McIntosh XRT2.1K, Руководство пользователя

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15
Loudspeaker Connection with Three Power Amplifiers
tions. Refer to figure F.
2. Rotate the top of the Output Terminal
Post clockwise until it is finger tight.
Refer to figure G. Then using the
McIntosh Wrench, rotate the top of the
Output Terminal one quarter of a turn
(90° ). Do not over tighten. Refer to
figure E.
3. Referring to figure H to connect the
Loudspeaker hookup cables with ba-
nana plugs into the hole
at the end of the Input
Terminal.
Note: It is important
to maintain the
correct polarity at
both ends of the Loudspeaker cables.
Spade Lug or Wire Connections:
1. Insert the spade lug connector or prepared section
of the cable end into the Input Terminal side access
hole, and tighten the Input Terminal cap until the
cable is firmly clamped into the terminals so the
lugs or wire cannot slip out. Refer to figures
I and J.
Note: It is important to maintain the correct polar-
ity at both ends of the Loudspeaker cables.
The XRT2.1K Loudspeaker is a Four Way Crossover-
System that has three pairs of Input Terminals (Posi-
tive and Negative) for connection to a Power Ampli-
fier.
XRT2.1K Loudspeaker Four Way System
Frequency Range Loudspeaker Drivers
Input Terminal
Connections
12Hz - 150Hz 8 inch Woofers SUBWOOFER
150Hz - 450Hz 6.5 inch Midrange LOW
450Hz -2,100Hz 2.0 inch Midranges MD/HIGH
2,100Hz - 45,000Hz 3/4 inch Tweeters MD/HIGH
Referring to the Connection Diagram located on the
separate folded sheet “ Mc2C ”, there are three Power
Ampifiers each with one pair of Output Terminals.
1. Connect a cable from the Power Amplifier A Posi-
tive (+) 8 Ω Output Terminal to the XRT2.1K Posi -
tive (+) “SUBWOOFER” Terminal. Then connect
a cable from the Power Amplifier A 8 Ω Negative
(-) Output Terminal to the XRT2.1K Negative (-)
“SUBWOOFER” Terminal.
2. Connect a cable from the Power Amplifier B
Positive (+) 8 Ω Output Terminal to the XRT2.1K
Positive (+) “LOW” Terminal. Then connect a cable
from the Power Amplifier B 8 Ω Negative (-) Out -
put Terminal to the XRT2.1K Negative (-) “LOW”
Terminal.
3. Connect a cable from the Power Amplifier C
Positive (+) 8 Ω Output Terminal to the XRT2.1K
Positive (+) “MID/HIGH” Terminal. Then connect
a cable from the Power Amplifier C 8 Ω Negative
(-) Output Terminal to the XRT2.1K Negative (-)
“MID/HIGH” Terminal.
Connections To Three Power Amplifiers
Figure F
Figure H
Figure G
Figure F
Figure H
Figure I
Figure J