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8.4 System Status Indicators
(Front Panel)
Located on the right hand side of the front panel
are two LEDs. They are used to indicate the
functional status of the X1 Crossover.
P - Power LED (green) - indicates the X1 is on
and in a ready condition.
S - Standby LED (amber) - indicates the X1
crossover is in "standby" mode.
8.5 Fine Tuning Chart
The chart below was developed to assist you in
the further fine tuning of your subwoofer or
tower system. Should you be unable to achieve
satisfactory performance from your Evolution
subwoofer system using the fine-tuning chart,
contact your authorized NHT dealer or call our
Customer Hotline at 1-800-NHT-9993 (648-
9993).
"Boomy"
Too Much
Mid / Upper
Bass
Problem
Solution
Lacks
Low
Bass
Weight
Excessive
Low
Bass
Weight
Lacks
Mid / Upper Bass:
Lean But With
Weight
Fine Tuning Flow Chart
Lower
Low Pass
X-Over
Frequency
Increase
Boundary
EQ
Decrease
Boundary
EQ
Adjust
Subwoofer
Volume
Listen
If this makes
it worse,
try
If the sound
improves
Raise
Low-Pass
Setting
Adjust
Subwoofer
Volume
Adjust
Subwoofer
Phase
Listen
Lower
Subwoofer
Volume
Move
Subwoofer
Closer to
Wall
Move
Subwoofer
Farther
From Wall
Adjust
Subwoofer
Phase
0-90
(Continuously
Add)
Adjust
Subwoofer
Phase
0-90
(Continuously
Add)
Adjust
Subwoofer
Phase
Switch
0-180
Listen
Listen
Listen