WILSON AUDIO Activ XO, Руководство по установке и эксплуатации

Страница: 22 / 44

22
ActivXo I n stal l ation and Car e G u ide
A u t h e n t i c E x c e l l e n c e ™
knob.
17. The ActivXo features individual level adjustments for each of
the subwoofer channels. These adjustments are located in the
Low Pass section are labeled “Gain.” If one sub is used, the lev-
el adjustments should remain in the twelve o’clock position.
18. If one subwoofer is in use, slowly advance the main output lev-
el control on the ActivXo while the L & R speakers are playing
the pink noise until the low frequencies seem to be in balance
with the rest of the spectrum. If you have a spectrum analyzer,
adjust the output level for greatest linearity and extension.
19. If two subs are used, it is easiest to adjust each subwoofer indi-
vidually, using the following steps.
20. With the Left and Right Gain controls in the twelve o’clock po-
sition, slowly advance the main output level control on the Ac-
tivXo while the L & R speakers are playing the pink noise until
the low frequencies seem to be in balance with the rest of the
spectrum. If you have a spectrum analyzer, adjust the output
level for greatest linearity and extension.
21. Document this setting using the concentric Reference knob.
22. Turn the Left Gain Control to Min