Four fullrange speakers connected in stereo
mode to front and rear channels, CH1 - CH4
One subwoofer to CH5
NOTE!
The subwoofer output is 2 ohm stable. Two 4 ohm
subwoofers can be connected in parallel.
9
Speaker wiring RA50
This is a 5-channel stereo amplifier. It can be
connected in various modes described on the
following pages.
Example 1.
RA50
HP-filter:
in
OUT
position the amplifier allows the
speakers to play fullrange. If you for some reason
want to limit the low bass reproduction switch
IN
the HP-filter. The typical setting is then around 60 –
80 Hz.
LP-filter
=
OUT
Bottom plate switch
: position x1
Filter settings CH1 - CH2
Front speaker pair
Rear speaker pair
Filter settings CH5
-
+
+
+
-
-
+
+
-
-
Filter settings CH3 - CH4
HP-filter:
in
OUT
position the amplifier allows
the speakers to play fullrange. If you for some
reason want to limit the low bass reproduction
switch
IN
the HP-filter. The typical setting is then
around 60 – 80 Hz.
Bottom plate switch
: position x 1
LP-filter:
60-80 Hz
Subsonic filter
: position
IN
For GRAND BASS and PHASE settings,
see page 8.
