VINCENT SP-331 Instructions For Use Manual page 26

CONNECTION OF THE LOUDSPEAKERS
If a loudspeaker is to be connected with "bi-wiring", both pairs of loudspeaker clamps may be used at
the same time. In contrast to connection of the loudspeakers with one loudspeaker cable each, with bi-
wiring a suitable loudspeaker is connected via two separate two-wire loudspeaker cables or one four-
wire loudspeaker cable to the pair of output clamps on the main amplifier. This doubles the cabling
required but for many combinations of loudspeakers and amplifiers this improves the sound quality.
R
Right loud-
speaker
backside
If you are using ready made loudspeaker cables with 4 mm banana plugs, all you need to do is connect
the two plugs on each loudspeaker cable end to the two associated speaker connectors. Turn the connec-
tor screws clockwise to fasten them.
If you want to use speaker cables equipped with spade lug connectors, every connector screw must be
opened by turning counter clockwise. After that, the lug must be moved under the screw head. Then, turn
the screw clockwise to fasten the lug to the connector. To avoid damages to the amplifier, make sure the
connection is tight and no bare metal from the cable lug connector makes contact with the rear panel or
with another terminal.
Vincent
26
L
Left loud-
speaker
backside
Before changing the system to bi-wiring, the metal
bridges fitted to the loudspeaker's double connector in
normal operation must be removed. Only loudspeakers
with these bi-wiring terminals are suitable. Filtering of
the entire frequency range occurs in the now separated
loudspeaker crossover networks. One cable is to be
connected to the loudspeaker's sockets provided for the
higher frequencies (treble) and the other with the ones
for the lower frequencies (bass) for each loudspeaker.
Make sure that the polarity is correct. Your specialist
dealer will provide you with advice and assistance.