Line Magnetic LM-845 Premium Returns to Australia with Timeless Tube Power
Line Magnetic’s LM-845 Premium amplifier is back in Australia, offering audiophiles another chance to experience the rich, vintage-inspired sound that has made it a standout in the high-end tube amplifier market.
Originally introduced in 2017, this sought-after model is now available once again through Angelic Sound, bringing its renowned performance and craftsmanship to local enthusiasts.
With its striking design and classic 845 output tube configuration, the LM-845 Premium is a statement piece as much as it is an audio component. The amplifier’s all-metal chassis exudes a refined, vintage aesthetic, while the front panel remains understated, featuring tactile controls and the warm glow of the power tubes. Every detail of its construction reflects Line Magnetic’s dedication to quality, ensuring both longevity and exceptional sound reproduction.
Angelic Sound tells us that the LM-845 Premium delivers a deeply engaging listening experience, with its single-ended Class-A design harnessing Line Magnetic-branded 845 output tubes. The amplifier also employs 300B Shuguang tubes as drivers, supported by two 310A and two 12AX7 tubes for preamplification, ensuring a rich and dynamic soundstage. They add that the single-ended Class A design, driven by 845 tubes, produces an effortlessly open, natural sound that highlights every nuance in a recording. They also note that the expansive soundstage allows for remarkable instrument separation, making performances feel more immediate and lifelike.
Output power is rated at 30 watts per channel in Class-A operation, with 1% Total Harmonic Distortion (THD) at 1 kHz, while the frequency response extends from 10 Hz to 50,000 Hz (-1.5dB), ensuring a broad and detailed sonic presentation. Vocals are said to be rich and textured, while the amplifier’s dynamic range ensures that everything from subtle acoustic details to full orchestral crescendos is rendered with precision. The low end remains tight and controlled, offering satisfying weight without overshadowing the mids and highs.
A key advantage of the LM-845 Premium is its support for tube rolling, allowing users to swap out tubes for equivalents from other manufacturers, potentially shaping the amplifier’s sonic character to personal taste. Whether opting for different driver tubes to add warmth or experimenting with power tubes for added clarity, the amplifier provides an adaptable platform for those who enjoy tailoring their system.
Connectivity options include both RCA and XLR inputs, with an input impedance of 100 kohms, making it easy to integrate with a wide range of audio sources while maintaining signal integrity. While its output is modest compared to high-power solid-state amplifiers, pairing the LM-845 Premium with efficient speakers ensures an effortlessly musical presentation with an organic, natural flow.
For those seeking an amplifier that blends classic tube charm with modern refinement, this is an opportunity to rediscover a truly special piece of audio engineering. Now available in Australia through Angelic Sound, the LM-845 Premium is priced at A$13,000.
For more information visit Line Magnetic Audio
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Jason Sexton
Joining StereoNET in 2025 as Deputy Editor, Australia & New Zealand, Jason’s decades of experience comes from a marketing, brand development, and communications background. More recently, a decade in specialist retail has armed him with the knowledge required to deliver the right information to a captive and curious audience.
Posted in: Hi-Fi
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