Euphonic Audio IAMP800 Manuel utilisateur

OPERATING

MANUAL

iAMP

800

LELAND SKLAR

and his

Euphonic Audio iAMP800

EUPHONIC AUDIO, INC.

TOLL-FREE (866) 878-0009

PO Box 10 • Toms River, NJ • 08754

Fax: (866) 878-1642 • Email: [email protected]

euphonicaudio.com

v8 052504

“The iAMP800 is going to

end up as a true classic.”

– Tom Bowlus

A NOTE FROM

EUPHONIC AUDIO

Thank you for purchasing the EUPHONIC

AUDIO® iAMP®800 Integrated Bass

Ampliﬁer. We’re extremely proud of our

iAMP800 and pleased that you have chosen

it.

You will receive many years of satisfaction

from your iAMP800, which has been

carefully designed to create accurate and

exceptional bass sound.

Our conﬁdence is the result of an extensive

research and development program,

coupled with our innovative design

philosophy. Displeased with so-called

“state-of-the-art” products available, we

sought to create an integrated bass

ampliﬁcation system incorporating the

input from the many talented and respected

musicians who use EA’s other products, such

as our critically acclaimed speaker cabinets

and our one-of-a-kind RUMBLE SEAT™.

ACKNOWLEDGEMENTS

Euphonic Audio would like to thank

Richard Carpenter

Michael Dimin

Kevin Drexler

David Inamine

Michael Rhodes

Kasim Sulton

and

Leland Sklar

for their invaluable contributions

to the development of the iAMP800

and this manual.

★

NOTE: iAMP®, the diagonal direction of the sliding tone controls and the appearance

of the iAMP800 are registered trademarks of Euphonic Audio, Inc., 2000.

Luthiers are testing

the waters of

invention and

innovation and

recording technology

allows us to hear the

bass with previously

unheard clarity and

precision. In the last

few years we have

seen the acceptance

of basses with 5, 6 and even 7 strings as

well as the EUB (Electric Upright Bass) and

ABG (Acoustic Bass Guitar). We live in a

new world, where the role of the bass can

be anything that we make it; a role that is

constantly being deﬁned and redeﬁned.

Bassists have torn away from the

limitations that beset them for so long. I

performed recently on a bill with 8 other

bassists. Each approached the instrument

differently; each had their own style, their

own sound, and their own vision. Seven of

them played solo! Like you, I have chosen

the Euphonic Audio iAMP800 because it

allows me to fulﬁll my vision of what an

amp should sound like. It faithfully

reproduces the sound of my bass, the

sound of my ﬁngers and the sound of my

heart and soul. It sounds like I do (only

much louder). It has all the features that I

could possibly need and a tone shaping

circuit that is both intuitive and very

musical. It does all this with plenty of

power and headroom.

Combining the iAMP800 with two

Euphonic Audio CxL-112L speaker cabinets

gives me the versatility, portability,

accuracy, volume and sound that I need on

ANY gig. As a solo bassist, I particularly

like the clarity of sound and the deﬁnition

that the rig gives me. The singing highs and

the sweet low end

make for an awe

inspiring sound. I

have an old saying, “I

don't get paid to play,

I get paid for cartage”.

I think any bassist

who has carried an

old 2x15 cabinet

knows what I am

talking about. The

technology that is in place in both the EA

amps and speakers decry the old adage that

bigger is better. Bigger is just heavier. The

class D ampliﬁcation technology of the

iAMP800 and the Transmission Line

technology of each and every EA speaker

has made the concept of a big sound in a

small package ﬁnally attainable.

The Euphonic Audio iAMP800 … your

heart, your soul, your sound.”

MICHAEL DIMIN

BASSIST

“We are in the midst of a bass

revolution. We live in a

generation of audiences who

relate to the bass like never

before. The bass, more than

ever, is in the forefront

of the mix…

A FEW WORDS FROM

MICHAEL DIMIN

Complete this form and photocopy it. Mail us a COPY of this form and a

COPY of your Bill of Sale to:

Euphonic Audio Warranty Department

11 Revere Court

Princeton Junction, NJ 08550

You must mail this within 14 days of purchase to ensure your warranty is valid!

Again, thank you for purchasing Euphonic Audio’s iAMP800!

We appreciate your questions and comments.

WARRANTY REGISTRATION

MAIL-BACK FORM

NAME

ADDRESS

CITY STATE ZIP

TELEPHONE NUMBER(S)

MODEL SERIAL NUMBER

PURCHASED AT

DATE OF PURCHASE

COMMENTS

OUR HISTORY

UPHONIC AUDIO WAS FOUNDED IN 1981 BY JOHN DONG AND LARRY ULLMAN TO DESIGN

HOME SPEAKER SYSTEMS FOR AUDIOPHILES.Convinced that we could create a superior

product for the high-end audio market, we auditioned popular and highly praised

speakers to determine the inherent relationship between the design physics and the

sonic accuracy of the speaker systems. Data was compiled on hundreds of models. Every raw

driver we could obtain was evaluated and quantiﬁed. The history of speaker design was

extensively researched in the libraries of a major university. We determined the theories

advanced in the 1930–50s include the basis for impressive products if modern materials and

computerized instrumentation, design, manufacturing, and testing techniques are used.

Inﬂuenced in part by Larry’s

“other life” as a professional

bassist, in 1995 we turned our

entire focus toward the

science and art of reproducing

the complex timbres,

transient attacks and dynamic

range of bass instruments.

Larry’s demanding

prerequisites for superior

timbre and portability,

coupled with John’s expertise

in drivers and cabinet

design/construction proved

invaluable. Signiﬁcant sonic

and performance criteria were

achieved by our novel design approach. The result: Euphonic Audio’s highly portable, truly

innovative bass cabinets produce a remarkable bass sound unequaled in the music industry.

Three years later, we sought to create the most complementary integrated bass ampliﬁer for

our speaker systems. Hence, the original iAMP was born. The culmination of the iAMP design

philosophy is the iAMP800. At 800 watts RMS into 4 ohms, 2000 watts peak and only 19 lbs,

this portable powerhouse includes: honest power rating throughout the full bandwidth—

meaning you’ll get true power throughout the entire audio spectrum—from 20–20kHz;

input level control and metering; highly effective and intuitive tone shaping controls;

professional balanced outputs (with a Jensen transformer option for the DI Output section);

versatile series and parallel effects processing; rugged steel construction and more.

Gary Gibilisco joined Euphonic Audio in 2000, to oversee the design and manufacturing

of a complete line of electronics products. Gary brings signiﬁcant audio electronics

manufacturing expertise to EA, along with many years of professional bass playing

experience. His primary responsibility is to ensure that every EA electronics product reﬂects

the absolute best that technology has to offer, while being manufactured to exacting

standards.

Gary Larry John

THE EA TEAM…

LIMITED WARRANTY

THE WARRANTY IS VOID UNDER THE FOLLOWING CONDITIONS:

■If the unit has been damaged due to an accident, improper

handling, installation or operation;

■If the unit has been damaged in shipping;

■Abuse or misuse;

■Unauthorized repair or attempted repair;

■If the serial number has been defaced or removed.

Euphonic Audio, Inc. reserves the right to make such determination of the above on

the basis of factory inspection.

All liability for any incidental or consequential damages for breach or any expressed

or implied warranties is disclaimed and excluded here from.

Some states do not allow limitations on how long an implied warranty lasts, or the

exclusion or limitation of incidental or consequential damages, so that the above

limitation or exclusion may not apply to you. This warranty gives you speciﬁc legal

rights and you may also have other rights, which vary from state to state.

The warranty period for the Euphonic Audio iAMP800

is THREE YEARS from the date of purchase.

This covers defects in material and workmanship.

WARRANTY SERVICE INFORMATION

Please follow these steps if your Euphonic Audio iAMP800 requires repair:

1. Locate your original Bill of Sale, which should include date and place of purchase.

2. Call, FAX, Email or write to Euphonic Audio describing the problem and for issue of a

Return Authorization Number (RA). You may reach us during normal business hours

(EST) at (866) 878-0009 (see back cover for our email, fax and address).

3. Once we have provided you with the RA number, pack the unit carefully—preferably in its

original shipping carton—and enclose a brief description of the problem. Include your

name, address, telephone number and Email, the units serial number and a COPY of the

Bill of Sale. Write the RA number on the carton and ship it PREPAID to the factory. Please

be certain to properly insure the unit for full retail price when shipping.

4. If it is determined that the unit is under warranty, we will repair the unit as deemed

appropriate (repair or replacement parts) free of charge and return the unit to you,

shipping prepaid.

5. If it is determined that the unit is not under warranty, we will return the repaired unit COD

for the cost of repair, shipping and insurance.

WARNINGS USED ON THE EQUIPMENT

WARNING–ATTENTION THIS UNIT MUST BE CONNECTED TO A MAINS SOCKET

OUTLET WITH A PROTECTIVE EARTHING CONNECTION. REPLACE ONLY WITH SAME

TYPE AND RATING OF FUSES.

WARNING TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE

THIS APPARATUS TO RAIN OR MOISTURE.

The lightning ﬂash symbol is intended to alert the user to the presence of

uninsulated “dangerous voltage” within this product’s enclosure that may be of

sufﬁcient magnitude to constitute risk of electric shock. The unit contains no

user serviceable components, under no circumstances should the unit be turned on

or plugged in with the top cover removed.

The exclamation point is intended to alert the user to the presence of important

operating and maintenance (servicing) instructions in the literature

accompanying this product.

GROUNDING INSTRUCTIONS This product must be grounded. If it should

malfunction or break down, grounding provides a path of least resistance for electric current

to travel, which will reduce the risk of electric shock. The product is equipped with a power

cord having an equipment grounding conductor and a grounding plug. It must be plugged

into an appropriate outlet that is properly installed and grounded in accordance with local

codes and ordinances.

DANGER Improper connection, lack of connection, or modiﬁcation of the equipment

grounding conductor can result in a risk of electric shock. Check with a qualiﬁed electrician

or serviceperson if you are in doubt as to when the product is properly grounded. Do not

modify the plug provided with the product if it will not ﬁt an outlet; instead, have a proper

outlet installed.

Make sure that the speaker connections and AC power connections are both properly made

before powering on the ampliﬁer. Likewise, power off the ampliﬁer before disconnecting the

speaker connections and before removing the AC power cord from the rear connector.

Do not change the VOLTAGE SELECT SWITCH while the unit is powered on!

310

■Read all instructions before using this product.

■Do not use this product near water, for example near a bathtub, sink, in a wet basement,

near a swimming pool or the like. Prevent the unit from getting wet from rain, snow, etc.

■Care should be taken so that objects do not fall and liquids are not spilled into the

enclosure through the openings.

■This product should be located so that its position or location does not interfere with its

proper ventilation. It is important that the bottom of the unit is allowed “to breathe.”

■The iAMP800 should be located away from heat sources such as radiators, heat registers,

or other products that produce heat. Do not leave the unit in an extremely hot

environment (such as inside a car) for extended periods of time.

■The product should be serviced by qualiﬁed personnel when:

• The power supply cord or the plug has been damaged; or

• Objects have fallen, or liquid has been spilled into the product; or

• The product has been exposed to rain or moisture; or

• The product does not appear to operate normally or exhibits a marked change in

performance; or

• The product has been dropped, or the enclosure damaged.

■The product should be connected to a power supply of the type described in the operating

instructions or as marked.

■If you live in area prone to frequent lightning strikes (e.g., Florida), as a precautionary

measure, unplug the iAMP800 from the AC power source, especially during severe

thunderstorms.

■Do not attempt to service the product yourself. All servicing should be referred to qualiﬁed

service personnel at Euphonic Audio, Inc.

■For continued protection against damaging your equipment or causing a ﬁre, replace fuses

only with those of the same type and rating as indicated on the back of the product (115V,

use T10A 250V fuse. For 230V, use T6A 250V fuse).

■Use of the iAMP800 may cause permanent hearing loss. Do not operate for long periods

of time at a high volume level or at a volume level that is uncomfortable, particularly in a

small, enclosed area. If you experience any ringing in the ears or any suspected hearing

loss you should consult an audiologist.

IMPORTANT SAFETY PRECAUTIONS

WARNING - When electrical products are used, basic

precautions should be followed, including:

iAMP800 DESIGN PHILOSOPHY

UR OBJECTIVE was to create a compact, full–featured

integrated bass ampliﬁer with a wide bandwidth,

possessing more than adequate power and exceptional

“headroom” (for extra power demands, when needed), an ampliﬁer

capable of driving and extracting all the nuances from EA’s expressive line

of speaker cabinets. Our overall design mandate included balancing between two

competing ideals: simple to use, yet extremely ﬂexible.

We took our cue from today’s high–end recording studio equipment, thus creating a

robust integrated amp with an intuitive layout, providing today’s bassist with

exceptional versatility. Notice the “organic” placement of the controls on the Front

Panel. As the signal ﬂows from left to right—from the INPUT SECTION to the TONE

SHAPING SECTION to the OUTPUT SECTION—you adjust the parameters at each stage,

corresponding to actual the signal path within the iAMP800 itself.

Please

read all

instructions

before using

this product!

SERIES

PARALLEL

ABCDE

A — INPUT SECTION

ACTIVE INPUT: Low Impedance (Low Z) 10K ohms, optimized for active systems (basses

with internal power pre-amps, i.e., those that use batteries).

PASSIVE INPUT: High Impedance (High Z) 1meg ohm, optimized for piezo, and/or passive

systems as well as active basses which have low to moderate output levels.

STEREO IN: This feature allows the input of an outside signal other than the primary

instrument such as a CD player or Drum Machine.

FIRST STAGE OVERLOAD INDICATOR: A red warning light indicates when excessive input,

dangerous clipping or distortion levels are being sent into this critical ﬁrst stage of the

iAMP800. Occasional peaks which illuminate the overload LED are not dangerous.

INPUT LEVEL METER: Used in conjunction with the rotary LEVEL CONTROL (see below),

this 5 LED bargraph helps you monitor the input level into the TONE SHAPING section.

LEVEL CONTROL: Set this control so that 2–4 LED's illuminate under normal playing

conditions with any tone controls engaged. It is not necessary to light all the LED's to achieve

maximum performance.

REAR PANEL FUNCTIONS

POWER SWITCH: Turns unit on/off.

A/C INPUT: Use appropriately grounded, three-prong A/C plug.

FUSES: For 115V, use T10A 250V fuse. For 230V, use T6A 250V fuse.

SPEAKER OUTPUTS: Two Speakon connectors, wired 1+, 1-.

VOLTAGE SELECT SWITCH: Use this switch to select 115V or 230V 50/60Hz power source.

COOLING VENTS: Your iAMP800 is so efﬁcient it needs no cooling fan. Although the

iAMP800 needs no fan, the vents on the side, back and bottom need to be kept clear. If you

are putting your iAMP800 in a rack, consider a 3-space rack for adequate ventilation.

EA’SQUALITY CONTROL

To ensure your iAMP800 meets its rigid design speciﬁcations:

■Every board is pre-tested before it is installed into the amp.

■Post assembly, each iAMP800 is bench-tested before its burn-in phase.

■Each unit is burned-in (turned on and allowed to sit “in idle”).

■Each unit is individually tested with a bass and speaker cabinets.

Additionally, the preampliﬁer section uses state-of-the-art surface mount components and

construction techniques for lower noise and better reliably. These extensive and time-

consuming procedures guarantee that Euphonic Audio’s production units are of a consistently

high quality. Careful packaging helps ensure safe transport to the customer.

SPECIFICATIONS

Model: iAMP800

Type: Solid State, Integrated Bass Ampliﬁer with Class D Power Amp

Power: 800 watts RMS@4 ohms, 1000 watts RMS@2 ohms, 2000 watts

peak.

Weight: 19 pounds (without rack ears)

Country of Manufacture: United States of America

Optional Features: Jensen Transformer JT-11-DMCF (dealer installed)

Euphonic Audio, Inc. reserves the right to modify design or speciﬁcations when deemed necessary, or when materials or procedures dictate.

HIS QUOTE FROM BASS PLAYER MAGAZINE MIGHT SAY IT ALL.If

you are new to to the range and ﬂexibility built into the EA

Tone Shaping Section, we offer this primer to help get a good

working knowledge of the iAMP Tone Shaping. Although many are

used to calling this the EQ section we use the more accurate term,

“Tone Shaping”.

We chose to call this the Tone Shaping section because that is exactly

what it does. It allows you to custom contour your tone. The term

“Equalizer” is used to boost or cut speciﬁc frequencies inherent in

the listening environment itself, to “equalize the room.” Instead, the

iAMP800 provides you with extremely pliant tone controls to allow

you the freedom and creativity to develop a wide variety of tones

from any instrument you play through it.

That being said, it is important to remember most listening

environments (clubs, auditoriums, rehearsal halls, etc.) actually

enhance the frequencies below 50Hz of a bass rig, adding “room

resonance” to the sound emanating from the woofer. Conversely,

people in the room will absorb the higher frequencies created by the

midrange and tweeters. Depending upon the timbre desired, you

may wish to keep that in mind, as the sound you are hearing directly

in front of your rig is not the same as the sound perceived in the

listening environment. When in doubt, back off the bass a little and

boost the treble a bit. That way you will be felt as well as heard.

“The iAMP offers a lot of tone-shaping

ﬂexibility: Four bands of parametric EQ

plus four well-voiced presets provide almost

unlimited tone-tweaking potential.”

B — TONE SHAPING SECTION

MAIN CONTROL: Adjusts the level going into the power ampliﬁer section. The iAMP800 was

designed to be exceptionally clean, accurate and versatile. If you want a “dirtier” overdriven-

type sound, it is best to use an effects device through the EFFECTS loops (see EFFECTS

SECTION).

OUTPUT CLIP LED: The iAMP800 has a limiter that will keep the amp from sustained

clipping. Lighting the LED is not dangerous. When the OUTPUT CLIP LED lights it is just an

indication you are at maximum power.

DI OUTPUT LEVEL: Adjusts the level of the DI, for ﬁner control of levels going to an external

mixing board or recording device. Note that the ground pin of the DI XLR connector is

permanently lifted from ground.

POST/PRE EQ: Sets the DI output to send either a clean (PRE) or colored (POST) signal—

created in the TONE SHAPING SECTION, including PRESETS—to external sources.

DI ON/OFF: Turns DI on and off.

XLR OUTPUT PLUG: For sending a balanced signal directly to low noise studio equipment.

TUNER JACK: Allows for an external tuning device or can be used for an unbalanced

Line Out signal.

PHONES JACK: Allows the use of headphones for silent practice. When using just the

headphone jack for silent practice, be sure that the SPEAKER ON/OFF push button switch is

in the OFF position. For best results we recommend the use of the lower impedance

headphones, i.e. 16 ohms.

C — OUTPUT SECTION

EFFECTS LEVEL: Use this control to adjust the level of the signal returning from the effects

chain.

SEND JACK: Connect the cord going to the effects box or pedal here.

RETURN JACK: Connect the cord coming from the effects box or pedal here.

D — EFFECTS LOOP (SERIES)

EFFECTS LEVEL: Use this control to adjust the relative level of the dry (unprocessed) signal

to the wet (processed) signal.

SEND JACK: Connect the cord going to the effects box or pedal here.

RETURN JACK: Connect the cord coming from the effects box or pedal here.

E — EFFECTS LOOP (PARALLEL)

The iAMP is designed so that either the presets or

the more detailed tone shaping option of the

iAMP can be used individually or together. We

suggest that if both are to be used in conjunction

that ﬁrst you should dial in your desired tone with the sliders and THEN enhance the sound by

kicking on the presets.

Each slider, from left to right, affects a higher frequency range; stepping up like a ladder. Here is

a step-by-step introduction to the inﬁnite possibilities presented by the iAMP Tone Shaping

Section. First, engage each preset button, one at a time to see if you get the tone you are looking

for. If you still want something different DISENGAGE all Presets. Find the frequency you want

to enhance (or diminish). To do this, estimate the frequency range that you want to adjust (Lo,

Lo-Mid, Hi-Mid or Hi). Boost the Rotary control for that slider by 5–10dB. Play a note and

slowly move the slider until the desired characteristic "blooms". Now that you have isolated the

frequency you can use the rotary control to enhance or diminish it. You might want to add some

bottom to ﬁll out the sound on a low volume gig. Adding midrange will help you cut through

the mix. You might also want to remove some fret noise or string squeak.

Now that you've added or removed certain speciﬁc frequency ranges, you can engage different

presets to affect the overall sound. Be cautious as each of these are additive. If you've boosted the

bass by 15dB and then turn on the Deep button, you have boosted the bass by 21dB. This can

cause serious damage to many speaker systems as well as your hearing!

This is only a guide. Determine your personal settings based on your instrument and your

playing style.

Finally, one more quote from Bass Player Magazine: “The deep button's moderate bass boost,

combined with contour 2's upper midrange dip, produced a full

and clear sound that worked especially well with 4–string basses.

These two presets are so well voiced I never needed to use the

iAMP's powerful parametric EQ during my gig tests. To enhance

the EQ section's intuitive feel, EA angles the frequency-selecting

sliders to give a better graphic representation of their function.

It's easy to ﬁnd EQ sweet spots by slowly adjusting the sliders.”

■DEEP: +6dB@50Hz, 1/2-octave bandwidth. Use this control to ﬁll out the bottom end that

is easily lost at lower volume settings. The frequency range that this preset affects is the area

perceived as the "solidity of an instrument,"" or how much strength your sound has. Caution:

when engaged at loud volume settings, this preset could cause permanent loudspeaker and

hearing damage.

■CONTOUR I: –6dB@500Hz, 1/2-octave bandwidth. This preset was conceived to optimize

ﬁngerstyle playing. This EQ is based upon players' request for a "sculpted" pleasing tone—

specially tailored toward an ultimate ﬁnger picking sound. It will also take the "honk" out of

almost any speaker system. CONTOUR I will eliminate a portion of the lower midrange

frequencies, providing wide, deep shaping. At low volume levels, you can use this preset similarly

to a loudness control (which typically boost the extreme low and high frequencies).

■CONTOUR II: –8dB@750Hz, 1/2-octave bandwidth. This preset was designed to give a

great slap/pop sound. This wide ﬁlter removes the upper midrange frequencies thereby

eliminating the harshness that is often present when slapping the bass. CONTOUR II makes this

playing popular style of more sonically pleasing.

■BRIGHT: [email protected], 1/2-octave bandwidth. This preset emulates the high-end

response of a vintage Fender® Jazz Bass pickup. It gives you a top end "snap" that dull-sounding

pickup systems cannot. The tremendous amount of boost also compensates for speaker systems

that do not deliver a good upper end response. It can also add sparkle to a lackluster or old set

of strings.

For more detailed Tone Shaping options the player can boost or cut speciﬁc frequencies as

desired. The unique design of the iAMP Tone Shaping section presents a visual representation of

the effect on your sound. There are four adjustable frequency ranges:

■LO CONTROL: +/–18dB shelving gain control, cut or boost, 40–180 Hz

■LO-MID CONTROL: +/–18dB gain control, 180–1kHz; 1 or 1/2-octave

bandwidth or “Q” switch

■HI-MID CONTROL: +/–18dB gain control, 800-8kHz; 1 or 1/2-octave

bandwidth or “Q” switch

■HI CONTROL: +/–18dB shelving gain control, cut or boost, 1–8kHz

Each frequency range has a diagonal slider that centers the frequency to be adjusted and a rotary

boost/cut control knob. Additionally, the Lo-Mid and Hi-Mid have a switch to set the bandwidth

or “Q” to either 1 or 1/2-octave. PLEASE NOTE THAT THE TONE/FLAT SWITCH HAS NO EFFECT

ON THE PRESETS.

VERVIEW

The iAMP’s

tone shaping section is divided

into two sections that can be

used independently or

together. The iAMP has

Presets that allow the player to

quickly dial in a great sound.

There is also a section that

allows more detailed tone

shaping options. There are 4 presets, Deep, Contour I, Contour II and Bright. Each Preset

has it's own on/off switch.

6 7

SING

iAMP’

ONE

HAPING

ECTION

ONCLUSION

The EA Tone

Shaping Section is extremely

powerful and versatile. Use the

Tone Shaping section judiciously.

Add a little bit at a time.

“Fat Tube”

For a long time it has been mistaken that a solid

state amp could not have that big, warm tube

sound. The ﬂexibility of the iAMP design allows

that and many other sounds. Try this setting to

get that fat tube amp sound.

Here is another example for all of you

“Jacophiles”out there! This setting will give you

that great midrange growl and beautiful ringing

harmonics that became the signature of the Jaco

Pastorius bass sound.

“Jaco”

Lo: +12dB @ 180Hz

Lo-Mid: +5dB@640Hz (1/2 octave Q)

Hi-Mid: N/A

Hi: –12dB@4kHz

Deep Preset Engaged

SETTINGS: SETTINGS: Lo: N/A

Lo-Mid: +10dB@640Hz (1/2 octave Q)

Hi-Mid: +7dB@2kHz (1 octave Q)

Hi: +2dB@4kHz

All Presets Off

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