Table of contents Table of contents General information..........................4 1.1 Further information........................... 5 1.2 Notational conventions........................6 1.3 Symbols and signal words....................... 6 Safety instructions............................. 8 Features............................... 11 Installation..............................12 4.1 Tips on handling speakers......................14 4.2 Connections............................15 Technical specifications........................17 Protecting the environment......................
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. passive speaker...
General information 1.1 Further information On our website (www.thomann.de) you will find lots of further information and details on the following points: Download This manual is also available as PDF file for you to download. Use the search function in the electronic version to find the topics of Keyword search interest for you quickly.
General information 1.2 Notational conventions This manual uses the following notational conventions: Letterings The letterings for connectors and controls are marked by square brackets and italics. Examples: [VOLUME] control, [Mono] button. 1.3 Symbols and signal words In this section you will find an overview of the meaning of symbols and signal words that are used in this manual.
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General information Signal word Meaning DANGER! This combination of symbol and signal word indicates an immediate dangerous situation that will result in death or serious injury if it is not avoided. CAUTION! This combination of symbol and signal word indicates a pos‐ sible dangerous situation that can result in minor injury if it is not avoided.
Safety instructions Safety instructions Intended use This device is designed for sound reinforcement. Use the device only as described in this user manual. Any other use or use under other operating conditions is considered to be improper and may result in personal injury or property damage. No liability will be assumed for damages resulting from improper use.
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Safety instructions 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.
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Safety instructions NOTICE! Possible staining The plasticiser contained in the rubber feet of this product may possibly react with the coating of your parquet, linoleum, laminate or PVC floor and after some time cause permanent dark stains. In case of doubt, do not put the rubber feet directly on the floor, but use felt-pad floor protectors or a carpet.
Features Features Special features of this high-grade speaker box: Connections: 2 lockable NL4 sockets (1+/1–), screw terminals 36 mm attachable tripod mounting flange optionally available Wall mount optionally available Black textured coating Achat 804 MKII...
Installation Installation Unpack and check carefully there is no transportation damage before using the unit. Keep the equipment packaging. To fully protect the product against vibration, dust and moisture during transportation or storage use the original packaging or your own packaging material suitable for transport or storage, respectively.
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Installation NOTICE! Use of stands When mounting the device onto a stand, ensure that the stand is in a safe and stable position and that the weight of the device does not exceed the maximum permissible load capacity of the stand. Achat 804 MKII...
Installation 4.1 Tips on handling speakers We recommend you to set up the speakers in a way, that the sound signals can reach the audi‐ ence unobstructedly. It will often be helpful to mount the speakers on tripods. Thus, the sound will be evenly spread with maximum range throughout the audience area.
Installation 4.2 Connections ö 1 [FULL RANGE INPUT] Lockable NL4 connector for signal input (1+/1–). 2 [FULL RANGE THRU] FULL RANGE FULL RANGE INPUT THRU Lockable NL4 output connector (1+/1– looped-through) to connect another speaker. 3 Screw terminal input – –...
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Installation NL4 mounting connectors for The adjoining figure shows the pin assignment of the lockable NL4 panel connectors. speaker connections passive speaker...
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Technical specifications Dimensions (W × H × D) 164 mm × 1138 mm × 233 mm Weight 16.7 kg Ambient conditions Temperature range 0 °C…40 °C Relative humidity 20 %…80 % (non-condensing) Further information Construction Column Monitor wedge Colour Black Suitable protective cover Optionally available (item no.
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Technical specifications 233 mm 115 mm 50° 25° 164 mm Achat 804 MKII...
Protecting the environment Protecting the environment Disposal of the packaging mate‐ rial For the transport and protective packaging, environmentally friendly materials have been chosen that can be supplied to normal recycling. Ensure that plastic bags, packaging, etc. are properly disposed of. Do not just dispose of these materials with your normal household waste, but make sure that they are collected for recycling.
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