4.2 In-wall Installation
4.2.1 Cables
The choice of cables used to connect SUB S-100 subwoofers to the
AMP-2500 DSP power amplifier is important. Replacing cables following
installation is potentially difficult so it is best to select quality cables from
the start. Your authorised DALI retailer will be able to advise on cable
choice.
When connecting cables to the subwoofer and the amplifier it is
important that correct polarity is retained. The red (po)
subwoofer terminal must be connected to the positive (+) amplifier
terminal. The black (negative -) subwoofer terminal must be connected
to the negative (-) amplifier terminal.
To insert the cable end into the spring loaded terminals of the IW SUB
S-100 subwoofer, remove the cable insulation so that approximately
12 mm (½ in) of bare wire is exposed. Press the top of the terminal
down and insert the bare wire into the opening. When the wire is fully in
place with no loose strands exposed, release the terminal. Use of the
subwoofer terminals is illustrated in Diagram 4.
DIAGRAM 4:
SUBWOOFER CONNECTION TERMINALS
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