Engl TUBE PREAMP 570, Руководство оператора

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on the Gain knob setting and is not nearly as pronounced. At very high Gain settings
and depending on the type of pickup, the signal's low end may become rather muddy.
When you configure the amp in Classic mode and dial in a high gain level, I strongly
suggest you deactivate Mega Lo Punch.
Press this button to activate and deactivate the . The red LED above the button
lights up to indicate is activated. You can also switch the on and off
via MIDI program change or Custom Z-9 Footswitch.
The integrated programmable stereo effect loop offers you the option of calling up a
connected outboard signal processor's effect at will via MIDI and assigning this effect
to the preamp's different channels as desired. As an alternative, you can use the effect
loop to integrate an additional preamp into the system. In this case, use
and to switch to and fro between the 570 preamp and the
connected outboard preamp or combine the two devices.
¼" unbalanced input jack. Plug your guitar in here using a shielded cord.
Depending on the type of cord and its shielding, you may occasionally encounter
interference from sources such as radio stations or powerful magnetic fields. When
this occurs, try connecting your guitar to the amp using different cords. What's more,
to minimize signal degradation due to high-frequency loss, use the shortest cords
feasible (as a rule, the shorter the cord, the less susceptible it is to high-frequency
attenuation).
This knob determines the Lead I channel's input sensitivity and preamp saturation
level.
Extremely high gain and volume levels in Lead mode can produce powerful
feedback. Avoid feedback squeals; they can lead to hearing loss and damage
speakers! At higher volumes, back off the Gain and Treble levels and possibly Presence
levels of a connected poweramp in order to prevent unchecked feedback!
The two Lead channels' fundamental tones are not worlds apart: boasts slightly
less gain and bottom end, but its speedier response makes it a great choice for brisk
riffing and lightning lead runs.
Pressing this button ups input sensitivity, thereby increasing the amplification factor
and the amount of distortion in both Main Channel 2's Lead I and Lead II modes. The
LED above this button lights up to indicate is active. This feature can also be
switched via MIDI program change or Custom Z-9 Footswitch.
When activated, supercharges the amplification factor, switching from
FX Loop
FX Loop FX Loop
Preamp
Defeat FX Active Loop
Lead I
Hi Gain
Hi Gain Soft
A tip from the designer:
A tip from the designer:
CAUTION:
A tip from the designer:
A tip from the designer:
17 FX LOOP ACTIVE
18 INPUT
19 LEAD I GAIN
20 HI GAIN
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