Line Magnetic Audio LM-845iA

The LM-845IA is a quality upgrade of the old LM-518 amplifier. It delivers twenty-two watts per channel. Single ended design, Pure Class A, Integrated Stereo Amplifier with 845 output power tubes. The rear-illuminated front panel meter is used to adjust the polarization of the tubes.
The use of high quality components (Realcap capacitors, ALPS potentiometer) wired in the air for the most part is the guarantee of exemplary reliability. Its transformers output are of EI type, specially disigned for power supply.
Its power and current capacity allows it to manage a very wide range of speakers. The use of the legendary triode 845 offers a listening to an unusual musicality.
Hightlights
- Single ended design
- Class A amplifier
- Point-to-point wiring
- High quality components

TUBES Input stage:

2x 12AX7 Rectifier:

1x 5AR4 Drivers:

2x 6P3P Power stage:

2x 845 « single-ended » design and pure class A

Hand-made construction with the finest point-to-point wiring Bias control is accessible on top of the amplifier panel with true ampere meter. Analog Inputs: 3 line inputs Load impedance: 4/8/16Ω SoftStart and time-delay circuit. (30 seconds) Specially designed EI transformer for power supply Two EI output transformers with wide bandwidth are applied ALPS volume control and Realcap capacitors are applied. Metal and removable tube guard cage Infrared Remote control

Tubes Basics Common Remplacements
12AX7 12AX7EH, ECC83, E83CC, CV4004, ECC803, 5751
12AU7 ECC82, 12AU7EH, 5814, 6189, CV4003
EL34 6CA7

SpecificationsClass A amplifier - 2x22W RMSTHD: 1% (1kHz)Signal/Noise ratio: 87dB (Weighted A)Frequency response (-1.5dB): 10 - 50.000 HzSensitivity: 220 mV (Built-in Mode)Input Impedance: 100kΩ Load impedance for HP to connect: 4/8/16Ω

Connectors
3x Line inputs RCA (pair)
1x Pré-in input
2x Screw terminals compatible with banana plugs

Included Accessories2x Fuses 1x Remote control 2x Battery AAA 1x Detachable power cord 1x Manual 1x Warranty Card

Generality
Dimensions (L x H x P): 365 x 250 x 340 mm
Weight: 35 Kg
Finish: Black