LM-150IA vs LM-218IA
The LM-218IA's power @ 8ω is 22W against the LM-150IA's 100W. Both share low-frequency extension (10 Hz), high-frequency extension (50 kHz), and signal-to-noise (87 dB).
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Estimated price (community-sourced)
Around — community and catalog average, updates slowly
The Line Magnetic LM-150 IA is a high-end integrated tube amplifier designed to deliver exceptional sound quality. It features a Class AB push-pull configuration with four KT150 power tubes, providing 100 watts per channel. The input stage includes Shuguang 12AX7 and 12AU7 tubes, while the driver stage uses Electro Harmonix 6SN7 tubes. The amplifier offers three line inputs, a pre-in input for connecting an external preamplifier, and speaker terminals for 4, 8, and 16 ohm speakers. It includes user bias control with two meters for monitoring bias and power levels. The LM-150 IA is constructed with high-quality components, including Japanese ALPS volume potentiometers and German Mcap coupling capacitors. It features a solid aluminum front panel with piano lacquer finish and a removable metal tube guard cage. The amplifier also includes a soft-start circuit and infrared remote control.
Amplification power output and characteristics
Analog signal output specifications
Input and output connections
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions
Components that show up alongside the LM-150IA in real systems. A verdict means the pair has been checked for compatibility and headroom — open it to see how the two get along.
The closest alternatives on specs, description and the systems they turn up in, with the specs they share set side by side.
The LM-218IA's power @ 8ω is 22W against the LM-150IA's 100W. Both share low-frequency extension (10 Hz), high-frequency extension (50 kHz), and signal-to-noise (87 dB).
The Qualiton A50i's power @ 8ω is 50W against the LM-150IA's 100W, its signal-to-noise 90 dB against 87 dB, its thd 0.750% against 1.000%, and its class Tube against AB.
The LM-805IA's power @ 8ω is 48W against the LM-150IA's 100W and its class A against AB. Both share signal-to-noise (87 dB) and thd (1.000%).
The CAD-120S MkII's power @ 8ω is 120W against the LM-150IA's 100W, its signal-to-noise 80 dB against 87 dB, its low-frequency extension 17 Hz against 10 Hz, and its high-frequency extension 25 kHz against 50 kHz.
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