Hookup Diagrams - Mackie HD1501 Owner's Manual

Hookup Diagrams

Line-level
High Pass
output A
Power
Cord
This diagram shows the left line level output of a Mackie ProFX12 mixer feeding inputs A and B of one
Mackie HD1501 subwoofer. Two SRM450v2 powered loudspeaker inputs are fed from the A and B High
Pass outputs from the subwoofer. Experiment with the HD1501's polarity switch to achieve optimum
performance. Placement of the subwoofer relative to the full-range loudspeakers will also affect
performance. See page 10 for more information.
HD1501: 3-WAY MONO SUB SYSTEM WITH SRM450V2 LOUDSPEAKERS
4
HD1501
SRM450v2
reproduces all
frequencies
above the
subwoofer' s
crossover point
HD1501 subwoofer
reproduces the low
HD1501
input B
HD1501
input A
line level
output
1
frequencies
Power
Cord
SRM450v2
reproduces all
frequencies
above the
subwoofer' s
crossover point
Line-level
High Pass
output B
Left Right
line level
output
2 3 4 5/6 7/8 9/10 11/12
MON MAIN
ProFX12 Mixer
Power
Cord