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Summary of Contents for Line Magnetic LM-845IA
- Page 1 OWNER’S MANUAL MODE D’EMPLOI BEDIENUNGSANLEITUNG MANUAL DEL USUARIO MANUALE DI ISTRUZIONI LM-845IA Integrated vacuum tube amplifier Class A - Single Ended 845 - 2x22W www.line-magnetic.eu BC DIFFUSION - 14 Avenue de l’Europe - 77600 Bussy Saint-Georges - France...
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Page 2: Table Of Contents
Thank you for choosing a Line Magnetic product. Its implementation has been our know-how, both in terms of design to the manufacturing. Electronic components and mechanical parts correspond to the selection criteria of very high quality. Operation and finish of each product have been checked before delivery. To obtain best results, please read the advice contained in this document. -
Page 3: Package Contents
- Hum balancer and user bias control has been used for hum and bias adjustment and one meter has been added to the front plate to allow you to monitor bias with ease. Bias meter here on LM-845IA is not just a meter for monitoring the bias but also a power level meter when switched to Meter by the selector on the top. -
Page 4: Specifications
- Do not attempt to service this product yourself. Opening the cover may expose you to dangerous voltage or other hazards. - Use only spare parts and accessories recommended by Line Magnetic. - We are not responsible for any problems caused by checking and opening without permission of our company. -
Page 5: Recycling Product
(2006/95/EC), Electromagnetic Compatibility (2004/108/EC) and apply eco-design requirements for energy products (2009/125/EC) when the appliance is installed and used in accordance with the user manual. For continued compliance only Line Magnetic accessories must be used with this product and servicing must be performed by specialized and qualified staff. -
Page 6: Location And Precautions
Keep all packing materials for future use and please fill in the warranty card for registration of warranty. Your Line Magnetic product is covered by the legal warranty in force in your country. You may also have other rights which vary from country to country, state to state. -
Page 7: Functions Descriptions (Front View)
Functions descriptions Input voltage level of the amplifier is 230VAC ±5% and please, make sure that your local voltage is the same as indicated on the rear panel. A too low or too high voltage can cause serious damage to your amplifier. In case you find an improper voltage, please contact our company responsible for the power supply or your local dealer. -
Page 8: Functions Descriptions (Rear View)
Rear panel Signal input: Inputs (RCA plugs) are for connecting a «line level» source to your amplifier. It is designed to receive an «analog» signal (as opposed to «digital» signal). To connect your source we are using a traditional «RCA» cable, they are usually identified by a color code «RED»... -
Page 9: Bias Adjustment (Top View)
Top view V1 and V2: 845 tubes V3 and V4: 6P3P tubes 5AR4 tube V6 and V7: 12AX7 tubes BIAS CURRENT: Allows to view the tube V1 bias level on the ampere meter when the small handle is down and when the handle is up, you can see the bias level on the ampere meter for the V2 tube. -
Page 10: Speaker Connection
Speaker connection WARNING: Make sure that the device is not plugged into the mains before making any connections. It is also recommended to turn off or disconnect all other devices associated while making connections to the product. Never operate the amplifier without having first connect the loudspeakers. The principle of operation amplifier tube is different from transistor amplifier;... -
Page 11: Audio Connection
Audio connection Connect other audio equipment to your amplifier Use a RCA (Cinch) stereo audio cable (red and white plugs) to connect your sources. 1- During installation please always refer to other product’s operation manuals. 2- Please do not insert the power cord into the main socket only if all other sources are well connected. 3- «R»... -
Page 12: Turning On
- Line Magnetic Audio reserves the right to change specifications at any time without further notice in advance if products are upgraded. Specifications on the manual only show the specifications of the amplifier you’ve bought. -
Page 13: Remote Control
Remote control The amplifier comes with LM-02 remote control. Volume + button to increases sound level - button to decreases sound level Mute: To silence the system Installation and replacement of the batteries Installation 1. Remove the screws of the remotes back cover. 2. -
Page 14: Tube Replacement
Tube replacement Basics tubes Common replacements 12AX7 12AX7EH, ECC83, E83CC, CV4004, ECC803, 5751 6P3P *6π3C, *6π6C, 6L6G/GT, 1614, 1619, 1622 845 A/B/C Maintenance WARNING As a precaution, it is best to unplug the unit before handling and ensure the heat generated by the product has been properly dissipated. -
Page 15: Troubleshooting
The LM-845IA has been designed and manufactured with parts that we manufacture to achieve an optimal result. We disclaim liability for potential problems or damage to the amplifier in the event of replacement of any of these original parts. - Page 16 www.line-magnetic.eu...
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