Krell Industries 350Mcx - Manual (Page 15)

Krell Full Power Balanced X Series Power Amplifiers 11
The back panel provides connections for all
inputs and outputs, power on/off, and remote
control links. The back panel also has handles
that allow you to safely and easily move the
amplifier.
FULL POWER BALANCED
700cx, 400cx, AND 300cx
STEREO POWER AMPLIFIERS
See Figure 1 on page 6
13 Left and Right Speaker Binding Posts
Full Power Balanced 700cx, 400cx, and 300cx
stereo amplifiers are equipped with four pairs of
speaker binding posts (upper left, lower left,
upper right, and lower right).
Notes
Two pairs of speaker binding posts are used for
each channel of amplification. On the stereo or
monaural Full Power Balanced amplifiers,
either the upper or the lower pair can be used
with speakers having two pairs of binding posts.
For biwiring applications, with speakers having
more than one pair of binding posts, use both
upper and lower pairs of speaker binding posts.
See the speaker’s instruction manual for
biwiring connections.
Speaker binding posts for stereo and monaural
amplifiers accept spade lugs only. Bare wire,
banana lugs, or pins will not work. Use the red
terminal for the positive connection and the
blue terminal for the negative connection.
14 Krell CAST Inputs
Full Power Balanced 700cx, 400cx, and 300cx
stereo amplifiers are equipped with one left Krell
CAST input and one right Krell CAST input via 4-
pin bayonet connectors. The Krell CAST inputs
allow the Full Power Balanced amplifier to be
connected to the KPS 25sc Krell Playback Sys-
tem and other CAST-equipped components.
15 Back Panel Power Breaker Switch
Full Power Balanced amplifiers are equipped
with a back panel power breaker switch, for
powering on the amplifier. Placing the back
panel power breaker switch in the up position
places the amplifier in stand-by mode, where it
remains until the front panel power button (3) is
pressed.
Note
Krell recommends that the amplifier remain on,
in stand-by mode, even when not in use, once
it is powered on from the back panel power
breaker switch (15).
16 Left and Right Balanced Inputs
Full Power Balanced 700cx, 400cx, and 300cx
stereo amplifiers are equipped with one left bal-
anced input and one right balanced input via
XLR connectors.
17 Krell Link Out/In
Full Power Balanced amplifiers are equipped
with Krell Link Remote out/in connectors that
allow the remote control to operate a linked
amplifier configuration. See Krell Link Connec-
tions, on page 13 for more information.
Note
An optional remote control is available for Full
Power Balanced amplifiers.
18 AC Mains Power Cord
All Full Power Balanced amplifiers are equipped
with a permanently attached AC power cord.
19 Handles
All Full Power Balanced stereo amplifiers are
equipped with two handles, located beside the
speaker binding posts, to help you easily and
safely move the amplifier.
Back Panel Description