Yamaha A-S2000 Owner's Manual page 15

INPUT
TUNER LINE 1
L
L
GND
Caution
• Because the power amplifier of A-S2000 is of the floating
balanced type, the following types of connections are not
possible.
– Connecting with the left channel "–" terminal and the right
channel "–" terminal as well as "+" terminals (Fig. 1).
– Deliberately connecting with the left/right channel "–"
terminals and metal part on the rear panel of this unit, as well
as accidentally touching them.
– Connecting with the left channel "–" terminal and the right
channel "–" terminal inverted (cross connection, Fig. 2).
• Do not connect your active subwoofer to the SPEAKERS
terminal. Connect it to the PRE OUT jacks of this unit.
Preamplifier,
AV receiver, etc.
LINE2
PB REC MAIN IN PRE OUT
L
R
CD recorder,
tape deck, etc.
External amplifier or
active subwoofer
SPEAKERS L CH
A
B
– +
Speakers B
(L channel)
Fig. 1
+ +
L L
– –
R R
Speakers A
(L channel)
- +
AC IN
Fig. 2
+ +
L L
– –
R R
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