Line Magnetic LM-845 Premium Integrated Amplifier

$12,000.00

The LM-845Premium is the culmination of years of research into 845 Class A Single Ended Triode (S.E.T.) design. With its exceptional engineering and build quality, it is rapidly becoming a benchmark in the world of high-end amplifiers. Delivering 2x30W of power, it is compatible with most reference speakers.

This model consists of two units: one for amplification and another for output. The LM-845 Premium employs Shuguang 845 tubes for power amplification, with 300B and 310A as drivers, and 12AX7 tubes for pre-amplification.

User-friendly bias controls are provided for both the 300B and 845 tubes, with dual meters on the front panel to easily monitor bias levels. Additionally, a negative feedback switch allows you to select between two negative feedback levels, giving you flexibility to fine-tune the sound output.

The LM-845 Premium also features eight transformers, dedicated to power supply, filtering, coupling, and output.

Made to Australian standard of 240V~.

We keep a small amount of stock for immediate shipping. Back-order ready to ship in 2-3 weeks.

Multiple reviews of the LM-845 Premium can be found here:

The Ear: https://the-ear.net/review-hardware/line-magnetic-lm-845-premium-integrated-tube-amplifier/

Hi-Fi Advice: https://www.hifi-advice.com/blog/amplifier-reviews/integrated-amplifier-reviews/line-magnetic-part5/

Sound Stage: https://soundstageaustralia.com/index.php/reviews/439-line-magnetic-lm-845-premium-integrated-amplifier

The LM-845Premium is the culmination of years of research into 845 Class A Single Ended Triode (S.E.T.) design. With its exceptional engineering and build quality, it is rapidly becoming a benchmark in the world of high-end amplifiers. Delivering 2x30W of power, it is compatible with most reference speakers.

This model consists of two units: one for amplification and another for output. The LM-845 Premium employs Shuguang 845 tubes for power amplification, with 300B and 310A as drivers, and 12AX7 tubes for pre-amplification.

User-friendly bias controls are provided for both the 300B and 845 tubes, with dual meters on the front panel to easily monitor bias levels. Additionally, a negative feedback switch allows you to select between two negative feedback levels, giving you flexibility to fine-tune the sound output.

The LM-845 Premium also features eight transformers, dedicated to power supply, filtering, coupling, and output.

Made to Australian standard of 240V~.

We keep a small amount of stock for immediate shipping. Back-order ready to ship in 2-3 weeks.

Multiple reviews of the LM-845 Premium can be found here:

The Ear: https://the-ear.net/review-hardware/line-magnetic-lm-845-premium-integrated-tube-amplifier/

Hi-Fi Advice: https://www.hifi-advice.com/blog/amplifier-reviews/integrated-amplifier-reviews/line-magnetic-part5/

Sound Stage: https://soundstageaustralia.com/index.php/reviews/439-line-magnetic-lm-845-premium-integrated-amplifier

Main Features

Class A Single-Ended-Triode (S.E.T.) amplifier

Hand-made construction with the finest point-to-point wiring

Bias control is accessible on top of the amplifier panel with true ampere meter

Soft Start and time-delay (30 seconds) circuit

Specially designed EI transformer for power supply

Two EI output transformers with wide bandwidth

ALPS volume control and Realcap capacitors

Metal removable tube guard cage

Infrared remote control

 

Specification

Power Output:  30W + 30W

Load impedance: 4/ 8/ 16Ω

Analogue Inputs: 3x RCA line inputs, 1x XLR input, and 1x Pre-in

Analogue Outputs: 2 x Screw terminals compatible with banana plugs

Frequency Response (-1.5dB): 15 – 35kHz

Signal/Noise ratio: 87dB

THD: 1% (1kHz)

Pre-in: 1000 mV

Input Sensitivity: 250 mV (Built-in Mode)

Input Impedance: 100kΩ

Tubes Complement:

·     Input stage – 2 x 12AX7

·     Drivers – 2 x 300B, 2 x 310A

·     Power stage – 2 x 845

Power Consumption: 350 W

Voltage: 240V~

Dimensions (W x H x D):

·     Amplifier unit: 435 x 460 x 456 mm

·     Output unit: 435 x 160 x 456 mm

·     Total: 435 x 620 x 456 mm

Net Weight: 62 Kg

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