HELIX COMPOSE i3 User Manual page 5

Tweeter level adjustment
+2 dB: The level of the tweeter is
increased by 2 dB.
0 dB: The tweeter has the optimum
level for most applications.
-2 dB: The level of the tweeter is
reduced by 2 dB.
We recommend to use the settings in the table below as starting point:
Speaker combination
Ci7 / Ci3 M100FM-S3
+
Ci3 T20FM-TI
Ci7 / Ci3 W130-S3
+
Ci3 T20FM-TI
Ci7 / Ci3 W165FM-S3
+
Ci3 T20FM-TI
Ci7 / Ci3 W165FM-S2
+
Ci3 T20FM-TI
Ci7 / Ci3 W200FM-S3
+
Ci3 T20FM-TI
Ci7 / Ci3 W200FM-S2
+
Ci3 T20FM-TI
The crossover allows to optimize the level of the connected tweeter internally by
repositioning the tweeter level jumper. Therefore open the crossover housing, pull
the jumper straight upwards and reinsert it to the desired position.
The correct tweeter level setting strongly depends on the location of the speakers.
Then confirm the level by listening to the speakers and modify the jumper setting if
needed.
Level Jumper position
0 dB
-2 dB
0 dB
+2 dB
0 dB
+2 dB
-3 dB: The level of the tweeter is
reduced by 3 dB.
-4 dB: The level of the tweeter is
reduced by 4 dB.
-5 dB: The level of the tweeter is
reduced by 5 dB.
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