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1. MUSIC IS OUR PASSION 14 Installation Unbalanced wiring 1 4 TRS plug 1 Signal 2 3 Ground shielding Balanced wiring 1 4 TRS plug 1 Tip Positive signal 2 Ring Negative signal 3 Sleeve Ground shielding P 7 ZA Achat 112 SubA themann MUSIC IS OUR PASSION 15 Installation 4 2 Tips on handling speakers themann MUSIC IS OUR PASSION 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 Always use high grade cable to connect your equipment Otherwise you won t reach max imum sound quality If you notice distortion during operation the active speaker is overloaded This may perma nently damage the device Always reduce the volume as soon as you hear distortion active subwoofer 16 Operating elements 5 Operating elements Pathe miiia A ol L box achat I 12SUBa Achat 112 SubA th mann MUSIC IS OUR PASSION 17 Operating elements themann MUSIC IS OUR PASSION O ON OFF Use the mains switch to power the unit on or off Connection for mains supply voltage with fuse holder IEC chassis connector for operating voltage supply fuse holder If this fuse blows you have to replace it by a new one with same specif
2. ackaging 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 Establish all connections as long as the unit is switched off Use the shortest possible high quality cables for all connections 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 active subwoofer 12 Installation 4 1 Pinassignment You can use XLR and 1 4 plugs with balanced or unbalanced wiring In the following we will give you an overview of the various possibilities XLR connections for signal XLR mounting sockets are used for signal inputs XLR mounting plugs provide the output sig inputs and outputs nals Drawing and table indicate the XLR pin assignment Balanced wiring 1 Ground shielding 2 Positive signal 3 Negative signal Achat 112 SubA th mann MUSIC IS OUR PASSION 13 Installation Unbalanced wiring 1 Ground shielding 2 Signal 1 a 5 3 Bridged to pin 1 2 1 4 socket for signal input Drawing and table indicate the pin assignment for a 1 4 TS phone jack to be used Unbalanced wiring 1 4 TS plug 1 Signal meste O 2 Ground shielding 1 2 1 2 th mann active subwoofer
3. he environment Disposal of the packaging mate rial CAY For the transport and protective packaging environmentally friendly materials have been chosen that can be supplied to normal recycling 4 4 Ensure that plastic bags packaging etc are properly disposed of Do not just dispose these materials with your normal household waste but make sure that they are fed to a recovery Please follow the notes and markings on the packaging Disposal of your old device This device is subject to the European directive 2002 96 EC Do not dispose the device with your normal household waste Dispose this device through an approved waste disposal firm or through your local waste facility When discarding the device comply with the rules and regulations that apply in your country If in doubt consult your local waste disposal facility Achat 112 SubA th mann MUSIC IS OUR PASSION 21 Notes th mann active subwoofer MUSIC IS OUR PASSION 22 Musikhaus Thomann e K Treppendorf 30 96138 Burgebrach Germany www thomann de
4. ications Before you must disconnect the unit from the mains power OUTPUT XLR mounting plug for line signal output to connect further speakers HIGH CUT Low pass filter control Use this control to adjust the upper cut off frequency for the signal to the built in amplifier LIMIT This LED indicates on overloading Clipping of the amplifiers input In this case reduce the level of the input signal active subwoofer 18 Operating elements 6 INV If necessary this switch shifts the phase of the subwoofer signal by 180 Thus unwanted extinction effects in the interaction with other speakers can be avoided 7 ACTIVE This LED indicates that the unit is switched on 8 VOLUME Volume control 9 INPUT XLR 1 4 combo socket for line signal input 10 AC115V 230V Mains voltage selector 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 SubA th mann MUSIC IS OUR PASSION 19 Technical specifications 6 Technical specifications Speakers 1x 12 woofer Frequency response 40 Hz 250 Hz THD Line 0 02 Maximum SPL 124 dB Output power 350 W RMS Load impedance 4Q Input impedance 20 kQ Operating voltage AC 115 230V 50 60 Hz Dimensions W x H x D 450 mm x 340 mm x 456 mm Weight 22 kg th mann active subwoofer MUSIC IS OUR PASSION 20 Protecting the environment 7 Protecting t
5. sed or instructed by a person who is responsible for their 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 Achat 112 SubA th mann MUSIC IS OUR PASSION Safety instructions 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 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 fire If in doubt seek advice from a regis tered electrician th mann active subwoofer MUSIC IS OUR PASSION 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 If this is not possible keep a greater dis
6. tance or use suffi cient ear protectors NOTICE Risk of fire Do not block areas of ventilation Do not install the device near any direct heat source Keep the device away from naked flames Achat 112 SubA th mann MUSIC IS OUR PASSION Safety instructions themann MUSIC IS OUR PASSION 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 NOTICE Power supply Before connecting the device ensure that the input voltage AC outlet matches the voltage rating of the device and that the AC outlet is protected by a residual current circuit breaker Failure to do so could result in damage to the device and possibly injure the user Unplug the device before electrical storms occur and when it is unused for long periods of time to reduce the risk of electric shock or fire active subwoofer 10 3 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 SubA themann MUSIC IS OUR PASSION 11 Installation 4 Installation themann MUSIC IS OUR PASSION Unpack and check carefully there is no transportation damage before using the unit Keep the equipment p
7. the box Achat 112 SubA active subwoofer th mann user manual MUSIC IS OUR PASSION Musikhaus Thomann e K Treppendorf 30 96138 Burgebrach Germany Telephone 49 0 9546 9223 0 email info thomann de Internet www thomann de 03 02 2012 Table of contents SB Ww N Table of contents Generalinotes u0 0 0er henninne enden dnderennenaruennenenengerennuen ler ierkannesnen 4 Safety instructions Features Installation E RRRA i AV ae e Ea r E TE E E E EE 13 4 2 Tips on handling speakers usnsssseensssenssnnssensssnnssnnsssnnssensssennssnnnsenssnussennsnnnssennssunsssnnnsen 16 Operating elements Technical specifications Protecting the environment unsneeensseensseennseennnsennnnsennnnssnnnnsnenssennnnnsennnsnennntnennne 21 Achat 112 SubA th mann MUSIC IS OUR PASSION General notes 1 General notes Symbols and signal words themann MUSIC IS OUR PASSION 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 are subject to a process of continuous development We therefore reserve the right to make changes without notice This section gives an over
8. view of the symbols and signal words used in this user manual active subwoofer Signal word DANGER CAUTION NOTICE Warning signs A Achat 112 SubA General notes Meaning 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 This combination of symbol and signal word indicates a possible dangerous situation that can result in minor injury if it is not avoided This combination of symbol and signal word indicates a possible dangerous situation that can result in material and environmental damage if it is not avoided Type of danger Warning high voltage themann MUSIC IS OUR PASSION General notes Warning signs Type of danger N Warning danger zone th mann active subwoofer MUSIC IS OUR PASSION Safety instructions 2 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 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 ifthey are supervi

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