Speaker impedance, Stereo mode connections, Parallel mode connections – Yamaha XS250 User Manual
Page 7: Bridge mode connections, Set to stereo, Set to parallel, Set to bridge, Each speaker min. 8 ω each speaker min. 8 ω, Speaker min. 16 ω speaker min. 16 ω
7
■ Speaker Impedance
In STEREO and PARALLEL modes, the minimum load (i.e., speaker) impedance is 4
Ω
. In BRIDGE mode it is 8
Ω
.
Make sure that the impedance does not fall below this specified impedance.
Using the barrier strip and binding posts simultanuously
STEREO mode connections:
MODE
STEREO
PARALLEL
BRIDGE
Set to STEREO
PARALLEL mode connections:
MODE
STEREO
PARALLEL
BRIDGE
Set to PARALLEL
BRIDGE mode connections:
MODE
STEREO
PARALLEL
BRIDGE
Set to BRIDGE
–
–
+
+
SPEAKERS
–
–
+
+
+
+
–
–
+
+
–
–
Each speaker
min. 8
Ω
Each speaker
min. 8
Ω
–
–
+
+
SPEAKERS
–
–
+
+
–
+
–
+
Speaker
min. 16
Ω
Speaker
min. 16
Ω
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