Specifications

9
Two fullrange speakers and one subwoofer
to CA40.
Rear subwoofer Rear or front speakers
Filter settings A/B Channels
The subwoofer should be connected to channel A/
B in bridge mode.The Grand Bass mode can now
be used for the subwoofer.
Set the HPF-filter switch to ON-position. Adjust the
filter setting to 25-40 Hz.
Set the LPF-filter switch to ON-position and the
Multiply swich to x1. Adjust the frequency setting to
70-100 Hz.
Filter settings C/D Channels
With the HPF-filter in OFF position the amplifier
allows the speakers to play fullrange. If you for
some reason want to limit the low bass
reproduction switch on the HPF-filter. The typical
setting is then around 60 – 80 Hz.
The LPF-filter switch should be in OFF-position
HPF
Off On
50Hz 220Hz
15Hz
500Hz
Multiply
x1 x10
80/800Hz
Off On
200/2(k)Hz
50/500Hz 500/5(k)Hz
LPF
HPF
50/500Hz 220/2(k)Hz
15/150Hz 500/5(k)Hz
Off On
Multiply
x1 x10
LPF
Off On
80Hz 200Hz
50Hz
500Hz
CA40
Speaker wiring CA 40
Four fullrange speakers to CA40. One pair in
front and one pair in rear.
Rear speakers Front speakers
Filter settings A/B Channels
With the HPF-filter in OFF position the amplifier
allows the speakers to play fullrange. If you for
some reason want to limit the low bass
reproduction switch on the HPF-filter. The typical
setting is then around 60 – 80 Hz.
The LPF-filter switch should be in OFF-position
Multiply
x1 x10
80/800Hz
Off On
200/2(k)Hz
50/500Hz 500/5(k)Hz
LPF
HPF
50/500Hz 220/2(k)Hz
15/150Hz 500/5(k)Hz
Off On
Multiply
x1 x10
HPF
Off On
50Hz 220Hz
15Hz 500Hz
Filter settings C/D Channels
LPF
Off On
80Hz 200Hz
50Hz 500Hz
With the HPF-filter in OFF position the amplifier
allows the speakers to play fullrange. If you for
some reason want to limit the low bass
reproduction switch on the HPF-filter. The typical
setting is then around 25 – 40 Hz.
The LPF-filter switch should be in OFF-position