Polk Mono MMC5250, Руководство пользователя

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P O L K / M O M O : C H A M P I O N S H I P P E R F O R M A N C E
Tweeter Level
The slide switch on the side of the crossover box adjusts the level (volume) of the tweeter
relative to the mid/woofer. Start with the switch in the bottom position and listen. If you
want a “brighter” sound, move the switch to the middle position and listen again. The
“0 dB” setting provides the greatest amount of tweeter output. -3dB and -6dB reduce
output to a greater degree. (Figure A page 10)
Polarity / Blending
If it seems that the tweeters and mid/woofers are not “blending” or working together in
harmony, try changing the polarity of both the tweeters by reversing the positive (+) and
negative (-) tweeter wires at the crossover. Reversing the absolute phase of the tweeters may
help the blending or integration of the system components, particularly if the tweeters and
mid/woofers are on different planes. In your car, that is, not your plane.
Tweeter Angle
The MMC Component tweeters may be pivoted to get the best high frequency response and
soundstage. Generally, pointing the tweeters toward the listening position will yield the best
results. But don’t be afraid to try other angles. Use the position that sounds best to you.
Pivot the tweeter module by applying firm pressure on the edge of the tweeter module.
DO NOT APPLY PRESSURE TO THE DOME ITSELF.