Rm30 Speaker Wiring: Two Speakers And One Subwoofer - DLS Reference RM10 Owner's Manual

Speaker connections to RM30
One or two subwoofers to the sub mono channel
(CH3 + CH4). Each speaker min 4 ohm impedance
NOTE!
The speaker terminal has dual
+ and - for easier connection
if you have more than one
subwoofer. They are internally
connected in parallel and can
not be bridged.
NOTE!
Minimum amplifier load is two (2)
ohm. You can connect two 4 ohm
subwoofers or a single 2 ohm
subwoofer to the amplifier.
Filter settings front channels, CH1 + CH2
The high pass filter blocks
very low frequencies from
reaching the speakers. It is
mostly used at say 60 Hz
to protect small speakers
( like 6 inch and smaller )
from deep bass.
Set the switch to position
ON to connect the filter, or
in postition OFF if you
don't want to limit the
frequency range.
For power wiring, see page 4
For high or low level input wiring, see page 5
4 ohm
sub
4 ohm
sub
HPF
90 Hz 120 Hz
Off On
50 Hz 150 Hz
Two full-range speakers to front channels CH1, CH2
Filter settings sub mono channel, CH3 + CH4
PHASE switch:
The phase can be adjusted in either
0 or 180 degrees. This is used to get
the best possible "front stage" from
the subwoofer.
The low pass filter is mostly
used for subwoofers. It will allow
low frequencies only and blocks
higher frequencies.
A typical setting is 50 – 70 Hz.
RM30
Two full-range
speakers, coaxial or
component,
connected to left &
right channel.
NOTE!
Minimum amplifier
load is 2 ohm, lower
impedances may
damage the amplifier.
PHASE
0
180 o
LPF
90
70
50
120
Hz
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