Achat 404 MKII passive full-range speaker user manual
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 27.03.
Table of contents Table of contents 1 General notes............................................................................................................................................... 4 2 Safety instructions..................................................................................................................................... 6 3 Features .............................................................................................................................................
General notes 1 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. Our products are subject to a process of continuous development. We therefore reserve the right to make changes without notice.
General notes 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 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.
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 distance or use suffi‐ cient ear protectors. NOTICE! Operating conditions This device has been designed for indoor use only.
Features 3 Features Special features of this high-grade speaker box: n n n n Connections: 2 lockable NL4 sockets (1+/1–), screw terminals 36 mm attachable tripod mounting flange optionally available Wall mount optionally available Black textured coating passive full-range speaker 8
Installation 4 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. Establish all connections as long as the unit is switched off. Use the shortest possible highquality cables for all connections.
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.
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. Always use high grade cable to connect your equipment. Otherwise you won't reach max‐ imum sound quality.
Installation 4.
Installation NL4 mounting connectors for speaker connections The drawing alongside shows the pin assignment of the lockable NL4 mounting connectors.
Technical specifications 5 Technical specifications Speakers 4 × 4" speakers, 1 × 1" BMS driver Power handling 150 W (RMS), 600 W (peak) Impedance 8Ω Maximum SPL 121 dB Frequency response 160 Hz … 20 kHz Dispersion (H × V) 150° × 30° Dimensions (W × H × D) 144 mm × 692 mm × 166 mm Weight 8 kg passive full-range speaker 14
Protecting the environment 6 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. Please follow the notes and markings on the packaging.
Notes passive full-range speaker 16
Notes Achat 404 MKII 17
Notes passive full-range speaker 18
Musikhaus Thomann · Hans-Thomann-Straße 1 · 96138 Burgebrach · Germany · www.thomann.
