Harley Benton Harley Benton GPA-400 User manual

GPA-400
Stereo Guitar Power Amp
User Manual

Thomann GmbH
Hans-Thomann-Straße 1
96138 Burgebrach
Germany
Telephone: [phone]
Internet: www.thomann.de
01.12.2022, ID: 319961 (V3)

Table of contents
1 General information................................................................................................................................. 5
1.1 Further information........................................................................................................................... 6
1.2 Notational conventions.................................................................................................................... 6
1.3 Symbols and signal words............................................................................................................... 7
2 Safety instructions..................................................................................................................................... 9
3 Features....................................................................................................................................................... 12
4 Installation and starting up................................................................................................................ 13
4.1 Tips on handling speakers............................................................................................................ 14
4.2 Additional useful tips...................................................................................................................... 15
5 Connections and operating elements........................................................................................... 17
6 Technical specications....................................................................................................................... 20
7 Plug and connection assignment.................................................................................................... 22
8 Cleaning....................................................................................................................................................... 24
9 Protecting the environment.............................................................................................................. 25
Table of contents
GPA-400 3
Stereo Guitar Power Amp

4GPA-400
Stereo Guitar Power Amp

1 General information
This user manual contains important information on the safe operation of the device. Read and
follow all safety notes and all instructions. Save this manual for future reference. Make sure
that it is available to all persons using this device. If you sell the device to another user, be sure
that they also receive this manual.
Our products and user manuals are subject to a process of continuous development. We there‐
fore reserve the right to make changes without notice. Please refer to the latest version of the
user manual which is ready for download under www.thomann.de.
General information
GPA-400 5
Stereo Guitar Power Amp