Control Elements; Audio Connections - Behringer Ultrabass BT108 User Manual

ULTRABASS BT108
Connect your bass to the INST. INPUT jack, using a
standard cable with a 1/4" TS connector.
Use the VOLUME control to adjust the volume of the
instrument channel. To change the instrument-to-CD volume
ratio, use your instrument’s volume control.
Use the CD INPUT to connect the output of your CD player,
tape deck, CD or MD walkman. This way you can play
along to music or bass guitar tutorial CDs.
This connector is a 1/4" TRS jack. If your CD player is
equipped with cinch outputs, you‘ll need an adapter cable,
which you can buy at your local music shop. Illustration 4.3
in chapter 4. “AUDIO CONNECTIONS” shows you what
kind of adapter to buy. You can also use a mono cable (fig.
4.4). This will not damage your CD player or bass amp.
The LOW control allows you to boost or cut the low-
frequency range.
Using the LOW MID control you can boost or cut the lower
mids.
The HIGH MID control allows you to boost or cut the upper
mids.
The HIGH control governs the high-frequency range to
give your bass a more “cutting” sound.
The HEADPHONES jack is for headphones. When you
plug in your headphones, the built-in loudspeaker is muted.
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Use the POWER switch to switch on your BT108. The
POWER switch should be set to “Off” before you connect
your bass amp to the mains.
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3. CONTROL ELEMENTS

Fig. 3.1: Upper side: Control elements
SERIAL NUMBER.
No matter which way you adjust the controls on your bass
amp: the sound of your bass also has some influence on the
overall sound. Therefore we may only give you a few tips to get
you started.
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Experiment with the controls to find out how you can modify
the sound to your liking. Experienced bassists write down their
favorite settings or attach stickies underneath the controls.
Your BEHRINGER ULTRABASS BT108 features 1/4" connectors
on inputs and outputs. More detailed information can be found in
chapter 5, “SPECIFICATIONS.”
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Fig. 4.1: 1/4" mono connector (TS) for the INST. INPUT

4. AUDIO CONNECTIONS

Fig. 3.2 Rear view: Serial number
4. AUDIO CONNECTIONS