Roland 115 Stereo Amplifier User Manual


 
15
Panel descriptions
D-BASS 115X Control Panel
fig.02-01
1. INPUT Jack
Connect a D-BASS 210/115 or other bass amp or device
here.
Connect to the SUB OUT jack when connecting a 210/
115.
The SUB OUT volume is linked to the VOLUME knob,
allowing you to control the volume of the 115X with the
210/115 VOLUME knob. In this case, the volume balance
between the D-BASS 210/115 and the 115X remains
unchanged. When connecting another type of bass amp,
use the LINE OUT jack.
* This jack is designed for connections with line-level output
devices. You cannot connect a bass directly to this jack.
2. THRU OUT Jack
Signals input via the INPUT jack are output without any
change to the signal.
Use this jack when connecting additional D-BASS 115Xs
or other powered speakers. When connecting D-BASS
115Xs, connect the THRU OUT of the first D-BASS 115X
to the INPUT jack of the second.
You can connect a third 115X to the second one, a fourth
to the third one, and so on, connecting as many units as
needed, thus allowing you to set up a high-power
system matched to venues of any size.
* No signal is output from the THRU OUT jack when the power
is switched off.
* The 115X’s switch and knobs do not affect THRU OUT.
3. MODE Switch
This switches the unit between Full Range mode and Sub
Woofer mode. The color of the indicator tells you which
mode is selected (Full Range: green; Sub Woofer: red).
Select the mode to suit the bass you are connecting and
your playing conditions.
FULL RANGE:
All frequency ranges from low to high are output by the
unit’s speakers
Using this together with the D-BASS 210/115 produces a
powerful, punchy sound.
SUB WOOFER:
The 115X’s speakers output sounds only in the bass
range.
Adding an additional layer of low-frequency sound to
the output from the D-BASS 210/115 allows you boost
the extreme low end even more.
4. TWEETER Knob
This adjusts the tweeter volume level when the 115X is
used in Full Range mode.
No sound is output from the tweeter when this is turned
to the very left.
* This is disabled in Sub Woofer mode.
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INPUT
SUB OUT
D-BASS 115X D-BASS 210 or 115
Q: The volume level of the instrument connected to the D-BASS 115X
is too low.
A: Could you be using a connection cable that contains a resistor?
Use a connection cable that does not contain a resistor.
115X