6
A
MPLIFIER
F
EATURES
– F
RONT
P
ANEL
The front of the Plinius SA-100 Power Amplifier incorporates a small panel fitted with three switches.
These switches control the functions most used on the amplifier.
F
RONT
P
ANEL
L
AYOUT
S
HOWING
M
UTE
, M
AINS
A
ND
B
IAS
S
WITCHES
The operation of these switches is, from the left:
MUTE SWITCH
It is not recommended practice to interfere with the input cables while the amplifier is switched on and
connected to the loudspeakers, so a Mute switch is fitted to interrupt the input signal. This allows you to
connect and disconnect the input cables without the necessity of turning the amplifier off.
When the switch is depressed down, the amplifier will be operating (out of mute). When the switch is in
the upper position the amplifier is switched into mute. Take care not to touch any terminals other than the
outputs when changing the output (loudspeaker) leads.
MAINS SWITCH
This heavy-duty rocker switch in the centre of the panel turns the Mains/Line Power to the amplifier ON or
OFF. Depress the right hand side of the switch to power the amplifier on. Despite the "Soft Start Circuit"
within the amplifier reducing current demand on the mains as the amplifier is switched on, it is not good
practice to rapidly turn the Mains switch on and off repeatedly.
MUTE
BIAS AB
OPERATE
BIAS A
Summary of Contents for SA-100 Series
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