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Fine Tuning
Using pink noise or a 50-60 Hz test tone, listen for the strongest output. Now take note
of that setting. Next, play music program material and optimize the level and phase
settings further; adjusting for the smoothest output.
While seated at your listening position, have someone sweep the phase control slowly
from one extreme to the other.
Phase (0 °/-180 °):
This control is essential in the proper setup of your subwoofer. If
not set up properly, your main speakers and subwoofer can actually work against each
other. If operating out-of- phase the subwoofer and mains will cancel, creating nulls at
some frequencies (primarily upper bass).What is desirable is to have the subwoofer
and the mains operating in phase, relative to the primary listening position. Here is an
effective method of accomplishing this:
Page 13 of 19
Содержание Metro XD
Страница 1: ...Metro XD Owners Manual For The Subwoofer System Page 1 of 19...
Страница 4: ...The Cabinetry Our Commitment Page 4 of 19...
Страница 14: ...Page 14 of 19 Designer Notes Room Resonances...
Страница 15: ...Page 15 of 19 Designer Notes Subwoofer Boundary Reinforcement...
Страница 18: ...Notes Page 18 of 19...
Страница 19: ...2016 Legacy Audio 3023 E Sangamon Ave Springfield IL 62702 Phone 800 283 4644 Fax 217 544 1483 Page 19 of 19...