Zeck Audio F-Serie compact, Руководство пользователя

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For any kind of wiring, always check for right polarity of the connections as
reverse-polarity wiring may result in phase cancellations and sound degradation.
The terminals on the speaker cabinets are colored RED (+) and BLACK (-) to
assure error-free connection. It is also a good idea to use speaker cable with a
polarity marking.
A speaker network should always have a symmetrical structure to ensure that
every single cabinet receives the same amount of electrical power. The follow-
ing illustration shows some possible examples of symmetrical networks and
their total impedance :
For larger sound systems with long cables or a total number of more than six F
series speakers, the ‘T’ or ‘TW’ versions are more suitable (see below).
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owner`s manual F 52 series © Zeck Audio
F-series compact owner's manual
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total impedance = 6 ohms, total power 1050 W
total impedance = 4 ohms, total power 700 W
4 speaker cabinets
6 speaker cabinets