -- sub-out terminals of
the D1200/D2400 are paralleled inter-
nally and the combined load impedance
should be taken into consideration when
connecting multiple subwoofers.
© 2004 Directed Electronics, Inc