01 / DUHM CH01Scroll study · 01

01 — Graphic precision

DUHM CH01

A study in rhythm, restraint and engineered form.

01 — Complete form

Presence, before playback.

A linear grille gives the CH01 an unmistakable face. Its visual language is clean and architectural—made for listeners drawn to quiet precision.

02 — Visible character

Material catches the light.

A measured composition of dark structure, silver perimeter and deeply cushioned contact surfaces.

03 — Construction

The object shows its thinking.

Every visible junction is treated as part of the design: frame, cup, grille and cushion read as one resolved object.

Scroll to move through the object

01 — In full view

DUHM CH01

The CH01 is an open-back planar magnetic headphone, praised by audiophiles for its exceptional resolution, tonal balance and a relatively light yet strong build. Its highly sensitive 80 mm driver makes it surprisingly easy to drive.

Detail view of DUHM CH01

02 — Material presence

Character you can see before you hear.

04 — The measure

Numbers,
in full.

Technical configuration and availability can be discussed directly with the maker.

80mmDriver
42ΩImpedance
~450gWeight
Configuration
Open-back planar magnetic
Driver
80 mm planar
Frequency response
10 Hz – 55 kHz
Impedance
42 Ω
Sensitivity
100 dB
Weight
~450 g
Cable
Single-crystal copper + pure silver upgrade
Enhancement
Graphene-infused
FormatOver-ear headphone
Availability

A conversation, not a checkout

Experience
DUHM CH01

Share your music, listening setup and what you hope to discover.

Private enquiry

Start with
how you listen.

No cart. No countdown. Just enough context for a useful conversation.

This prototype validates the enquiry; delivery details can be connected during deployment.