Ra50 Speaker Wiring: Four Speakers + Subwoofer - DLS RA50 How To Install And Operate

Speaker wiring RA50
This is a 5-channel stereo amplifier. It can be
connected in various modes described on the
following pages.
Example 1.
Four fullrange speakers connected in stereo
mode to front and rear channels, CH1 - CH4
+
-
Front speaker pair
+
-
Rear speaker pair
Filter settings CH1 - CH2
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 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
One subwoofer to CH5
-
+
-
NOTE!
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The subwoofer output is 2 ohm stable. Two 4 ohm
subwoofers can be connected in parallel.
Filter settings CH5
LP-filter: 60-80 Hz
Subsonic filter: position IN
For GRAND BASS and PHASE settings,
see page 8.
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+
RA50
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