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. active 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.
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General information Warning signs Type of danger Warning – danger zone. active speaker...
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 DANGER! Electric shock caused by short-circuit Always use proper ready-made insulated mains cabling (power cord) with a protective contact plug. Do not modify the mains cable or the plug. Failure to do so could result in electric shock/death or fire. If in doubt, seek advice from a registered electrician. CAUTION! Possible hearing damage The device can produce volume levels that may cause temporary or permanent hearing impairment.
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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. Only operate the device within the ambient conditions specified in the chapter ‘Technical specifications’...
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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 surface and after some time cause permanent dark stains. In case of doubt, do not put the rubber feet directly on the surface and use a suitable underlay if neces‐ sary, i.e.
Features Features Special features of this powerful active subwoofer: XLR/1/4" combo socket for signal input XLR mounting plug for signal output Selectable operating voltage Pole mount flange, (M20), on topside Black textured coating Achat 112 Sub A...
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.
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. 4.1 Pin assignment You may use XLR and jack connectors with either balanced or unbalanced pinout. Below you will find an overview of the different options.
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Installation XLR connections for signal XLR panel sockets are provided for signal inputs. XLR panel plugs are provided for signal out‐ inputs/outputs puts. The figure and the table show the XLR pin assignment. Balanced pinout: Ground Positive signal (+) Negative signal (–) Unbalanced pinout: Ground Signal...
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Installation Jack plugs for signal input The figure and the table show the pin assignment for ¼-inch jack plugs. Unbalanced wiring (jack plug, mono): Signal Ground Unbalanced wiring (jack plug, stereo): Signal 2, 3 Ground Achat 112 Sub A...
Installation Balanced wiring (jack plug, stereo): 1 (tip) Positive signal (+) 2 (ring) Negative signal (–) 3 (sleeve) Ground 4.2 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.
Operating elements Operating elements ö & HIGH CUT USE ONLY WITH A 250 V FUSE OUTPUT LIMIT ØINV ACTIVE Achat 112 Sub A VOLUME -∞ INPUT Achat 112 Sub A...
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Operating elements 1 [ON/OFF] Use this switch (power switch) to turn the unit on and off. 2 IEC chassis plug for power supply with fuse holder 3 [OUTPUT] Signal output to connect another mixer, designed as XLR chassis plug 4 [HIGH CUT] Control for adjusting the low-pass filter.
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Operating elements 8 [VOLUME] Volume control 9 [INPUT] Line signal input, designed as XLR / 1/4" jack combo socket 10 Power supply switch Make sure this selector is set correctly for the actual supply voltage at the operating location. Use this switch only when the device is switched off. Achat 112 Sub A...
Technical specifications Technical specifications Speaker 1 × 12" woofer Input connections Power supply IEC chassis plug C14 LINE input XLR / 1/4" jack combo socket (mono) Input impedance 20 kΩ 4 Ω Load impedance Output connections Signal output XLR chassis plug, 3-pin Output power RMS: 350 W Distortion...
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Technical specifications Sound pressure level (SPL), 124 dB max. Power consumption 180 W Supply voltage 115/230 V 50/60 Hz Fuse 115 V: 5 mm x 20 mm, 5 A, 250 V, slow-blow 230 V: 5 mm x 20 mm, 2,5 A, 250 V, slow-blow Dimensions (W ×...
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Technical specifications Further information Type Bass reflex Multi-channel power amp Stand mounting Connection X-Over High Cut adjustable DSP display Truss-capable Stand flange Housing Wood Colour Black Casters Casters optionally available active speaker...
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Technical specifications Cover Optional (item no. 240357) Suitable for 110 V Achat 112 Sub A...
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Technical specifications 456 mm 450 mm active speaker...
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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