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Operation/Installation Manual
14
English
Fig. 11
Mixed-Mode Satellite and Subwoofer System
(Set INPUT SELECT Switch to STEREO)
Left Speaker
Subwoofer 4 Ohms
C
C
L
Subwoofer
Right Speaker
The amplifier can be configured for a mixed-mode operation. 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 over-
lap 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 (µF)
497
398
318
265
199
NOTE: Chart values based on
4 Ohm speakers.
APX280M APX490M manual.qxd 2/6/2008 11:38 AM Page 15