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INTEGRATED AMPLIFIER L-509X
5. Pre out terminal (PRE OUT)
This terminal is used to obtain the output of the preampli-
fier section. A bi-amp connection can be performed with
a combination of an external power amplifier because this
terminal always provides output regardless of the separate
switch setting.
Do not insert shortpin plugs into PRE OUT.
No sound is generated.
6. Main in terminal (MAIN IN)
Provides input to the main-amplifier section when the
pre-amplifier and main-amplifier are separated by setting
the separate switch to on.
7. Balanced input terminals/INPUTS
(BAL LINE-1, BAL LINE-2)
Are the balanced input terminals of the LINE level for XLR
connectors.
8. Phase inverters (PHASE)
Change the phase when the balance input terminal is used.
The phase shall be corresponding to the phase of the input
device.
A: NORMAL position ① GROUND
② COLD (–)
③ HOT (+)
B: INVERT position ① GROUND
② HOT (+)
③ COLD (–)
9. AC inlet (AC IN)
Connects the accessory power cable. The power shall be
supplied from a household wall socket.
10. Speaker terminals (SPEAKERS)
Connects a speaker system.
The right speaker terminal shall be connected to the R side,
and the left speaker terminal shall be connected to the L
side in consideration of the polarity.
* It is possible to insert cables from below
as well as from above.
General type
terminal
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