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Line Magnetic LM-34IA


The Line Magnetic LM-34iA is an integrated tube amplifier equipped with the highly regarded EL34 tubes in the output stage. In addition to its three line inputs, it also includes a dedicated preamp input. This feature allows the signal to go directly to the stage without being affected by the volume adjustment, providing a more pure output stage function. Consequently, the amplifier has an impressive output power of 40 watts per channel thanks to the four EL34 tubes in the output. Also included is a remote control, something that doesn't always come with all tube amplifiers, as well as a protective top cap for the tubes.

Here are some highlights and features:

  • A built-in amplifier with EL34 tubes in the output, which provides a warming and pleasant sound character.
  • Built-in pre-amp input to connect to home theater equipment.
  • Impressive build quality with a weight of almost 20 kilograms.
  • Use of carefully selected components and direct connection between components to ensure high performance.
  • Possibility to customize the sound by replacing the tubes.
  • Soft Start function to increase the life of the tubes.
  • Includes a remote control and a cover for the tubes.


Line Magnetic are renowned for their expertise in tube-based audio equipment, and their LM-34iA amplifier is no exception. It offers a powerful and warm sound character that really brings out the music and provides an engaging listening experience.
The amplifier uses dual 12AU7 line tubes and a 12AX7 tube in the input to handle the signal and rectification. At the output, dual EL34 tubes per side operate in a push-pull configuration and provide 40 watts of power per channel. Tube-based amplifiers have the advantage of being able to deliver powerful sound before going into compression at high volumes, providing a more forgiving sound character than transistor amplifiers.
A useful feature is the ability to adjust the bias of each power tube individually. A simple meter shows optimal settings, and there's even a switch if you want to use KT-88 tubes instead. This gives you the flexibility to customize the sound to your preferences.

Transformer quality is crucial to the sound reproduction of a tube amplifier, and the LM-34iA uses specially designed wide-bandwidth EI transformers. You can also customize the impedance to match your speakers, either 4 or 8 ohms.
This amplifier is built with care and uses high-quality components, including RealCap capacitors and an ALPS volume potentiometer. The connection is done with point-to-point wiring. In addition, it has a Soft Start function that protects the tubes at start-up by gradually increasing the current during the first 30 seconds.

Finally, users have the option to upgrade the sound by replacing the supplied Shuguang tubes with higher quality options such as NOS tubes. This provides an additional opportunity to fine-tune the sound and get even more out of this already impressive tube amplifier.


Compatible tubes:

  • 12AX7: 12AX7EH, ECC83, E83CC, CV4004, ECC803, 5751
  • 12AU7: ECC82, 12AU7EH, 5814, 6189, CV4003
  • EL34: 6CA7


Specifications:

  • Amplifier power: 2x40 Watt RMS
  • Frequency response: -1.5 dB: 10 - 50.000 Hz
  • Inputs: 1 x Pre Amp In , 3 x stereo RCA
  • Input impedance: 100 kOhm
  • Signal to noise ratio: 88 dB
  • Distortion: 1% (1 kHz)
  • Supplied accessories: Remote control , Top cover
  • Power consumption: 150 Watt (idle)
  • Dimensions: 377 x 190 x 345 mm (W x H x D)
  • Weight: 20 kg

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Buy&Try applies to the entire Aune, Auralic, Quadral, Sbooster & Taga range.

Buy & try gives you as a customer the opportunity to try out the product in your own home environment, instead of standing in a stressful store and trying to form an opinion. Rooms behave very differently and affect the sound in different ways and we give you the opportunity to demo the product for a full 30 days, in your own home.

 

If for some reason you feel dissatisfied, just contact us and we will help you with the return shipping, you can also take advantage of our shipping agreements with lower prices. Costs that will be charged to the customer are the shipping to the customer and the return shipping to us at MYC HiFi. For return approval, the item must be returned in new condition and in the original packaging.

 

Regarding speakers, be aware that speakers may need a long recording time to come into their own. After a couple of hours you can usually get a taste of what to expect, but a speaker deserves 100h+ before serious listening. The speakers we sell with ribbon tweeters need several hundred hours before they start to sing. So feel free to leave the speakers on around the clock so you can quickly accumulate hours.

 

If you have any questions or concerns, do not hesitate to contact us.

 

 

  • Buy & Try applies to goods that are normally kept in stock and not to order goods, unless otherwise agreed.

We provide at least a 2-year warranty on all products, some products have up to a 5-year warranty. With this, you avoid expensive insurances and can feel safe as a customer. In case of problems during the warranty period, contact us and we will solve it quickly and smoothly.


Aune: 2 years

Denon: 2 years

Marantz: 2 years

NuPrime: 2 years

Sbooster: 2 years

Taga Harmony: Passive speakers 5 years

Take Harmony Electronics: 2 years

Take Harmony Cables: 5 years

Quadral: Passive speakers 5 years

Xindak: Cables 5 years


Other products see the manufacturer's warranty.


ATTENTION!

The 2-year warranty does not apply to headphones, demo/service copies or consumables, in these cases the manufacturer's warranty applies. On demo and service copies, the warranty period is stated on the product page.

Lamp warranty

If the lamp for your projector breaks during the first 12 months, or the first 1000 hours (whichever comes first), you will receive a new lamp free of charge. If the manufacturer has a more generous warranty, it applies.