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Achat 108 Sub A
active subwoofer
user manual

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Summary of Contents for thomann Achat 108 Sub A

  • Page 1 Achat 108 Sub A active subwoofer user manual...
  • Page 2 Musikhaus Thomann e.K. Treppendorf 30 96138 Burgebrach Germany Telephone: +49 (0) 9546 9223-0 E-mail: info@thomann.de Internet: www.thomann.de 18.09.2014, ID: 266719, 302856...
  • Page 3: Table Of Contents

    Table of contents General notes............................... 4 Safety instructions............................. 6 Features............................... 10 Installation and starting up........................ 11 4.1 Pin assignment..........................12 4.2 Tips on handling speakers......................14 Connections and operating elements................... 15 Technical specifications........................18 Protecting the environment......................20 Achat 108 Sub A...
  • Page 4: General Notes

    General notes General notes This user manual contains important information on 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 other users, be sure that they also receive this manual.
  • Page 5 This combination of symbol and signal word indicates a pos‐ sible dangerous situation that can result in material and environmental damage if it is not avoided. Warning signs Type of danger Warning – high-voltage. Warning – danger zone. Achat 108 Sub A...
  • Page 6: 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 7 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. Achat 108 Sub A...
  • Page 8 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 9 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. Achat 108 Sub A...
  • Page 10: Features

    Features Features Special features of the device: Inputs: XLR/1/4" combi sockets, RCA sockets Outputs: 2 lockable NL4 mounting connectors for passive speaker boxes (top) 8" woofer Volume and bass control Black textured coating active subwoofer...
  • Page 11: Installation And Starting Up

    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. Achat 108 Sub A...
  • Page 12: Pin Assignment

    Installation and starting up 4.1 Pin assignment NL4 mounting connectors as The drawing alongside shows the pin assignment of the lockable NL-4 mounting connectors. speaker connectors 1/4" jack socket as signal inputs Drawing and table indicate the pin assignment of 1/4" TS jacks to be used with the unit. Signal Ground, shielding active subwoofer...
  • Page 13 XLR plugs to be used with the unit. Ground, shielding Positive signal (+) Negative signal (–) RCA connectors as signal inputs Drawing and table indicate the pin assignment of RCA plugs to be used with the unit. Signal Ground, shielding Achat 108 Sub A...
  • Page 14: Tips On Handling Speakers

    Installation and starting up 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. 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: Connections And Operating Elements

    Connections and operating elements Connections and operating elements Achat 108 Sub A...
  • Page 16 Connections and operating elements 1 POWER This pilot lamp indicates that the device is switched on and operational. 2 SIG This pilot lamp indicates an incoming input signal. 3 CLIP Indicates overloading (Clipping). In this case the level of the input signal is too high. 4 BASS Use this control to increase or attenuate the low frequencies.
  • Page 17 XLR/1/4" combi sockets as signal inputs. 9 OUTPUT NL4 sockets as connections for a pair of passive speakers. 10 IEC chassis connector with fuse holder for operating voltage supply. 11 POWER Mains switch to power the unit on and off. Achat 108 Sub A...
  • Page 18: Technical Specifications

    Technical specifications Technical specifications Inputs XLR/1/4" combi sockets (balanced), RCA sockets (unbalanced) Input impedance 20 kΩ (balanced), 10 kΩ (unbalanced) Outputs Lockable NL4 mounting connectors Frequency response 40…125 Hz Output power 100 W (RMS) for built-in speaker 2 × 60 W (RMS) @ 4 Ω Passive speaker output (top) Crossover frequency 120 Hz...
  • Page 19 Technical specifications Dimensions (W × H × D) 360 mm × 300 mm × 435 mm Weight 11.5 kg Achat 108 Sub A...
  • Page 20: 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 21 Notes Achat 108 Sub A...
  • Page 22 Notes active subwoofer...
  • Page 24 Musikhaus Thomann e.K. · Treppendorf 30 · 96138 Burgebrach · Germany · www.thomann.de...

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