Eden CXC110, CC210, CXC112, CXC212, CXC1015 Operation Manual

CXC Combo

Bass Guitar Amplifier

Covering Models

CXC110, CC210, CXC112

CXC212, CXC1015, CXC410

And all (S) Versions

THE LEADER IN BASS AMPLIFICATION.

©07-19-2005 by U.S. Music Corp.

Bass Guitar Combo Amplifier

CXC110, CXC210, CXC112

CXC212, CXC1015, CXC410

Including (S) Versions

OPERATION MANUAL

Publishing Date 07-19-2005

INTRODUCTION

Congratulations on the purchase of your new Eden CXC Combo Amplifier
System. All of us at Eden are totally committed to providing you with the
very best bass guitar systems in their class. Our goals are to offer you the
outstanding performance quality of a top-notch, professional bass
amplification system at a reasonable price point, and to make CXC combos
the most musical and reliable Bass amplifiers available.

This manual will cover domestic and international versions of all CXC
combos including CXC110, CXC21, CXC112, CXC212, CXC1015,
CXC410 and all (S) versions of these amplifiers .

The CXC combos are powered by the WT330 integrated amplifier, which
delivers 200 watts RMS output @ 8 Ohms, 330 watts @ 4 Ohms and 420
watts @ 2 Ohms. If you have the (S) Special Order version, it features the
WT390, which delivers 235 watts RMS output @ 8 Ohms, 390 watts @ 4
Ohms and 625 watts @ 2 Ohms. Both amplifiers have +3dB of headroom
and feature thermostatically controlled active cooling systems with built-in
thermal safeties.

You have purchased what we feel is one of the finest bass amplifiers
in the world. The new pre-amplifier section, with its familiar Eden Enhance
control and powerful new 3-way tone control system are coupled to a studio
quality compressor. The new automatic Dynamic Booster for low and high
frequencies, along with a mid shifter, tone bypass, selectable DI, selectable
distortion and a gentle auto-compression circuit, allow you to achieve a wide
array of sounds. This compact, rack mountable package houses modular
circuits made with superior components and designed for years of trouble­free service.

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The Eden CX products group is the result of our quest for ultimate bass tone
and maximum reliability. Your new CXC Combo Amplifier features our
latest solid-state front end, using the Golden Ear chip to provide unequaled
tube emulation. This chip was originally designed for use in high-end
recording consoles, such as the Harris and Neve units. While the cost is
much higher than that of other chips, we believe the result is more than
worth the cost and think you’ll agree.

Your amplifier was designed, engineered and manufactured equivalent t o
aircraft vibration standards and housed in a one-piece aluminu m case wit h
steel top to ensure maximum reliability. The modular design allows quick
repair in the field should such a need arise.

We are proud that we are the only bass amplifier manufacturer to design,
engineer and manufacture its own speakers and hi-frequency devices, all in
our own facility. This not only gives us much greater quality control, we can
also make exactly what we need for any given design. We design and
engineer all of the individual loudspeakers and all of the enclosures to work
well with each other so that the synergy of the overall design is greater than
the sum of the parts.

We have used only AA void-free plywood in the construction of your
enclosure. Other manufacturers may use C or D grade, which allows for
voids and patches that can degrade over time, causing rattles, or fall apart
completely. Your cabinet has been constructed using the finest
craftsmanship. We use a special glue and use Dado and Rabbet interlocking
joins to ensure you a lifetime of use. Your enclosure features massive
internal bracing and has been computer designed and hand-tuned to perfectly
match with our hand-built speakers and high-frequency drivers to ensure
maximum transient response and best overall sound.

The Eden line of CXC amplifiers is the result of our research and
development in combining high performance and compact size. Just as a
skilled craftsman needs good quality tools that won't let him down on the
job, so does a good musician. We hope you enjoy the tool we’ve created for
you. Have fun; play low!

Please read this manual in its entirety before operating your new amplifier.
Failure to do so could result in misuse or damage. We’ve taken the time to
write it, which was a lot longer than the time it will take for you to read it.
Help us help you by taking a few moments to learn how to properly use your
new amp. You’ll be glad you did!

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CAUTION!

Your ears are your most important piece of
equipment. Unfortunately, they cannot be replaced
as easily as your other gear. Please take the
following warning seriously.

This product may be capable of producing sound
levels that could cause permanent hearing loss. DO
NOT operate at high volume levels or at a level that
is uncomfortable. If you experience any discomfort
or ringing in the ears or suspect hearing loss, you
should consult an audiologist.

Thank you for your purchase of an Eden bass
guitar product. This unit has been designed and
constructed to give you years of trouble-free service.

Please complete for your records:

Date of Purchase: __________________________
Model: ___________________________________
Serial Number: _____________________________
Dealer: ___________________________________

Please take the time to review this manual

and to send in your warranty registration card.

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AMPLIFIER FRONT PANEL FEATURES
Input Jacks – Designed to accept a standard ¼ inch mono phone plug. For

best results use a high quality shielded cable to connect your instrument to
the amplifier. Both inputs are fully buffered and will handle standard
passive, high level active, and piezo input signals. Both jacks can be used
simultaneously.

Mute switch – Mutes all the outputs except the Tuner Out, allowing for
silent tuning. Lead singers and guitarists love this feature! The indicator
lights when Mute is ON.

D.I. Selector – Allows the user to send the D.I. before (PRE position) or
after (POST position) the Tone Control section.

Input Gain Switch – By pushing the Gain Switch in, you engage a +10db
gain boost. For low gain instruments use the High Gain position.

Hi Gain Indicator LED – Lights to indicate that the unit is in the high gain
position.

Warm Switch – This switch engages the positive half-wave tube-style
warmth circuit, which is part of what the Golden Ear Chip is there for. The
warmth/grit effect is increased by adding more input gain.

Warm Trim – Located behind the front panel. Use a small screwdriver to
adjust the level of the effect.

Gain Control – Regulates the first gain stage of the preamplifier and
controls the amount of signal available to the system.

Clip Indicator – Flashes to indicate clipping anywhere in the system.
Clipping is a Very Bad Thing and will degrade the quality of your sound.
Therefore, this indicator should never be lit up.

Compressor Control – This adjusts the threshold level of the compressor.
The ratio is fixed at an optimum point for Bass reproduction.

Co mpress or Ind i cato r – Lights to indicate that the signal has crossed the
threshold of the compression circuit and that compression is taking place.

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Compressor Bypass – Turning the Compressor control OFF will disengage
the compressor.

Enhance Control – Called the “Magic Knob” by some, this complex
control simultaneously boosts the very low bass, upper middle, and high
frequencies while putting a dip in the lower middle frequencies.
It is flat when set to its minimum level (fully counterclockwise).

Tone Control Section

These three controls and two switches allow you to boost or cut the tone at
the desired frequency. The spacing allows the controls to interact smoothly
and musically. From left to right, the controls and switches are:

Bass – This traditional shelving tone control provides 15 dB of boost or cut
at approx. 30Hz. The control is flat in the 12:00 position.

Tone Bypass Control – Located between the Bass and Mid tone controls. A
great tool for recording, this bypasses the tone section only and does not
effect the Dynamic Boost or the compressor.

Midrange Control – This covers the center portion of the sound envelope
and can be critical to getting your sound right. The body of the Bass Guitar
sound is in the Midrange.

Mid Shift Control – Located between the Midrange and Treble tone
controls. This switch shifts the Midrange control from low mid (550Hz),
which is good for general playing and recording, to the high mid position
(2.2KHz) for R ock and mo re aggressive tones.

Treble – This traditional shelving-type tone control provides 15 db of boost
or cut at approximately 11KHz. The control is flat at the 12: 00 position.

Dynamic Boost – Immediately to the right of the Treble control you will
find two switches labeled Bass and Treble. These engage the Dynamic
Boost. This feature allows the extreme lows and highs to be adjusted to the
ear’s relative loudness curve (Fletcher-Munson curve). This ensures the bass
will sound full and solid even at very low playing levels.

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We recommend you engage these switches at low volumes so that your
sound remains consistent at any volume. At higher volume levels they aren’t
needed but you may want to use them as a matter of taste. Because we
strongly support Freedom of Choice, we’ve incorporated these two switches
into our design. (You’re welcome.)

Master Level Control – Adjusts overall system output and stage loudness.

Headphone Jack – Accepts a standard ¼ inch stereo or mono headphone

plug. It can also be used as a Master Output send to slave another amplifier.
Output Limit Indicator – Lights to indicate activity of the power amplifier

limiting circuit, which protects the speaker system from severe distortion.
This LED indicates that the amplifier has reached its maximum output level.

Mains On/Off Switch – This switch turns the system power ON or OFF.
The switch illuminates to indicate the presence of AC power present in the
chassis. This switch is prior to the fuse. The switch light can be on even if
the fuse is blown. The light in the switch may flicker depending on local
voltage conditions. This is normal and nothing to be concerned about.

Speaker On/Off Switch – This switch turns off the loudspeaker output
jacks allowing the user to use the headphones only for silent practice. Room
mates and neighbors may really appreciate this feature, especially at three in
the morning.

AMPLIFIER REAR PANEL FEATURES
Combination Power Cord Jack and Fuse Holder – The removable power

cord is attached here. To access the fuse holder, pull the holder out of the top
of the power receptacle. Your unit was shipped with a spare fuse inserted in
the fuse carrier. USE ONLY THE SAME SIZE AND TYPE FOR

REPLACMENT. Using a fuse with a different rating than specified is a
VERY BAD THING and can cause damage to your amplifier. All

models come with a holder marked (FUSE) and are factory configured for
100/120/ 230/240 only and must be adapted by a service tech for any voltage
change. The standard fuse for U.S. use is a 5 Amp slow blow or time delay
type. Do not use fast blow fuses.

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