Design and build: purposeful restraint The LM4 Mark II takes a no-nonsense, utilitarian approach. Its compact footprint and robust metal enclosure make it a sensible desktop companion in crowded setups. Controls are direct and familiar: large rotary level controls, clearly labeled source and monitor selection switches, and a straightforward speaker A/B toggle. The signal path is thoughtfully laid out, with a separate front-panel headphone amplifier and a pair of balanced TRS outputs for mains. Small touches — a detented volume knob for repeatable recalls, well-spaced connectors, and switchgear that gives reassuring physical feedback — underscore Steinberg’s intent to deliver something durable and predictable rather than flashy.