AX3G - Guitar effects processor KORG - Free user manual and instructions

USER MANUAL AX3G KORG

Front and rear panel 4

Front panel 4

Rear panel 5

Setup 5

Installing batteries 5

Basic connections 6

Example of a connection to a guitar amp 6

Example of a connection to a mixer or recorder 6

Program mode 6

Selecting a program 7

Creating your sound (Edit mode) 7

Signal flow 7

Selecting effects and adjusting the main parameters 7

Selecting and adjusting sub-parameters 8

Saving a program (Write mode) 8

Checking the values saved in a program (Original Value) .... 9

Bypass and Mute 9

Bypassing the AX3G 9

Muting the AX3G 9

Tuner 9

Tuning procedure 9

Adjusting the tuning calibration 10

Restoring the factory preset programs 10

Troubleshooting 10

Specifications 11

Precautions

Location

Using the unit in the following locations can result in a malfunction.

• In direct sunlight
• Locations of extreme temperature or humidity
• Excessively dusty or dirty locations
• Locations of excessive vibration
• Close to magnetic fields

Power supply

Please connect the designated AC adapter to an AC outlet of the correct voltage. Do not connect it to an AC outlet of voltage other than that for which your unit is intended.

Interference with other electrical devices

Radios and televisions placed nearby may experience reception interference.
Operate this unit at a suitable distance from radios and televisions.

Handling

To avoid breakage, do not apply excessive force to the switches or controls.

Care

If the exterior becomes dirty, wipe it with a clean, dry cloth. Do not use liquid cleaners such as benzene or thinner, or cleaning compounds or flammable polishes.

Keep this manual

After reading this manual, please keep it for later reference.

Keeping foreign matter out of your equipment

Never set any container with liquid in it near this equipment. If liquid gets into the equipment, it could cause a breakdown, fire, or electrical shock.

Be careful not to let metal objects get into the equipment. If something does slip into the equipment, unplug the AC adapter from the wall outlet. Then contact your nearest Korg dealer or the store where the equipment was purchased.

THE FCC REGULATION WARNING (for U.S.A.)

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruc

tions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

Unauthorized changes or modification to this system can void the user's authority to operate this equipment.

CE mark for European Harmonized Standards

CE mark which is attached to our company's products of AC mains operated apparatus until December 31, 1996 means it conforms to EMC Directive (89/336/EEC) and CE mark Directive (93/68/EEC).

And, CE mark which is attached after January 1, 1997 means it conforms to EMC Directive (89/336/EEC), CE mark Directive (93/68/EEC) and Low Voltage Directive (73/23/EEC).

Also, CE mark which is attached to our company's products of Battery operated apparatus means it conforms to EMC Directive (89/336/EEC) and CE mark Directive (93/68/EEC).

IMPORTANT NOTICE TO CONSUMERS

This product has been manufactured according to strict specifications and voltage requirements that are applicable in the country in which it is intended that this product should be used. If you have purchased this product via the internet, through mail order, and/or via a telephone sale, you must verify that this product is intended to be used in the country in which you reside.

WARNING: Use of this product in any country other than that for which it is intended could be dangerous and could invalidate the manufacturer's or distributor's warranty.

Please also retain your receipt as proof of purchase otherwise your product may be disqualified from the manufacturer's or distributor's warranty.

Company names, product names, and names of formats etc. are the trademarks or registered trademarks of their respective owners.

• Company names, product names, and names of formats etc. are the trademarks or registered trademarks of their respective owners.

Introduction

Welcome!

Thank you for adding the TONEWORKS AX3G Modeling Signal Processor to your rig. Whether you're playing live or in the studio, or practicing with headphones, the AX3G will give you countless hours of great sounds! To ensure a long and trouble-free relationship with your AX3G, please read this manual carefully, and use it as directed. When you've finished reading this manual, please keep it for future reference.

Main features

Detailed and powerful modeling sounds delivered by Korg's IEMs modeling technology.

What is HEMS?

Items (Resonant Structure and Electronic circuit Modeling System) is Korg's proprietary sound modeling technology which digitally simulates a wide range of factors that affect the sound, including the sound-producing mechanism of acoustic, electric, and electronic instruments, the body and cabinet resonances of these sounds, their acoustical sound field, the electrical and electronic response of the mics and speakers that propagate, these sounds, and even electronic circuit components such as vacuum tubes and transistors.

57 different modeling effect variations are built-in, and you can use up to six different effects simultaneously (including noise reduction).
- You can edit all of the parameters for each effect in the four effect categories (pre-effect, drive/amp, modulation, delay/reverb).
Use these modeling effects to create your own sounds and store them in internal memory as one of 40 user programs. In addition, 40 more programs are provided as presets for immediate use.
- Connect an optional Korg EXP-2 foot controller or XVP-10 expression/volume pedal, and use it as a wah pedal or volume pedal.

The delay sound is preserved when you switch between programs that have the same delay type and TIME parameter [P1] setting. Similarly, the reverberation is preserved when switching between programs that have the same reverb type.
A built-in auto chromatic tuner lets you tune while bypassed or muted.

Front and rear panel

This section explains the switches and connectors on the AX3G's front and rear panels.

Front panel

1. Function selector

The operation of the up/down buttons and value knob will depend on the mode that's chosen by this selector. You're in Program mode when this selector is at the [PROGRAM] position, Write mode when at the [WRITE] position, and Edit mode when at the [PRE FX]-[DELAY/REV-PARAM] positions.

2. Program/Value display

In Edit mode, this display indicates the effect type (F0-F9, d0-d7, A0-A7, LE, nr, Cb), the parameter (P1-P5) or its setting (value).

In Write mode or Program mode, the display indicates the program number. When BYPASS/MUTE is active, the display indicates the name of the note you're tuning.

3. [▲(WRITE)], [▼(CANCEL)] buttons

In Effect mode, use these buttons to switch effect types or parameters. By pressing the two buttons simultaneously, you can turn each effect on/off. In Write mode, use these buttons to write a program.

In Program mode, you can press these buttons to increment or decrement the program number in steps of 10. When you're using the tuner, use these buttons to adjust the calibration setting.

4. Value knob

In Edit mode, use this knob to adjust the value of a parameter. In Write mode, you can use this knob to specify the writing-destination for the program. In Program mode, this knob acts as the master volume.

5. Program Up switch

In Program mode, use this to select programs. The program number will increase each time you press the switch. In Edit mode, press this to make the parameter value appear in the program/value display. In this case, the LED above the pedal will light, indicating that the program/ value display is showing the value of the effect parameter.

6. Program Down switch

In Program mode, use this to select programs. The program number will decrease each time you press the switch. In Edit mode, press this to make the effect or parameter type appear in the program/value display. In this case, the LED above the pedal will light, indicating that the program/value display is showing the type of effect or parameter.

Rear panel

1. Input jack

Connect your guitar to this jack.

2. Output jack

Connect this jack to your guitar amp or headphones.

3. Pedal jack

You can connect an optional Korg EXP-2 foot controller or XVP-10 expression/volume pedal to this jack.

A pedal connected here will function as a wah pedal if you're using WAH in [PRE FX], or as a volume pedal otherwise.

4. Power supply

\~DC9V

You can connect an optional AC adaptor to this jack.

Setup

Installing batteries

1. Slide the cover of the battery case in the direction of the arrow, and open the cover.
   Insert four separately sold AA-size alkaline batteries, being sure to observe the correct polarity ("+ and "- markings), and close the battery case.
2. When using batteries, the power will turn on when you insert a guitar cable into the AX3G's INPUT jack. While the power is on, the display will indicate the program number or other information.
   The power will turn off when you remove the cable from the INPUT jack.

Basic connections

Be sure to make all connections with the power turned off. If you fail to use caution when making connections, you could damage your guitar amp or speaker system, or cause malfunctions.

1. Use a cable to connect the AX3G's OUTPUT jack to your guitar amp, mixer or recorder.

When making connections or turning on the power, lower the volume of your amp or mixer so that you don't hear noise

If you're using headphones, plug them into the OUTPUT jack.

1. Connect your guitar to the rear panel INPUT jack.

If you're using batteries, this will turn the power on.

1. If you're using the optional AC adaptor, connect it to the rear panel DC9V power supply jack, and then plug the adaptor into an AC outlet to turn the power on.
2. Raise the volume of your amp or mixer to the appropriate volume.

Example of a connection to a guitar amp

Example of a connection to a mixer or recorder

Program mode

Settings for each effect are collectively called a "program."

The AX3G has 80 programs which 40 (01-40) of them are rewritten.

Programs 41-80 contain preset programs for immediate use.

In Program mode, you can select programs by pressing the Program

Down switch or Program Up switch, letting you change instantly between sounds.

To enter Program mode, set the function selector to [PROGRAM]. (The LEDs in the upper part of the Program Up/Down switches will light.)

Selecting a program

1. Make sure that the function selector is set to [PROGRAM].

Make sure that the function selector is set to [PROGRAM].

In Program mode, the LEDs of both the Program Up and Program Down switches will be lit.

When you turn on the power, you'll be in Program mode regardless of the position of the function selector.

1. Turn the value knob to adjust the master volume.

If you've connected the AX3G to a guitar amp, set the master volume to 50.

1. Press the Program Up or Program Down switch to select a program. The program/value display shows the number of the program you selected.

Creating your sound (Edit mode)

Signal flow

VOLUME PEDAL is available only if a pedal is connected to the PEDAL jack.

Edit mode is when the function selector is in one of the [PRE FX]-[DE-LAY/REV PARAM] positions.

You can change the effect type for each category ([PRE FX], [DRIVE/AMP], [LEVEL/NR/CAB], [MOD], [DELAY/REV]), and edit the parameters to create your sound.

Selecting effects and adjusting the main parameters

[PRE FX], [DRIVE/AMP], [MOD], [DELAY/REV]

To select the effect you want to use in each of the categories [PRE FX], [DRIVE/AMP], [MOD], and [DELAY/REV], set the function selector to the appropriate position and use the [][] buttons.

The program/value display will indicate a value of F0-F9 (in the case of DRIVE/AMP, d0-d7 or A0-A7), and the LED at the top of the Program Down pedal will light to indicate that the program/value display is showing the effect type.

The effect list printed on the panel tells you the effect type that is selected.

You can turn the value knob to adjust the "main" parameter for the selected effect. At this time the program/value display will indicate the value of the parameter, and the LED at the top of the Program Up pedal will light to indicate that the program/value display is showing the parameter value.

To turn an effect on/off, press both the [] and [] buttons simultaneously.

When an effect is on the effect type is shown, and when an effect is off the display indicates " F ".

Quick guide

When you select an effect, the AX3G automatically sets the parameters of that effect to their most effective values. In other words, you can create great sounds just by choosing an effect for each of the categories PRE FX, DRIVE/AMP, MOD, and DELAY/REV, without having to make detailed parameter settings.

By adjusting the main parameters, you can tweak your sound to what you have in mind.

Selecting and adjusting sub-parameters

[PRE FX-PARAM], [DRIVE/AMP-PARAM], [MOD-PARAM], [DELAY/REV-PARAM]

Here's how to edit the sub-parameters of the effect you've selected for each of the [PRE FX], [DRIVE/AMP], [MOD], and [DELAY/REV] categories.

When you press the [] or [] buttons, the program/value display will indicate a value of P1-P5, and the LED at the top of the Program Down switch will light to indicate that the program/value display is showing the parameter type.

For the sub-parameters that correspond to P1-P5, refer to p.43 "Appendices".

Now you can use the value knob to adjust each sub-parameter to your taste.

At this time, the program/value display indicates the value of the parameter, and the LED at the top of the Program Up switch will light to indicate that the program/value display is showing the parameter value.

If the effect is turned off, the program/value display will indicate "oF" when you set the function selector to a [PARAM] position for that category. If you want to edit the parameters of that effect, simultaneously press both [] and [] buttons to turn the effect on.

Quick guide

To select an effect and edit it to your taste, you should first adjust the main parameters, and then adjust sub-parameter P1. In most cases, you'll be able to get the sound you want by adjusting these two parameters.

[LEVEL/NR/CAB]

Set the function selector to this position when you want to adjust the program level, noise reduction, or cabinet modeling. Then press the [▲]

or [] buttons to cycle the display through LE (program level), nr (NR sensitivity), and Cb (cabinet). Use the value knob to adjust each parameter.

LE: Use the value knob to adjust the program level (0.0-10). A setting of 5.0 is the standard value. Some effect settings may cause clipping. If this occurs, lower the program level.

nr: Adjust the noise reduction sensitivity (0.0-10) so that you don't hear noise (hiss) when you're not playing your guitar.

Depending on the guitar you're using, notes may be cut off if you raise the noise reduction value excessively. Adjust this so notes ring out naturally.

Cb: Select the type (C0-C9) of cabinet modeling.

You can't edit the cabinet model if the drive/amp model is off. In this case, the LED will indicate " _".

Cabinet modeling is associated with the drive/amp model. It works only if the drive/amp model is turned on. When you change the drive/amp model type, the most suitable cabinet model is selected automatically.

Cabinet modeling is associated with the drive/amp model. It works only if the drive/amp model is turned on. When you change the drive/amp model type, the most suitable model is selected automatically.

Effect/parameter type and parameter value display

When you press the Program Down switch in Edit mode, the program/ value display will indicate the effect type or parameter type (F0-F9, d0-d7, A0-A7, P1-P5). When you press the Program Up switch, the program/value display will indicate the parameter value. This gives you a convenient way to check the current settings.

Saving a program (Write mode)

Here's how to save (write) a sound that you've created.

If you switch to a different program in Program mode or turn off the power without writing your settings into memory, the changes you made will be lost.

1. Set the function selector to [WRITE].
2. Press the [▲(WRITE)] button. The program number will blink.
3. Use the value knob or the program up/down switches to select the program in which you want to save your settings.
4. Press the [▲(WRITE)] button once again. The program will be saved, and the program/value display will indicate “ ^ ” briefly.

The newly saved program will overwrite (i.e., replace) the existing settings, so that the previous program in that location will be lost.

Note If you decide not to save the new program, press the [CANCEL] button to cancel the operation.

Checking the values saved in a program (Original Value)

The Original Value LED in the program/ value display lets you check the parameter values of a saved program.

When you use the knob or switches to modify the value of a parameter, the Original Value LED will light when that value matches the value that's already been saved in the program (i.e., the original value).

In Program mode, the Original Value LED will light if the values of all parameters match the values that are saved in the program.

Bypass and Mute

Bypass (which turns off all effects including noise reduction) and Mute (which mutes the AX3Gs output) are convenient functions for use while you're adjusting your guitar amp, tuning during a live performance, or switching guitars. Here's how to use Bypass or Mute.

Bypassing the AX3G

Simultaneously press the Program Up and Program Down switches; all effects will be bypassed. At this time, the program/value display will indicate "---".

Muting the AX3G

Simultaneously press and hold down the Program Up and Program Down switches for about one second and the output will be muted. At this time, the program/value display will indicate “- - ”.

When bypassed or muted, the Auto Chromatic Tuner will be active. To cancel the bypass or mute function, press the Program Up or Program Down switch (this will not change the program). At this time the value knob will operate as the master volume.

Tuner

The AX3G has a built-in Auto Chromatic Tuner.

You can calibrate the reference pitch (the note "A") of the tuner in a range of A438 Hz-A445 Hz.

Tuning procedure

1. The Auto Chromatic Tuner will be activated when the AX3G is bypassed or muted.

Note If you want to tune silently, such as during a live performance, simply mute the AX3G.

1. Play a note on your guitar and the program/value display will indicate the name of the closest note.

Note names are indicated as follows.

Note name

C

C#

D

D#

E

F

F#

G

G#

A

A#

B

Display

C

C0

d

d0

E

F

F0

G

G0

R

R0

b

1. If your guitar is sharp (pitch too high), the Program Up switch LED will blink. If your guitar is flat (pitch too low), the Program Down switch LED will blink. In either case, more rapid blinking indicates that your guitar is farther from the correct pitch.

When in tune, both the Program Up and Down LEDs will light.

Adjusting the tuner calibration

When you turn on the power, the built-in tuner is set to a reference pitch of A 440 Hz (concert pitch). You can calibrate this reference pitch in a range of 438 Hz-445 Hz. You can use the [] / [] buttons to calibrate this in the range of 438 Hz-445 Hz. When doing so, the program/value display will indicate a value of 38-45.

When you turn off the power, the calibration adjustment you made will be discarded and the AX3G will automatically be set to 440Hz .

Restoring the factory preset programs

Here's how to restore (reload) the AX3G's programs back to factory preset programs.

When you execute this operation, all the programs you created and stored inside the AX3G will be erased, and replaced by the factory programs.

1. While holding down both the Program Up and Down switches as well as the [▼(CANCEL)] button, turn on the power. The program/ value display will indicate "rL", and the LEDs in the upper part of the Program Up/Down switches will blink. Take your hand off both switches and the button you had been pressing.

2. If you decide to cancel the reload operation at this point, press the [CANCEL] button.

3. If you wish to reload the factory settings press the [▲(WRITE)] button. The program/value display will indicate "Ld" and reloading will begin. When reloading is completed, the program/value display will indicate "CP", and the AX3G will automatically enter Program mode.

Never turn off the power while reloading.

Troubleshooting

If you suspect a malfunction, please check the following points. If this does not resolve the problem, please contact a nearby dealer.

1. Power does not turn on

Have the batteries have run down? When the batteries run low, the display will blink "L". We recommend that you replace the batteries as soon as possible. If batteries become unusable, remove them immediately. Leaving drained batteries in the unit can cause malfunctions (such as battery leakage). You should also remove the batteries if you won't be using the AX3G for an extended time.
Have you have inserted a stereo cable into the INPUT jack? When operating the AX3G on batteries, the power will not turn on if you insert a stereo cable. Be sure to use a mono cable.
Is the AC adaptor connected to the rear panel DC9V jack?
Is the AC adaptor plugged into an AC outlet?
Could the AC adaptor be damaged?

2. No sound

Is the volume of your guitar turned down?
Is your guitar cable connected correctly?
Is your guitar cable broken?

Are the DRIVE/AMP or PROGRAM LEVEL (LEVEL/NR/CAB) parameters be turned to a low value?
Is the volume turned down for another effect?
If an expression pedal is connected, is it turned down?
Is the Mute function activated? Refer to "Bypass and Mute" (p.9) and cancel the Mute function.
Is the master volume turned down? Set the function selector to [PROGRAM], and turn the value knob to adjust the master volume.

3. Effects don't apply

Could an effect be bypassed?
Is the modulation "DEPTH" or the delay/reverb "MIX" set to a low value?
Is the AX3G in Bypass mode? Refer to "Bypass and Mute" (p.9) and cancel the Bypass function.

4. High frequencies are distorted when using ACOUSTIC (AC SIM)

Are you applying too much drive? Lower the DRIVE/AMP [GAIN] setting.
Are you using a guitar that has high output humbucking pickups? Lower the volume of your guitar.

5. Sound connected to the guitar amp is distorted, or sounds wrong

Is the AMP parameter "P5" (AMP/LINE) set to "Ln" (LINE)? Change the AMP parameter "P5" (AMP/LINE) setting to "A1" "A3" (AMP).
Is the DRIVE/AMP [VOLUME] setting or the PROGRAM LEVEL (LEVEL/NR/CAB) [LEVEL] setting raised excessively?

Specifications

Number of effects:	Pre-effect types: 10 Drive/Amp Model types: 16 Cabinet Model types: 10 Modulation Effect types: 10 Delay Effect types: 5 Reverb Effect types: 5 Noise Reduction: 1
Number of programs:	80 (40 user/40 preset)
Audio input:	INPUT (mono)
Audio output:	OUTPUT (stereo)
Signal processing:	A/D conversion: 24 bit D/A conversion: 24-bit
Sampling frequency:	31.25 kHz
Tuner:	Detection range : A0-E6
Calibration:	A=438-445 Hz
Power supply:	Four alkaline AA batteries (of eight hours) or DC9V (see AC adaptor
Dimensions (W × D × H):	178 × 142 × 43 mm / 7.0 × 5.6 × 1.7 inches
Weight:	340 g / 11.99 oz.
Included items:	Owner's manual
Options (separately sold):	⊕⊕-DC9V AC adaptor EXP-2 foot controller XVP-10 expression/volume

• Specifications and appearance are subject to change without notice for improvement.

AX3G MODELING SIGNAL PROCESSOR

Use this setting to specify the type of device to which you've connected the AX3G; such as a guitar amp, mixer or recorder.

This setting compensates the output from the guitar amp model so that it will be suitable for connection to the input jack of your guitar amp.

A1: Use this setting if you've connected the AX3G to a clean-sounding amp, such as a typical of US-made open-backed combo.
A2: Use this setting if you've connected the AX3G to an amp with a distinctive mid-range character, such as a UK-made open-backed combo.
A3: Use this setting if you've connected the AX3G to a stack-type amp, such as a 4x12 closed-back cabinet.
Ln: Use this setting if you've connected the AX3G to a line input, to the power amp input of a guitar amp, or to a recorder.

Concernant la configuration AMP/LINE

Preset program chart

Program No.	Program name	Type	For	Program No.	Program name	Type	For
41	AC15	Crunch	AMP	61	FILTRON	SF	AMP
42	PEACH	OD	AMP	62	ROTARY	SF	AMP
43	UK MODRN	Lead	AMP	63	UK '80S	Lead	AMP
44	*ICE*	SF	AMP	64	VULGAR D	Lead	AMP
45	GIBBY AC	Acoustic	AMP	65	CLEAN	Clean	AMP
46	TUBE OD	OD	AMP	66	CRUNCH	Crunch	AMP
47	AUTO WAH	Wah	AMP	67	DIRT	Lead	AMP
48	RESO AC	Acoustic	AMP	68	SOLO	Solo	AMP
49	BTQ CL	Clean	AMP	69	ACOUSTIX	Acoustic	LINE
50	AC30TB	Crunch	AMP	70	COBO	Clean	LINE
51	UK 68P	Crunch	AMP	71	SHRED84	Lead	LINE
52	SITAR(D)	SF	AMP	72	UFO	Wah+Solo	LINE
53	MARTY AC	Acoustic	AMP	73	AXIS	Clean	LINE
54	1973	Clean	AMP	74	SILVER	Lead	LINE
55	APPLE	Wah+Crunch	AMP	75	2005	Lead	LINE
56	OCTAFUZZ	Dist	AMP	76	STRIPE	Solo	LINE
57	OR DIST	Dist	AMP	77	AC CREAM	Acoustic	LINE
58	CLYED WAH	Wah	AMP	78	PHASED	Crunch	LINE
59	US MODRN	Lead	AMP	79	KSE MOSH	Solo	LINE
60	RND FILT	SF	AMP	80	TREMPAN	SF	LINE

KORG KORG INC. 4015-2 Yanokuchi, Ina

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