Phase Control - Definitive Technology SuperCube I Owner's Manual

and the low-level outputs of your subwoofer to the left and right channel inputs of
your amplifier. [See Diagram 3.] When hooked up thusly, it allows you to vary the
low-frequency roll-off of your main speakers. This control only works using the
low-level inputs and outputs.
LEFT
Diagram 3

Phase Control

On the back of your subwoofer you will find a continuously variable phase control,
with a range of 0–180 degrees. This control is used to perfectly blend the output
of your subwoofer with your main speaker and to compensate for any possible
problems due to placement constraints. The control should be set to "0" when
setting up your subwoofer. The effect of this control is somewhat subtle and many
people have difficulty setting it correctly. If in doubt, leave it set at "0." Again,
experimentation with this control is recommended due to system and placement
variables; there is no "best place" to set it other than where it sounds best to you.
Installing Feet On the Back of the Trinity
Signature for On-Back Positioning
In order to make the Trinity Signature more flexible for custom installations, we
have included optional feet which can be installed on the back of the subwoofer in
order to provide clearance for the controls if the sub is positioned on its back.
8
RIGHT