4 Channel Power System Amplifier
10
NOTE: Chart values based on 4 ohm speakers.
Figure 7 - The amplifier can be configured for a mixed-mode operation on
either channels 1/2 or 3/4 amplifier sections. The table provides component
values to create a 6dB per octave crossover at specified frequencies. Use
components that have a + 5% tolerance and capacitors rated at 100V.
NOTE: Choose the same frequency for both LP and HP crossovers. Do not
overlap frequencies, as this may damage the amplifier.
FREQ (hz)
80
100
125
150
200
L (mH)
8.0
6.4
5.1
4.2
3.2
C (uF)
497
398
Mixed-Mode System On Rear; Full-Range
Speakers On Front
APX401.4.qxd 12/5/01 12:58 PM Page 10
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