Gallien-Krueger 2001RB Manual do Proprietário - Página 11
Procurar online ou descarregar pdf Manual do Proprietário para Amplificador Gallien-Krueger 2001RB. Gallien-Krueger 2001RB 15 páginas. Bass amp and preamp
Também para Gallien-Krueger 2001RB: Manual do Proprietário (20 páginas), Manual do Proprietário (20 páginas)
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Front Panel Controls
Input: A standard ¼" input jack to plug in active or
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passive basses using a shielded cord
-10dB PAD: Input attenuator button. The button is
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generally left out, except in cases when the clip LED
flashes. This switch should be pressed if the CLIP LED
stays on continuously. It may be necessary to pad the
input when using a bass with active electronics or very
high output
Clip: This LED lights yellow when the input is being
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overdriven. If -10dB PAD (2) is pressed and clip LED
still stays lit, turn down the volume on your bass.
Tuning Mute Button: Set this switch to 'ON' (In)
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when tuning up. This switch mutes all outputs from the
amplifier (speaker, direct, and balanced outs) so you
can tune up without sending signal to the audience,
speakers, or the P.A. system. Tuning Mute can be
footswitch controlled which will leave your hands free
to tune your instrument. To control Tuning Mute by
footswitch, the 'Tuning Mute' switch on the 2001RB
must be in the 'OFF' (OUT) position
Channel A/B: Switches between the Normal and
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Overdrive channels. When in the 'B' (In) position, the
switch activates 'Channel B' (Overdrive). 'A' (Out)
position activates 'Channel A' (Clean). In order to use
the footswitch to control the channel switching,
Channel A/B should be in the 'A' (out) position
Gain: Controls the amount of overdrive in the 'B'
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channel. At low settings it provides a smooth distorted
sound. At high levels it will provide full saturation with
long sustain
Edge: Treble control for the Overdrive channel.
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Bottom: Bass control for the Overdrive channel.
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Level B: Adjusts the output level of the Overdrive
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channel
Level A: Sets preamp gain after the input stage. It is
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used in conjunction with the input pad, to optimize the
amplifier's headroom
4/5 String Bass: Switching this button to the 'ON'
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position, voices the pre-amp for basses with 'B' tuning
(5 string). Leaving it in the 'OUT' position will voice
the amp like the 800RB, for a four string bass
2001RB
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Contour: Drops the mid-range frequencies while
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boosting lows & highs
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Presence: This adds edge and definition to higher
frequencies
Treble: Boost and cut at 7kHz+14dB shelving type.
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Add or remove edge and definition
High Mid: Boost and cut at 1 kHz +6dB -10dB, 'Q
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Optimized' band pass type. Works on lower string
harmonics, and effects the punch of your sound.
Low Mid: Boost and cut at 250Hz +6dB -10dB, 'Q
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Optimized,' band pass type. This adjusts the main body
of your sound
Bass: Boost and cut at 60Hz +10dB, shelving type.
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Controls low end push
Boost: A post EQ gain stage using G.I.V.E. technology
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which adds 'growl' as it is turned up
Tweeter: Master volume control for the 50W tweeter
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amp
Tweeter Hi-Cut: Cuts frequencies above 10kHz,
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producing a more 'cone-like' (less harsh) sound from
the tweeter
Woofer: Master volume control for the woofer (Main)
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amp
Woofer X-Over: Press this button to engage the
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electronic crossover for the woofer. This cuts
frequencies above 5kHz
Power Switch/Protect LED: Turns the amplifier on or
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off. Should a problem occur during operation press this
switch out first. The power LED should green at this
point or flashing orange if a fault is present. The LED
flashes at turn on for five seconds during power up.
The LED turns blue when the amp is ready to play.
Should the amp experience a fault (over heat, over
current) the amp will mute and this LED will flash
orange until the condition is corrected. This LED turns
green when the power switch is turned off. When using
two or more 2001RBs in a master/slave configuration,
the power LED on the slave amps will be orange. The
LEDs will turn blue when the master amp is turned on.
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