®
A400HLX, A600HLX
9
Tri-mode (A400HLX)
Important
When running a subwoofer and two
full-range speakers together (Tri-
mode operation), high and low pass
filters must be used. Failure to install
these filters may damage your amp
and/or speakers.
Freq. Speaker Impedance
Hz 2 OHMS 4 OHMS 8 OHMS
LC L C L C
80 4.1mH 1000µF 8.2mH 500µF 15mH 250µF
100 3.1mH 800µF 6.2mH 400µF 12mH 200µF
130 2.4mH 600µF 4.7mH 300µF 10mH 150µF
200 1.6mH 400µF 3.3mH 200µF 6.8mH 100µF
250 1.2mH 300µF 2.4mH 150µF 4.7mH 75µF
400 .8mH 200µF 1.6mH 100µF 3.3mH 50µF
600 .5mH 136µF 1.0mH 68µF 2.0mH 33µF
800 .41mH 100µF .82mH 50µF 1.6mH 26µF
1000 .31mH 78µF .62mH 39µF 1.2mH 20µF
1200 .25mH 66µF .51mH 33µF 1.0mH 16µF
1800 .16mH 44µF .33mH 22µF .68mH 10µF
4000 .08mH 20µF .16mH 10µF .33mH 5µF
Capacitor
C
Inductor
L
4Ω
2Ω
=
2Ω minimum
4Ω
=
4Ω minimum
2Ω
RF RF LF LF
––
++
BRIDGE BRIDGE
RR RR LR LR
2Ω
2Ω
2Ω
4Ω
REAR
LPF
FULL
HPF
FULL
HPF
LPF
FRONT
REC002_A4n600HLX_E 1/9/02, 4:13 PM9