Summary of TA-50
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Ta-50 mini power amp module user manual.
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Musikhaus thomann e. K. Treppendorf 30 96138 burgebrach germany telephone: +49 (0) 9546 9223-0 e-mail: info@thomann.De internet: www.Thomann.De 28.05.2014, id: 328775.
Page 3: Table of Contents
Table of contents 1 general information................................................................................................................................. 4 1.1 further information.............................................................................................................
Page 4: General Information
1 general information 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 ma...
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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. Keyword search use the search function in the electronic version to find the topics of intere...
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1.2 notational conventions this manual uses the following notational conventions: 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 ...
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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 ...
Page 8: Safety Instructions
2 safety instructions this device amplifies electric audio frequency signals to operate passive speakers. Use the device only as described in this user manual. Any other use or use under other operating con‐ ditions is considered to be improper and may result in personal injury or property damage. N...
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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 ea...
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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! Magnetic fields the device generates strong magnetic fields that can interfere with ...
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Notice! External power supply the device is powered by an external power supply. Before connecting the external power supply, ensure that the input voltage (ac outlet) matches the voltage rating of the device and that the ac outlet is protected by a residual cur‐ rent circuit breaker. Failure to do ...
Page 12: Features
3 features n minimal space requirement n ideal for mounting on flat panel displays, in suspended ceilings,… n output power: 2 × 17 w @ 4 Ω (2 × 20 w max.) n integrated limiter n suitable dc 24 v power supply included features mini power amp module 12.
Page 13: Installation and Starting Up
4 installation and starting up 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 mat...
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5 connections and operating elements connections and operating elements mini power amp module 14.
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6 [input] input socket (3.5 mm mini phone jack) for connecting the signal source. 7 [speaker output] phoenix terminals to connect speaker boxes in bridged (one speaker box with 8 Ω) or stereo mode (two speaker boxes with 4 Ω each), see wiring diagram on the unit. Connections and operating elements m...
Page 17: Technical Specifications
6 technical specifications output power 2 x 20 w @ 4 Ω frequency range 35 hz…50 khz, -3.5 db input sensitivity 330 mv (17 w, 4 Ω) input impedance 10 kΩ signal-to-noise ratio -95 db (4 Ω, 1 k) thd 6.5 % protection circuit limiter control indicator power power consumption at half output power 40 w ope...
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7 plug and connection assignment this chapter will help you select the right cables and plugs to connect your valuable equip‐ ment in such a way that a perfect sound experience is ensured. Please note these advices, because especially in ‘sound & light’ caution is indicated: even if a plug fits into...
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Since the interference affects both cores equally, by subtracting the phase-shifted signals, the interfering signal is completely neutralized. The result is a pure signal without any noise inter‐ ference. 1 signal 2 ground 1 signal (in phase, +) 2 signal (out of phase, –) 3 ground 1/4" ts phone plug...
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1 signal (left) 2 signal (right) 3 ground, shielding three-pole 1/8" mini phone jack (stereo, unbalanced) plug and connection assignment mini power amp module 20
Page 21: Cleaning
8 cleaning the fan grids of the device must be cleaned on a regular basis to remove dust and dirt. Before cleaning, switch off the device and disconnect ac-powered devices from the mains. Use a lint- free damp cloth for cleaning. Never use solvents or alcohol for cleaning. Fan grids cleaning ta-50 2...
Page 22: Protecting The Environment
9 protecting the environment 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...
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Musikhaus thomann e.K. · treppendorf 30 · 96138 burgebrach · germany · www.Thomann.De.