Sennheiser HD 400 PRO
Studio magazines call it a bargain reference; headphone forums call it an HD 560S with a black badge and a higher price.
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What reviewers agree on.
Where they disagree. What matters to you.
Studio magazines call it a bargain reference; headphone forums call it an HD 560S with a black badge and a higher price.

The default 'first good headphone' of a decade — a tough, easy-to-drive all-rounder its fans trust and enthusiasts love to call overrated.

The planar that stopped sounding like a planar — loved for its body and its comfort, argued over on everything above 3 kHz.

A three-way coaxial monitor in a five-inch box — near-unanimous on imaging and value, split on its lower midrange.

A watt of power and three voices in a phone-sized box — with a battery that gives out first.

A $350 twelve-track sequencer for small hybrid rigs — agreed on its value, size and generative tricks, split on whether its screenless, alt-key workflow ever stops being a puzzle, on how readable its white-on-white grid is, and on how rough its launch firmware was.
The dictionary
A boost in the bass and lower mids that gives music a rich, cozy, easy-on-the-ears character.
The perceived three-dimensional space of a recording — how wide, deep, and tall the sound appears.
An emphasis on the upper midrange and treble — vivid, clear, and sometimes sharp.
An even-handed sound with no part of the spectrum pushed forward or held back — balanced and reference-like.