thomann The Box Pro Achat 212 Sub-LM User Manual

thomann The Box Pro Achat 212 Sub-LM User Manual

Passive mid/low-range speaker

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Achat 212 Sub-LM
passive mid/low-
range speaker
user manual

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Summary of Contents for thomann The Box Pro Achat 212 Sub-LM

  • Page 1 Achat 212 Sub-LM passive mid/low- range speaker user manual...
  • Page 2 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 10.11.2015, ID: 368851...
  • Page 3: Table Of Contents

    Table of contents Table of contents General notes............................... 4 1.1 Further information........................... 5 1.2 Symbols and signal words....................... 6 Safety instructions............................. 8 Features............................... 11 Installation..............................12 4.1 Tips on handling speakers......................14 4.2 Terminals for wiring ‘Bass to 1’....................15 4.3 Connecting to the Achat system....................
  • Page 4: General Notes

    General notes General notes 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.
  • Page 5: Further Information

    General notes 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.
  • Page 6: Symbols And Signal Words

    General notes 1.2 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. 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.
  • Page 7 General notes Warning signs Type of danger Warning – danger zone. Achat 212 Sub-LM...
  • Page 8: Safety Instructions

    Safety instructions Safety instructions Intended use This device is intended to be used in a sound reinforcement system. Use the device only as described in this user manual. Any other use or use under other operating conditions is consid‐ ered to be improper and may result in personal injury or property damage. No liability will be assumed for damages resulting from improper use.
  • Page 9 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.
  • Page 10 Safety instructions NOTICE! Operating conditions This device has been designed for indoor use only. To prevent damage, never expose the device to any liquid or moisture. Avoid direct sunlight, heavy dirt, and strong vibrations. passive mid/low-range speaker...
  • Page 11: Features

    Features Features Special features of this passive mid/low-range speaker: Connectivity options: 2 lockable NL4 sockets (1+/1–), 2 lockable NL4 sockets (2+/2–) for system wiring Pole mount flange, (M20), on topside Black textured coating Lateral carrying handles Attachment option for optional casters Achat 212 Sub-LM...
  • Page 12: Installation

    Installation Installation Unpack and carefully check that there is no transportation damage before using the unit. Keep the equipment packaging. To fully protect the device against vibration, dust and moisture during transportation or storage use the original packaging or your own packaging material suitable for transport or storage, respectively.
  • Page 13 Installation NOTICE! Possible property damage by magnetic fields Loudspeakers produce a static magnetic field. Therefore, maintain an appropriate distance to devices that can be adversely affected or damaged by an external magnetic field. Use the speaker always having a high-pass filter with a cut-off frequency of at least 70 Hz at a slope of at least 18 dB/oct.
  • Page 14: Tips On Handling Speakers

    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.
  • Page 15: Terminals For Wiring 'Bass To 1

    Installation 4.2 Terminals for wiring ‘Bass to 1’ In order to use the terminals for wiring ‘Bass to 1’, turn the cover of the connector panel so that the notches are in horizontal position. 1, 2 NL4 terminals, wired in parallel (1+/1– to bass; 2+/ 2– looped-through) Achat 212 Sub-LM...
  • Page 16 Installation With this wiring option, you can connect the bass directly using a two-wire cable (wires 1+/1–). If you are using four-wire cables, you can use heads that receive their signal via wires 2+/ 2– and loop wires 1+/ 1– through. The bass is connected to wires 1+/1– and loops wires 2+/ 2– through.
  • Page 17: Connecting To The Achat System

    Installation 4.3 Connecting to the Achat system In order to use the terminals for the Achat system wiring, turn the cover of the connector panel so that the notches are in vertical position. 3, 4 NL4 terminals, wired in parallel (2+/ 2– to bass; 1+/1– looped-through) Achat 212 Sub-LM...
  • Page 18 Installation These terminals allow for easy wiring with four-wire cables, as the heads get their signal via wires 1+/ 1– and loop wires 2+/ 2– through; the bass is connected to wires 2+/2– and loops wires 1+/ 1– through. The order in which the speakers are wired doesn't matter. Never fall below the minimum load impedance, though.
  • Page 19: Technical Specifications

    Technical specifications Technical specifications Speakers 2 × 12" speakers Power handling 800 W (RMS), 3200 W (peak) Impedance 8 Ω Maximum sound pressure level 105 dB (1 W / 1 m) 138 dB (peak) Frequency range 85 Hz … 200 Hz (–3 dB) Dimensions (W ×...
  • Page 20 Technical specifications Frequency response passive mid/low-range speaker...
  • Page 21: Protecting The Environment

    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.
  • Page 22 Notes passive mid/low-range speaker...
  • Page 24 Musikhaus Thomann · Hans-Thomann-Straße 1 · 96138 Burgebrach · Germany · www.thomann.de...

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