Esoteric Esoteric A-80, Руководство пользователя

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6
Rear panel features
RCA input terminals
XLR input terminal
Connect these terminals to preamplifier using commercially
available RCA audio cables (RCA 1 /RCA 2 terminals) or
balanced XLR audio cables (XLR terminals).
The input can be selected with the INPUT button on the
front panel.
< Be sure to insert each plug securely. To prevent hum and
noise, avoid bundling the signal interconnection cables
together with the AC power cord or speaker cables.
< If you are using balanced connectors, push in the XLR plug
until the lever is clicked. To remove the XLR plug, hold the
lever and pull out the plug.
< The pin assignment of the XLR input terminal is #2 HOT. Use
the corresponding cables.
B
A
A B
C C E D
SPEAKER terminals
Connect the unit’s + terminal to the speaker’s + terminal,
and the unit’s – terminal to the speaker’s – terminal.
This unit has two sets of speaker terminals. The two sets of
speakers can be played simultaneously or biwiring
connection can be made.
< Connect the 4 Ω or higher impedance speaker.
< When connecting two sets of speakers, ensure that the
overall impedance for the parallel connection is 4
Ω or higher
(8 Ω or higher when connecting same speakers).
< It may disrupt the balance of the frequencies of the
respective speakers when you connect speakers with
extremely different characteristic. Use speakers with similar
impedance curves if possible.
<
The metal portions of the two separate wires (Positive and
negative), should not touch or an electrical short can occur.
Shorted wires can create a fire hazard or induce a failure in
your equipment.
< Do not connect two or more amplifiers to one speaker.
C