Contents

Contents
1. Introduction
- Main features
  - Printing conventions in this manual
- Important things to learn
  - Front and rear panel
  - The modes of the AX1500G
  - Effect channels of the AX1500G
2. Playing the AX1500G
- Example connections
- Play mode
  - Adjusting the master level
  - Selecting a program
  - Switching between effect channels
  - Bypass and mute
  - Auto tuner
  - Metronome
  - Expression pedal
- Individual mode
- Phrase Trainer mode
3. Editing
- Editing effects
- Setting the noise reduction and program levels
- Modifying program names
- Writing programs
4. Appendices
- Adjusting the expression pedal)
- Restoring the user programs to the factory settings
- Troubleshooting
- Main specifications
- Effect parameters
  - DRIVE-AMP effects block
  - CABINET effect block
  - MODULATION effect block
  - PEDAL effect block
  - AMBIENCE effect block
- Preset Program List

KORG AX1500G Owner's Manual

Pages 24

Year 2001

Language(s)

of 24

KORG AX1500G Specification

The KORG AX1500G is a versatile guitar multi-effects processor, renowned for its robust sound shaping capabilities and user-friendly interface. It integrates a wide range of effects, including modulation, delay, reverb, and distortion, allowing guitarists to craft an extensive variety of tones suitable for different music genres. The device features 48 preset programs and an additional 48 user programs, enabling seamless customization and storage of preferred settings. Its dual modeling engines provide high-quality amp and cabinet simulations, enhancing the realism of the sound output.

The AX1500G is equipped with a built-in expression pedal that offers dynamic control over various effect parameters, facilitating expressive performances. Additionally, it supports real-time parameter adjustments through its intuitive control panel, which includes knobs and buttons designed for efficient navigation and operation. The processor is outfitted with a durable chassis, making it suitable for both studio and stage environments.

Connectivity options include input and output jacks for easy integration with other audio equipment, as well as a headphone output for private practice sessions. The unit is powered by an AC adapter, ensuring consistent performance without the need for frequent battery replacements. Its compact design and lightweight build make it highly portable, catering to the needs of traveling musicians.

The AX1500G's comprehensive feature set, combined with its ease of use, makes it an ideal choice for guitarists seeking a reliable and versatile effects processor. Whether used for live performances or studio recordings, it delivers a high level of sound quality and flexibility, supporting creative exploration and musical expression.

KORG AX1500G F.A.Q.

How do I perform a factory reset on the KORG AX1500G?

To perform a factory reset on the KORG AX1500G, hold down the 'EXIT' button while turning on the power. Continue to hold the button until "Initialize" appears on the display, then release the button.

What is the best way to update the firmware on my AX1500G?

The KORG AX1500G does not support firmware updates as it is a fixed hardware unit without firmware upgradability.

How can I reduce noise and hum when using high-gain patches?

To reduce noise and hum, use the built-in noise reduction feature by adjusting the 'NR' (Noise Reduction) parameter in your patch settings. Additionally, ensure cables are well-shielded and avoid placing the unit near other electronic devices.

Can I use the AX1500G with a bass guitar?

Yes, you can use the AX1500G with a bass guitar, although it is primarily designed for electric guitars. Some effects may not respond optimally to bass frequencies, so experimentation is recommended.

How do I save a custom patch on the AX1500G?

To save a custom patch, select the desired patch bank, adjust your settings, press the 'WRITE' button, select the desired location to save, and press 'WRITE' again to confirm.

What should I do if the expression pedal is not responding?

If the expression pedal is not responding, check the calibration settings by accessing the pedal calibration mode. Follow the on-screen instructions to recalibrate. Ensure the pedal is clean and free of obstructions.

How can I connect the AX1500G to my computer for recording?

Connect the AX1500G to your computer using an audio interface. Use a 1/4" cable from the output of the AX1500G to the input of the interface. Then, configure your digital audio workstation (DAW) to use the interface for input.

Is it possible to use an external footswitch with the AX1500G?

No, the KORG AX1500G does not support external footswitches as it is designed with an integrated foot controller for patch switching and expression.

How can I clean and maintain my AX1500G to ensure longevity?

To clean and maintain your AX1500G, use a soft, dry cloth to wipe the exterior. Avoid using harsh chemicals or abrasive cleaners. Periodically check and tighten any loose screws. Store in a cool, dry place.

What power supply should I use with the AX1500G?

Use a DC9V KORG PSU that provides at least 500mA. Ensure it is center-negative to match the AX1500G's power input specifications. Using an incompatible power supply may damage the unit.