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HD1501: STEREO 3-WAY SYSTEM WITH HD1521 LOUDSPEAKERS
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HD1521
reproduces all
frequencies
above the
subwoofer’s
crossover point
HD1521
reproduces all
frequencies
above the
subwoofer’s
crossover point
Po wer
Cord
Po wer
Cord
Pole
Mount
Pole
Mount
Line-level
High Pass
output A
Line-level
High Pass
output A
Po wer
Cords
Po wer
Cords
HD1501 subwoofer
reproduces the low
frequencies
HD1501 subwoofer
reproduces the low
frequencies
HD1501
input A
HD1501
input A
Left
line level
output
Right
line level
output
CFX12mkII
Mixer
This diagram shows the left and right line level outputs of a Mackie CFX12mkII mixer feeding input A of
two Mackie HD1501 subwoofers. The High Pass output A of each subwoofer then feeds the input of each
Mackie HD1521 powered loudspeaker. 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.
5
Owner’s Manual
Owner’s Manual