Infinity Interlude Series, Service Manual

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IL120s
10
BASS OPTIMIZATION SYSTEM
TM
(Cont.)
plays the tones from the test CD and records the relative output level of each test tone, using the sound-level meter,
on the provided measurement template. After all the tones are complete, the template contains a response curve
for the frequencies below 100Hz. The user simply notes the frequency of the largest bass peak, calculates the cor-
rect amount of attenuation, and uses the “Q-Finder” to determine the width of the curve. These three values are
dialed into the Bass Optimization System controls located on the speaker. The entire process takes less than twen-
ty minutes.
If your dealer does not stock the Bass Optimization System test and measurement kit, you may purchase it directly
from Infinity. U.S. residents can visit our Web site at www.infinitysystems.com or call 1-800-553-3332. Canadian
residents should contact their dealer or call 1-800-567-3275.
Ask for Infinity part number 335852-002.