Graphic precision
DUHM CH01
A study in rhythm, restraint and engineered form.
ZenfrogAudioIndependent listening objects · Collection 01
Six headphones. Six distinct visual languages. One quiet obsession with the object between music and listener.
00 — Premise
Not another shelf of specifications.
Before a note is played, a headphone has already said something—through proportion, material, weight and the way light finds its surface.
01 — The collection
Each model opens into its own atmosphere. Enter slowly.
Graphic precision
A study in rhythm, restraint and engineered form.
Mechanical sculpture
Bold geometry, opened to the air.
Organic expression
Natural character, shaped for listening.
Dark geometry
A powerful silhouette with nothing ornamental.
Classic warmth
A familiar circle, redrawn with character.
Concentric detail
Precision held inside a warmer frame.
03 — The mark
A meditative frog, three gears and a lotus: an emblem for the balance between calm attention, engineered form and the moment sound opens.

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