Funktion-one F81 - 7.3 Loudspeaker polarity

To Next Page

To Previous Page

The following illustrations show the cable connector pin views looking towards the rear of the

loudspeaker - as they would be seen if the cable plugs were plugged into the F81 with their covers

removed.

Fig 7.2-2 NL2FC (cable grab open) Fig 7.2-3 NL4FC pin-out

(Original image courtesy Neutrik)

Use 1+ for F81 +ve, 1- for F81 –ve.

For further information on the Speakon connector series, see the Speakon System assembly instruction

pdf available from www.neutrik.com.

7.3 Loudspeaker polarity

Loudspeaker cones and diaphragms create sound by moving in and out to modulate air pressure. It is

important that all loudspeakers in a sound system move in the same direction when driven in unison. In

other words, they should all have the same polarity.

Same polarity (“in phase”)

Fig 7.3-1

Loudspeakers with the same polarity, will give:

 Good bass extension

 Good bass impact

 Good “between the speakers” stereo imaging with a smooth central transition

 Solid centre-panned vocal imaging