Yamaha A-S1000 Stereo Amplifier User Manual


 
15 En
Because the power amplifier of A-S1000 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 L/R
CH terminal. Connect it to the PRE OUT jacks of this unit.
Caution
AC IN
SPEAKERS L CH
LINE2
RECPBLINE 1TUNER
GND
N
O
D
INPUT
L
A
B
MCMM
L
R
PRE OUTMAIN IN
+
+
-
CD recorder,
tape deck, etc.
Speakers A
(L channel)
Speakers B
(L channel)
External amplifier or
active subwoofer
Preamplifier,
AV receiver, etc.
Pre-out
Output Input
+
+
L
R
+
+
L
R
+
+
L
R
+
+
L
R
Fig. 1 Fig. 2
English