Peavey 112 TransTube Series PRE Gain, Thrash Switch, Lead Gain Switch, Post Gain, Bottom

PRE GAIN (7)

Controls the input volume level of the Lead channel.

THRASH SWITCH (8)

Notches the mid range about 20 dB.

LEAD GAIN SWITCH (9)

Boosts the Lead channel gain. Depress to the “in” position to activate.

POST GAIN (10)

Controls the overall volume level of the Lead channel. The final level adjustment should be made after the desired sound has been achieved.

PRE GAIN (11)

Controls the input volume level of the Ultra channel.

MID BOOST SWITCH (12)

Provides a preset boost (3 dB) to mid frequencies in Ultra channel.

ULTRA GAIN SWITCH (13)

Boosts the Ultra channel gain. Depress to the “in” position to activate.

POST GAIN (14)

Controls the overall volume level of the Ultra channel. The final level adjustment should be made after the desired sound has been achieved.

BOTTOM (15)

An active tone control (shelving type ±15 dB) that varies the low frequency boost or cut.

BODY (16)

An active tone control (peak/notch ±15 dB) that varies the mid frequency boost or cut.

EDGE (17)

An active tone control (shelving type ±15 dB) that varies the high frequency boost or cut.

REVERB LEVEL (18)

The Reverb level control determines the amount of delayed (reverb) signal mixed back into the output.

MASTER LEVEL (19)

Controls overall system level. (Affects all channels)

PRESENCE (20)

Used to fine-tune the high frequency range of the speaker enclosure by varying the damping factor of the amplifier at high frequencies.

RESONANCE SWITCH (21)

Used to fine-tune the low frequency range of the speaker enclosure by varying the damping factor of the amplifier between two preset values.

T-DYNAMICS CONTROL (22)

Adjusts the power level of the amplifier from 10 percent to 100 percent power. When set to lower settings, the power amp compression simulation will be more pronounced.

POWER SWITCH (23)

Depress the switch to the “on” position. The LED will illuminate indicating power is being supplied to the unit.

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