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14
ULTRABASS BX2000H
ULTRABASS BX2000H Controls
(1)
(3)
(5)
(7)
(2)
(4)
(6)
(8)
(21)
(22)
(9)
(10)
(11)
(12)
(14)
(16)
(13)
(15)
(17)
(18)
(23)
(24)
Controls
(EN)
(19)
(20)
LEVEL – This VU meter indicates the input signal
SHAPE – When the SHAPE switch is pressed in,
(1)
(14)
level that is applied to the preamp circuitry of
you can use this control to modify the filter sound.
the BX2000H.
The filter position is adjustable from 200 Hz to
800 Hz.
PASSIVE/ACTIVE INPUTS – These are the inputs
(2)
for your electric bass guitar. The PASSIVE jack is for
SHAPE – This switch activates the SHAPE filter.
(15)
passive basses, the ACTIVE jack is for active basses
The switch will illuminate when engaged.
with high output levels.
OUTPUT – Use this control to adjust the overall
(16)
GAIN – Use this control to adjust the input gain on
output volume. The CLIP LED will light if the output
(3)
your BX2000H. Turn down the gain to minimum
signal is clipping. Turn down the level if the CLIP
or press MUTE before connecting or disconnecting
LED comes on.
your guitar.
SEND/TUNER – Connect this output to the input of
(17)
FOOTSWITCH – Connect a dual non-latching
your effects device or tuner.
(4)
footswitch with a ¼" TRS connector to control
RETURN – Connect the output of your effects
(18)
the MUTE and FX INSERT effects loop functions.
device to this input. Since the BX2000H features
(Footswitch not included).
a serial effects path, the mix ratio must be set on
COMP – Use this control to adjust the compressor
your effects device.
(5)
threshold level. When the signal exceeds the
DI – Use this balanced XLR output to feed the audio
(19)
threshold, compression will begin, and the THRESH
signal from your BX2000H to an external mixing
LED will light.
console. The signal tap is post-EQ and independent
MUTE – Press this switch to mute the input signal.
from the OUTPUT control.
(6)
The switch will illuminate when engaged.
LINE OUT – Use this unbalanced ¼" TRS output
(20)
BASS – This control allows you to boost or cut the
to connect your BX2000H to a mixing console or
(7)
bass level at approximately 50 Hz.
secondary amplifier that has no balanced inputs.
DEEP – Press this switch to increase the levels
POWER SWITCH – Use the POWER switch to
(8)
(21)
in the low frequency range from 30 to 200 Hz.
switch the BX2000H on or off. Make sure the
The switch will illuminate when engaged.
POWER switch is always readily accessible when
using the amplifier.
140 Hz – This control allows you to boost or cut the
(9)
POWER CONNECTION – Connect the included
upper-bass level at approximately 140 Hz.
(22)
power cable to this socket and to a mains outlet
MIDDLE – This control allows you to boost or cut
(10)
properly configured for your model.
the low-midrange level at approximately 500 Hz.
PARALLEL SPEAKER OUTPUTS – Use these
(23)
1.6 kHz – This control allows you to boost or cut
(11)
outputs to connect your loudspeaker. The outputs
the high-midrange level at approximately 1.6 kHz.
are wired in parallel using two professional locking
TREBLE – This control allows you to boost or cut
loudspeaker connectors. Pin 1+ and 2+ are
(12)
the high frequency level at approximately 7.5 kHz.
positive, Pin 1- and 2- are negative.
BRIGHT – Use this switch to enable or disable
FAN – An internal fan is used to cool the
(13)
(24)
the BRIGHT effect, which adds some brilliance to
amplifier. Make sure that the fan and the cooling
the treble frequencies in the range from 2 kHz to
vents are unobstructed.
20 kHz. The switch will illuminate when engaged.
15
Quick Start Guide
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