Bose B2000

9
4. Installation
Un balanced operation
The amplifier is designed to operate with fully balanced equipment and ground loops
or loss of performance may be experienced if connected to unbalanced sources. If it is
unavoidable however, the following wiring should be used. The cable should still be
twin core plus screen.
B 1500 shown only
PIN1 - Screen (see note)
PIN2 - Hot (signal +)
PIN3 - Cold (signal -)
Channel B
Channel A
Unbalanced
Source
GND
+
+
-
GND
(Shield)
GND
(Shield)
GND
(Shield)
Unbalanced
Source
GND
+
+
-
GND
(Shield)
Pin No. Connection
1 Screen (ground) Connect to ground at unbalanced equipment or float
2 Hot (signal +)
3 Cold (signal -)
Gnd/Shield
Either connect to source
ground or leave floating
(no connection )