P
ACK
L
ITE
TM
P
OWER
A
MPLIFIER
M
ODEL
A1
6
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The connector panel
The A1 connector panel includes the features described in
Figure 2.
Figure 2
A1 connector
panel
1
2
3
4
5
1
AC power connector:
Accommodates the supplied AC power cord to
connect your amplifier to the appropriate AC (mains) outlet. Check the
product label of your amplifier for the voltage rating: 120V or 230V.
2
Power switch:
In the ON (l) position, applies power to your amplifier. When
ON, the power indicator (Figure 3) should be BLUE.
3
OUTPUT connector:
Accommodates both 2- and 4-wire Neutrik
®
Speakon
®
connectors.
OUTPUT can be connected to any of the following:
• B1 bass module.
• 4-ohm loudspeaker with a power rating of at least 250W RMS.
• 8-ohm loudspeaker with a power rating of at least 125W RMS.
4
INPUT connector:
Accommodates a
¼"
TRS (balanced) or TS (unbalanced)
plug.
INPUT can be connected to either of the following:
• Bass-Line OUT jack on the PS1 power stand using the supplied
¼"
TRS cable.
• THRU connector of an “upstream” A1 amplifier when used in series.
• Other line-level source output using either a
¼"
TRS or TS cable.
5
THRU connector:
Accommodates a
¼"
TRS or TS connection. Used for
sending the INPUT signal to another A1 amplifier.
Note:
Do not use the THRU connector as a second input, as it
could damage any interconnected equipment. Use THRU only as
an output to another A1 amplifier.
Note:
The THRU connector will only relay the type of input
(balanced or unbalanced) present at the INPUT connector.