25
Rear Panel
(XPA 1800/27000)
No.
Element
Function
12
Circuit breaker
The f use protects the amplifier against defects. To reset the breaker press
the button with the unit switched of f .
13
Power input
Used to plug in the supplied power cord
14
Speaker connectors
Speaker jacks and screw terminals f or channel 1 and 2
15
Speaker connector
Speaker jack f or bridge operation
16
Input jacks
Optionally XLR or RCA jack f or channel 1 and 2 f or connecting units with
line lev el
17
Selector switch operating mode
ST = stereo operation, PAR = parallel operation, BRI = bridge operation
18
Selector switch sensitivity
Switches the output lev el between 1.4 V and 0.775 V
Rear Panel
(XPA 3004)
No.
Element
Function
19
Circuit breaker
The f use protects the amplifier against defects. To reset the breaker press
the button with the unit switched of f .
20
P-Con power input
Used to plug in the supplied power cord
21
Input jacks
XLR jacks f or channel 1 to 4 f or connecting units with line lev el
22
Selector switch operating mode
BRI = bridge operation, PAR = parallel operation, STE = stereo operation
23
Selector switch sensitivity
Switches the output lev el between 1.4 V and 0.775 V
24
Speaker connectors
Speaker jacks and screw terminals f or channel 1 to 4
25
Speaker connectors
Speaker jack f or bridge operation
