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Introduction

Congratulations on your purchase of our guitar combo amp. With your GA 15 

you can easily perform your music with great tone. Despite its compact 

dimensions, this model reflects vintage amp design and our unwavering 

commitment to high quality.

The Harley Benton GA 15 provides Class AB tube amplification. Its engineering 

philosophies represent a great deal of high quality and ease of operation while 

maintaining flexibility in tone. The GA 15 maintains a simple overall architecture 

inspired by classic amplifier design and crafting but is further enhanced by 

modern techniques.

 

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Power: 15 watt, class AB

 

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3 band EQ, volume control

 

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1 x 10” speaker

 

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Connections: Line out, effects loop, speaker out, (4, 8, 16 ohm), head phones

 

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Tubes: 2 x 12AX7 (preamp), 2 x EL84 (power amp)

To achieve the best performance and safety operation, you should read all of 

this manual before using it in a live situation.

Safety instructions

For your own safety you must read this section in full first!

  Risk of electrical shock.

•  Connect the device only to a properly wired and earthed electrical wall 

socket providing the mains voltage indicated on the rear panel.

•  NEVER operate the device if the power plug or the power cord is damaged.
•  NEVER submerse the device in water. Wipe it only with a slightly damp 

cloth. Liquid getting into the amp will risk a short circuit and will be 

hazardous.

•  NEVER expose the device to direct precipitation or moisture and never use it 

in a damp or wet environment.

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Ensure that the power cord does not become wet during operation.

•  Do not subject the amp to high temperatures, direct sunlight, severe 

vibrations, shocks or tremors, or excessive dust.

•  You must NEVER open the housing of the device or try to repair it. There are 

no user serviceable parts inside. Warranty will become void if you open the 

housing.

•  Do not place objects containing fluids, e.g. flower vases or beer bottles, on 

or near the device.

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