Front Panel - Fishman LOUDBOX PRO Owner's Manual

Acoustic instrument amplifier
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Front Panel -

Input
This input has a very wide operating range. It will accept high- or low-level signals
from active or passive pickups.
Clip LED
The Clip LED will flash when the gain level is too high and the signal becomes
distorted. If the light comes on when you play, lower the gain until the distortion goes
away.
Gain
Use the Gain knob to set the level of the signal for Channel 1. If the red LED flashes
when you play, lower the gain until the flashing stops. If Channel 1 is unused, set the
Gain to 7 o'clock.
Low
Shelving bass, ±10 dB @ 100Hz. Boost here to add weight to the sound. In general,
boost bass at low volumes and flatten it out (or cut) at higher levels. With the dial set
at 12 o'clock, the control is effectively out of the circuit.
Mid
A resonant-style filter, ±12dB @ 1.2kHz. This control affects how well the instrument
blends in or stands out in the mix. At loud volumes a midrange cut will achieve a
more natural sound. With the dial set at 12 o'clock, the control is effectively out of
the circuit.
High
Shelving treble, ±12dB @ 10kHz. Boost highs to add "air" to the sound of the
instrument. With the knob set at 12 o'clock, the control is effectively out of the
circuit.
Brilliance
A resonant-style tone circuit, ±12dB @ 10kHz. Add presence and "zing" to high
frequencies. With the knob set at 12 o'clock, the control is effectively out of the
circuit.
Anti-Feedback
A fixed-level, variable-frequency notch filter -14dB @ 20 - 400Hz. If you encounter
low-frequency feedback, sweep this control to isolate and eliminate it. Many guitars
will benefit with the Anti-Feedback knob set at about 11 o'clock. The Anti-Feedback
filter is off at the 7 o'clock position.
Phase
Use the phase switch in conjunction with the Anti-Feedback filter to eliminate
acoustic feedback.
Channel 1
(instrument channel)
5
Channel 1
Gain
Low
Clip
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Loudbox Pro
Channel 1
Gain
Low
Clip
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Channel 1
Gain
Low
Clip
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Channel 1
Channel 1
Gain
Low
Clip
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Channel 1
Channel 1
Gain
Low
Clip
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Channel 1
Gain
Low
Clip
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Loudbox Pro
hannel 1
Gain
Low
Mid
Clip
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Loudbox Pro
Gain
Low
Mid
High
Brilliance
ip
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Loudbox Pro
Gain
Low
Mid
High
Brilliance
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oudbox Pro
Mid
High
Br
Mid
High
Br
Mid
High
Br
Mid
High
Br
Mid
High
Br
Mid
High
Br
A
High
Brilliance
Fee
Off
Anti
Feedback
Phase
Off
Anti
Feedback
Phase
Off

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