Manual

15
ENGLISH
CONNECTIONS
To prevent the risk of electric shock, do not connect the speaker with the
amplifier switched on.
Before using the speaker, carefully check that all the connections have been
made correctly to make sure there are no accidental short circuits that could
cause electrical sparks.
The speaker can be connected to constant voltage audio lines at 70 V or 100
V. Connections are made using the 6-pin input terminal strip on the rear part
of the speaker.
1. Locate the input conductors to be used.
LOUDSPEAKER CONNECTION
PL 40
wire YELLOW GREEN BLUE RED BLACK
70 V 4 W 3 W 2 W 1 W COM (–)
100 V 8 W 6 W 4 W 2 W
PL 6X
wire GREEN WHITE BROWN BLUE YELLOW BLACK
70 V 12 W 6 W 3 W 1.5 W --- COM (–)
100 V --- 12 W 6 W 3 W 1.5 W
PL 8X
wire YELLOW WHITE GREEN BLUE BROWN BLACK
70 V 20 W 10 W 5 W 2.5 W --- COM (–)
100 V --- 20 W 10 W 5 W 2.5 W
2. Connect the BLACK conductor of the speaker to the “negative” conductor
(-) of the audio line that leads from the amplifier terminal marked -, 0, or
COM.
3. Connect the other speaker conductor located using the legend to the
“positive” conductor (+) of the audio line.
VERY IMPORTANT:
To prevent speaker damage, never use the maximum
power at 70 V conductor when the speaker or the amplifier is supplied with
100 V lines.
4. To prevent the risk of electric shock, situate the terminal strip in an
inaccessible position (e.g. inside the speaker when it is used with the
accessory for surface mount installation). When making the connections,
keep the following indications in mind (Fig. 2 “next page”).