Thomann Block-300B Users guide
Block-300B
bass head
user manual
Musikhaus Thomann Thomann GmbH Hans-Thomann-Straße 1 96138 Burgebrach Germany
Telephone: +49 (0) 9546 9223-0 E-mail: info@thomann.de Internet: www.thomann.de
19.01.2021, ID: 497726
Table of contents
Table of contents
1 |
General information................................................................................................................................. |
4 |
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1.1 |
Further information........................................................................................................................... |
5 |
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1.2 |
Notational conventions.................................................................................................................... |
6 |
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1.3 |
Symbols and signal words............................................................................................................... |
6 |
2 |
Safety instructions..................................................................................................................................... |
8 |
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3 |
Features....................................................................................................................................................... |
13 |
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4 |
Installation and starting up................................................................................................................ |
14 |
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5 |
Connections and operating elements........................................................................................... |
15 |
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6 |
Technical speci€cations....................................................................................................................... |
21 |
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7 |
Plug and connection assignment.................................................................................................... |
24 |
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8 |
Protecting the environment.............................................................................................................. |
27 |
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Block-300B
3
General information
1 General information
This manual contains important instructions for the safe operation of the unit. Read and follow the safety instructions and all other instructions. Keep the manual for future reference. Make sure that it is available to all those using the device. If you sell the unit please make sure that the buyer also receives this manual.
Our products are subject to a process of continuous development. Thus, they are subject to change.
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General information
1.1 Further information
On our website (www.thomann.de) you will •nd lots of further information and details on the following points:
Download |
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This manual is also available as PDF •le for you to download. |
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Keyword search |
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Use the search function in the electronic version to •nd the topics of |
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interest for you quickly. |
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Online guides |
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Our online guides provide detailed information on technical basics |
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and terms. |
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Personal consultation |
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For personal consultation please contact our technical hotline. |
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Service |
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If you have any problems with the device the customer service will |
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gladly assist you. |
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Block-300B
5
General information
1.2 Notational conventions
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This manual uses the following notational conventions: |
Letterings |
The letterings for connectors and controls are marked by square brackets and italics. |
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Examples: [VOLUME] control, [Mono] button. |
1.3 Symbols and signal words
In this section you will •nd an overview of the meaning of symbols and signal words that are used in this manual.
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General information |
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Signal word |
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Meaning |
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DANGER! |
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This combination of symbol and signal word indicates an |
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immediate dangerous situation that will result in death or |
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serious injury if it is not avoided. |
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CAUTION! |
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This combination of symbol and signal word indicates a pos |
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sible dangerous situation that can result in minor injury if it |
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is not avoided. |
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NOTICE! |
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This combination of symbol and signal word indicates a pos |
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sible dangerous situation that can result in material and |
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environmental damage if it is not avoided. |
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Warning signs |
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Type of danger |
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Warning – high-voltage. |
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Warning – danger zone. |
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Block-300B
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Safety instructions
2 |
Safety instructions |
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Intended use |
This device is intended to be used for the ampli•cation of signals from musical instruments |
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with electromagnetic pickups. Use the device only as described in this user manual. Any other |
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use or use under other operating conditions is considered to be improper and may result in |
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personal injury or property damage. No liability will be assumed for damages resulting from |
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improper use. |
This device may be used only by persons with sufficient physical, sensorial, and intellectual abilities and having corresponding knowledge and experience. Other persons may use this device only if they are supervised or instructed by a person who is responsible for their safety.
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Safety instructions
Safety
DANGER!
Danger for children
Ensure that plastic bags, packaging, etc. are disposed of properly and are not within reach of babies and young children. Choking hazard!
Ensure that children do not detach any small parts (e.g. knobs or the like) from the unit. They could swallow the pieces and choke!
Never let children unattended use electrical devices.
DANGER!
Electric shock caused by high voltages inside
Within the device there are areas where high voltages may be present. Never remove any covers.
There are no user-serviceable parts inside.
Do not use the device if covers, protectors or optical components are missing or damaged.
Block-300B
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Safety instructions
DANGER!
Electric shock caused by short-circuit
Always use proper ready-made insulated mains cabling (power cord) with a pro tective contact plug. Do not modify the mains cable or the plug. Failure to do so could result in electric shock/death or •re. If in doubt, seek advice from a regis tered electrician.
CAUTION!
Possible hearing damage
The device can produce volume levels that may cause temporary or permanent hearing impairment. Over an extended period of time, even levels that seem to be uncritical can cause hearing damage.
Decrease the volume level immediately if you experience ringing in your ears or hearing impairment. If this is not possible, keep a greater distance or use suffi‚ cient ear protectors.
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