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RMAL
CAUTION
Before turning the power back on to the source
component, first lower the volume level on that
component .
NOTICE
• Do not let the bare speaker wires touch each other, nor
let them touch any metal part of this unit . Otherwise, the
unit and/or the speakers might be damaged .
• Do not connect an active subwoofer to this unit . Connect
the subwoofer to the preamplifier .
M-5000
B
SPEAKERS selector
(front panel)
SPEAKERS
A
OFF
B
+
A
B
BI
WIRING
L channel
L channel
High
Low
Shorting bar
Note
• All connections must be correct: L (left) to L, R (right) to
R, "+" to "+", and "−" to "−" . If the connections are faulty,
no sound will be heard from the speakers . Also, if the
polarity of the speaker connections is incorrect, the
sound will be unnatural and lack bass .
• Because this power amplifier is of the floating balanced
type, the following types of connections are not possible .
- Connecting between two "+" (or two "−") terminals of
the left and right channels (Fig . 1) .
- Connecting each "−" terminal of the unit's left and
right channels to the opposite channel speakers
(cross connection, Fig . 2) .
- Connecting the left/right channel "−" terminals (or
accidentally allowing them to come in contact) with
the metal part of the rear panel of this unit .
Figure
+
+
1
L
L
–
–
R
R
Figure
+
+
2
L
L
–
–
R
R
15
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