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capable of connecting four volume controls to an amplifier's out-
puts. The EZB-2 expands the EZB-1 to another 4 volume
controls. Multiple EZB-2's can be used to expand the
system to sixteen volume controls.
WIRING INSTRUCTIONS
1. Connect the leads from the amplifier's outputs to
the connector labeled input. The wires should stay
consistent, left + of the amplifier to left + input of the
volume control, observing polarity and
identification.
CAUTION: Do not reverse the input and output
connections!!
CAUTION: A majority of receivers are designed to
operate at a rating of 8Ω. On receivers that offer A
and B speaker outputs, both A and B connections
share the same amplifier. It is important to note, due to
the way many receivers are wired, that when using
impedance matching devices, such as UltraMatch™
volume controls, it is recommended to wire all speak-
ers to the A output. If you have any questions contact
Russound directly.
2. As outlined in step #1, connect the speaker
wires to the connector labeled output.
3. Install the completed assembly in the junction
box. Insert carefully to avoid excessive strain on
the connector. Taking the time to feed the excess wire
out the back of the junction box will help you with the
final assembly.
6
Fig 3
AMP / Receiver
TO OTHER
VOLUME CONTROLS
(OPTIONAL)
SPEAKERS
SPEAKERS
SPEAKERS
SPEAKERS
TO OTHER
VOLUME
CONTROLS
Input
INPUT
L+
L-
R-
R+
R+
R-
L-
L+
OUTPUT
Output
Speaker
Pair
EZB-1
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