Numan Unison Guia Del Usuario página 67

LOUDSPEAKER CONNECTION
We recommend using speaker cables with a diameter of at least 1.5 mm² for your rack speakers.
The shorter the cable, the better the sound. Cables up to about 5 m in length are absolutely safe to
use. First connect one end of the cable to your speaker. When connecting the other end to the NU-
MAN Unison, make sure that you connect the PLUS pin (red) of the NUMAN Unison to the PLUS pin
of the speaker and the MINUS pin of the NUMAN Unison (black) to the MINUS pin of the speaker.
Incorrect connections to individual speakers will not damage your NUMAN Unison or your louds-
peakers, merely the sound will be excessively "wide" and very low in bass at the same time. There-
fore, if you are dissatisfied with the sound characteristics after connecting, please check all connec-
tions!
The speaker connections are designed for speakers with 4 Ohm impedance. Speakers with an
impedance of 8 ohms can be connected to the NUMAN Unison without any risks, but in this case
the full power of the NUMAN Unison will not be used. The NUMAN Unison was developed in coor-
dination with the in-house passive NUMAN loudspeakers and unfolds its best sound when used
together. We therefore recommend using NUMAN Unison with our NUMAN Retrospective, Octavox
and Reference Series speakers and selecting the EQ preset that matches the speaker model under
MENU > System Settings > Equaliser.
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