Series 01 / Audiophile
Absolute Fidelity Is Silence
We don't just build headphones; we architect soundstages. The MK-IV Open Back delivers a listening experience so transparent, the hardware disappears.
Discover The Series
The Architecture of Sound
50mm Beryllium dynamic drivers for transient response speed.
Aircraft-grade aluminum chassis with lambskin memory foam.
Hand-assembled in our precision labs.
The Inventory of
Precision
A curated selection of sonic instruments designed for the discerning ear. From the studio to the stage, our hardware defines the standard of transparency.
MK-IV Open Back
Reference Grade
Equipped with our signature 100mm planar magnetic drivers. Zero phase distortion. Absolute clarity across 5Hz–40kHz.
View SpecsThe X-Monitor
Field Production
A robust, portable monitor designed for tracking in unpredictable environments.
$849Silver-Litz
Interconnects
Starting at $220
99.9% pure silver geometry for uncolored signal path integrity.
Studio-Amp
MK.II
Class-A discrete circuitry with enough power to drive even the most demanding high-impedance loads.
- 2.5W Output @ 32Ω
- Balanced XLR Inputs
- Pure Analog Path
All items handcrafted in small batches / Oslo Lab
Distribution Network
Global Acoustics
Experience the MK-IV series at our dedicated listening rooms and authorized acoustic architects worldwide.
Oslo
Hovedgata 42, Majorstuen
0366 Oslo, Norway
+47 22 44 55 00
Tokyo
1-Chome, Daikanyamacho
Shibuya City, Tokyo
+81 3 5456 7700
Berlin
Torstraße 114, Mitte
10119 Berlin, Germany
+49 30 2809 3000
Brooklyn
45 Main St, DUMBO
NY 11201, USA
+1 718 555 0124
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