TIC GS50 - Manual (Page 6)

Before actually sinking the cable, run the cable from your unit to the power
source or amplifier. Ensure your cable run avoids any obstacles such as
sunken sprinkler pipes or piping and electrical cable to your house. Once the
cable runs are where you like them, connect your speakers and power source
to ensure correct operation before sinking the cable. Disconnect the cable wire
at both ends and continue.
An Important note on Polarity!
Pleasure proper polarity when connecting your new TIC outdoor speakers.
This is very important and will result in poor sound reproduction and possibly
equipment damage if not connected correctly. This is normally avoided by
ensuring + to + and – to – or as sometimes color coded Red to Red and Black
to Black from your amplified source to your speakers respectively.
Once you have tested your cable run in step 3, it is time to sink the cable. 4-6”
of cover is normally recommended to offset accidental disturbance, movement
of the earth etc. but your specific onsite conditions will apply. Should you wish
to secure the installation of your unit then simply clamp, by way of a “U” spike
etc. the cable directly beneath the unit.
Reconnect the speakers and your receiver amplifier being careful to ensure
correct “Polarity” matching.