Behringer Ultrabass BX4410 - Manual (Page 4)

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ULTRABASS BX4410/BX4410A
1. INTRODUCTION
1. INTRODUCTION
Congratulations! With the BX4410/BX4410A you have acquired
a pro-level amplifier from our BX bass amplifier series. This
revolutionary bass amplifier has many of the features of our
successful BX1200. Our top goal when designing the BX4410/
BX4410A was to set new standards. In fact, the BX4410/
BX4410A is a bass amp that gives you a full set of features plus
a comprehensive range of connection and expansion options.
With this amp you’ll certainly rattle the planet!
BEHRINGER is an audio engineering company that has been
successfully developing products for studio and live applications
for many years now. Our range of products includes
microphones and a variety of 19" devices (compressors,
enhancers, noise gates, tube processors, headphone amps,
digital effects devices, DI boxes, etc.) as well as monitoring and
P.A. speakers plus professional live and recording consoles.
You will find all of our technical know-how combined in your
BX4410/BX4410A.
Flexibility has become a particularly important factor in the
music business over the past few years. Modern bass players
need to offer a broad range of sounds, but should still be able to
play in different kinds of applications at short notice: home
recording, studio, live concerts. For this reason, it has always
been our prime concern to give you a bass amplifier that offers
a complete set of useful functions, but can still be operated
intuitively and quickly.
Additionally, the world of electric bass playing has changed:
new basses, with five or six strings, are being launched all the
time, there are effects devices and the desire to create one’s
own “unique” sound—which can only be achieved with
innovative amplifiers. Our unique ULTRABASS BX4410/BX4410A
gives you pioneering sounds and power galore.
We have expanded our BX Series with this amplifier to give
you all the freedom you need when expanding your set-up. No
matter which speakers or cabinets you prefer—with its superb
sound, your BX4410/BX4410A will bring some life into your
speaker.
As technology advances, you’ve got to keep track of the latest
technological breakthroughs to avoid falling by the wayside.
Which is what we did, by continuously improving this bass
amplifier and including many of your valuable suggestions.
Experience a new-generation bass amp with fascinating
features:
s
4 original BUGERA™ 10" Hard Attack aluminum-cone speakers
and switchable 1" custom-made horn tweeter (BX4410A).
s 4 original BUGERA™ 10" special high-impact cone speakers
and switchable 1" custom-made horn tweeter (BX4410).
s Astounding sound diversity through SHAPE filter and
ULTRABASS sub-harmonics processor.
s Unbelievable punch through innovative Dynamizer preamp
technology.
s More gain, but no distortion through built-in limiter.
s Optimum level metering through clearly visible VU meter.
s A 5-band EQ with additional “Deep” and “Bright” functions
meets all requirements in terms of tone-shaping.
s Plenty of power plus a built-in DI output—even on big stages
you’ll cut a fine figure with your BX4410/BX4410A.
1.1 The design concept
This absolutely low-noise and indestructible bass amp
represents the current state of the art.
The rugged enclosure of your ULTRABASS ensures that the
unit will withstand rough handling on the road over many years.
1.1.1 Patented Dynamizer technology
When it comes to amplifying the signals delivered by electric
instruments, you’ve got to separate the wheat from the chaff.
Unlike mixed or mastered signals, electric instruments usually
deliver extremely high signal peaks which, when raised in gain,
produce nasty distortion. How an amplifier responds to these
signal peaks can therefore be seen as one of its most essential
quality features.
Many manufacturers use limiters preceding the power stage
to limit dynamic signal peaks. However, the problem is the preamp,
which is why we’ve equipped the BX4410/BX4410A with our
unique Dynamizer preamp circuitry that gives you a lively and
punchy sound with signal peaks—even if the amp reaches its
power limits. Extreme signal peaks are limited effectively while
the average level and hence the power of the overall signal is
raised. The sound gets more vivid and powerful in character,
without any unmusical distortion. With its limiter in the power
stage it is virtually impossible to overdrive the ULTRABASS
BX4410/BX4410A.
1.2 Before you get started
1.2.1 Shipment
Your BX4410/BX4410A was carefully packed at the factory
and the packaging is designed to protect the unit from rough
handling. Nevertheless, we recommend that you carefully
examine the packaging and its contents for any signs of physical
damage that may have occurred during transit.
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If the unit is damaged, please do not return it to
BEHRINGER, but notify your dealer and the shipping
company immediately, otherwise claims for damage
or replacement may not be granted. Shipping claims
must be made by the consignee.
1.2.2 Initial operation
Be sure that there is enough space around the unit for cooling
and please do not place the ULTRABASS on high temperature
devices such as radiators etc. to avoid overheating.
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Before you connect your ULTRABASS to the mains,
please make sure that your local voltage matches
the voltage required by the unit:
The fuse holder on the female mains connector has 3 triangular
markings, with two of these triangles opposing each other. The
ULTRABASS is set to the operating voltage printed next to these
markers and can be set to another voltage by turning the fuse
holder by 180°. CAUTION: This instruction does not apply
to export models exclusively designed e.g. for 120 V
operation!
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If you set the unit to a different mains voltage, be
sure to use a fuse of the correct type and rating.
Please refer to the “SPECIFICATIONS” for details.
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Blown fuses must be replaced by fuses of the same
type and rating! Please refer to the
“SPECIFICATIONS” for details.
The mains connection of the BX4410/BX4410A is made by
using the enclosed mains cable and a standard IEC receptacle. It
meets all of the international safety certification requirements.
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Please make sure that all units have a proper
ground connection. For your own safety, never
remove or disable the ground conductor from the
unit or of the AC power cord.