(6) POST GAIN
This control, on the CRUNCH and LEAD channels, sets the overall level of its respective channel.
(7) LOW, MID, and HIGH EQ
These passive controls, on both the Crunch and Lead channels, provide the signature tone print of the Invective
120.
(8) PRE GAIN
This control, on both the Crunch and Lead channels, controls the input volume level/gain of its respective chan-
nel. This control will increase the amount of preamp distortion and sustain.
(9) BOOST SECTION
This group of controls dictates the sound of the switchable BOOST section of the CRUNCH and LEAD chan-
nels. This is an input volume boost which pushes the high gain section of the amp to work against the gate for
maximum edge.
(10) GATE THRESHOLD
Turning up this switchable control, on both the CRUNCH and LEAD channels, controls the level at which the
input gate triggers to mute the incoming signal.
(11) CHANNEL
This momentary switch allows selection between the three channels. CHANNEL ACTIVATION LEDs indicate
which channel is active. Channel switching can also be accomplished from the included footswitch.
(12) VOLUME
This control, on the CLEAN channel, sets the overall level going to the power amp.
(13) LOW, MID, and HIGH EQ
These passive controls provide the desired EQ curve for this channel.
(14) PRE
This knob controls the input sensitivity of this channel.
(15) BOOST SECTION
This group of controls dictates the sound of the switchable BOOST section of the CLEAN channel. This is an
input gain boost which pushes the clean section of the amp into classic overdrive territory.
(16) INPUT
This ¼" jack is designed to accommodate signals from any electric guitar, with active or passive pickups.
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