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Speaker
The Tube Fex has four stereo speaker simulation curves:
2x12
Open
Simulates the frequency response of an open backed
2x12
Closed
Simulates the frequency response of a closed backed
4x12 Cabinet
Simulates the sound of four 12” speakers in a single cabinet.
4x12 British
Simulates the frequency response of a well known British manufacturer’s guitar
speaker setup.
These speaker simulation curves are convenient for both live performance and recording applications where
the guitar is directly connected to a mixing console.
Tip:
T o only affect
adding the
what goes out the balanced (direct) outputs
following to the end of vour effects chain:
and have full range going to your cabinet
(use the stereo Effects Send outputs to go to your cabinet)
Stereo Simulator
A transverse filter approach is used to simulate stereo separation of a mono signal. The mono signal is fed
into a comb filter and the output and input is summed in the right channel and subtracted from the left channel.
The resulting output simulates stereo separation of frequency bands.
Tune
adjusts the distance between
separated frequency bands. There is a
filter which, when on, will keep the bass centered between
the two channels. The
Depth
of the stereo separation is variable from
0400%.
Parameters
The
LP
parameter is a
filter which, when on, will keep the bass centered
between the two channels. Choose
ON
or
OFF.
The
Tune
parameter adjusts the distance between the separated frequency bands.
Range is
The
Depth
is the depth of the stereo separation. Range is
Noise Gate
The Noise Gate effect is a
expander.
The Peak level is determined by the input signal plus attack and decay variables which set the speed at which
the peak can change.
Parameters
The
Atk
(Attack Time) parameter is used to remove sharp attack transients. The larger this
the longer the attack will take to open the gate once closed.
O-99.
The
(Release Time) parameter adjusts the amount of time it takes a decaying signal to drop
below the threshold. The larger this number the longer it will take for a decaying signal to drop
below the threshold. Range
Appendix A Individual Effects
A-75
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