Technics SB-C700 Owner's Manual page 8

Connecting with an amplifier
≥ Before connection, turn off the amplifier and disconnect its power cord.
≥ For details, refer to the operating instructions of the amplifier.
e.g.,
Speaker (right)
≥ Do not move the speaker while the speaker cables are connected. This may cause a short circuit.
≥ When the connections are completed, pull the speaker cables lightly to check that they are connected firmly.
≥ Wire the polarity (+/-) of the terminals correctly. Not doing so may adversely affect stereo effects or cause malfunction.
8
1 Turn the knobs to loosen them, and insert the core wires into
the holes.
2 Tighten the knobs.
To the right speaker
SU-C700
Cable with a red line
Cable with a red line
To the left speaker
Speaker (left)