APX_DPX Amps.qxd
2/6/2008
Four-channel high-power system (APX4361)
In this application, the APX4361 is used as a four-channel amplifier to drive four
speakers in stereo with fader control.
Four speakers in stereo - full range
• Set crossover mode switch to OFF
Four speakers in stereo - filtered
If the front or rear speakers are smaller than 5.25", you may decide to enable
the crossover. The following apply to the front or rear channels with the small
speakers.
• Set crossover mode switch to HP
• Set crossover frequency to
11:53 AM
Page 17
Front Left
Full range
Front Right
Full range
~200Hz for 4-inch speakers
~350Hz for 3.5-inch speakers
Rear Right
Full range
Rear Left
Full range
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