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Summary of Contents for Line Magnetic LM-212PA
- Page 2 OWNER’S MANUAL LM-212PA...
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Page 3: 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 4: Package Contents
German Mundorf MCap capacitors, NCC capacitors, Nichicon capacitors and Kiwame capacitors, Motorola high current rectifier bridge, Topgrade Panasonic relay etc. Metal and removable tube guard cage. Note: A complete system is a combination with two LM-212PA power amplifiers, one Preamplifier like LM-512CA and the Source. -
Page 5: 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. For... -
Page 6: Recommendations
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 7: 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 8: Functions Descriptions (Front View)
Functions descriptions Input voltage level of the amplifier is 240VAC ±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 9: Functions Descriptions (Rear View)
Rear panel LM-212PA RCA Input selection RCA 1 input RCA 2 input XLR input Switch between RCA and XLR Input Speakers terminals Power phase selection Power socket... -
Page 10: Bias Adjustment (Top View)
Top view V1: Power stage 212 tube V2: Driver 300B tube 310 tube 274B tube Fine adjustement of plate current of tube 212. Ampere meter of tube 212. Bias current adjustment tube 212. Hum adjustment (noise). Bias adjustment for 212 tube Notes: You do not need to perform the bias adjustment when using the amplifier for the first time. -
Page 11: Speaker Connection
4, 8 and 16 ohms. BE SURE TO USE THE MATCHING TERMINALS. LM-212PA 1- Unscrew the terminal by hand. 2- Insert the loudspeaker cable (refer to the diagram below). 3- Screw the terminal. -
Page 12: Audio Connection
Audio connection Use RCA or XLR cables to connect the preamplifier and two LM-212PA amplifiers. ~220V 50Hz 45W #2 HOT #3 HOT LM-500PA LM-500PA 1- During installation please always refer to other product’s operation manuals. 2- Please do not insert the power cord into the main socket until all sources are connected. -
Page 13: 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 14: Tube Replacement
Tube replacement Basics tubes Common replacements 274B 5R4GY, 5X4G Soviet Union/om12C, WE310A 300B 300B, 300A, 4300B ML-212E 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
IR sensor located on the front of the amplifier. The LM-212PA is designed and manufactured with our original parts to achieve the best results. Line Magnetic is not responsible for problems or damage caused by non-original parts being used in the unit. - Page 16 Line Magnetic Australia Pty Ltd Email: service@line-magnetic.com.au www.line-magnetic.com.au...
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