Reference Series — 04
Sound, sculpted
in aluminium.
A 43 mm beryllium-coated driver suspended in a single-block CNC chassis. Forty hours of silence, on demand.
01 — Chassis
Machined from a single billet.
Each cup begins as a solid block of 6061 aluminium and loses 91% of its mass to a five-axis mill. What remains is a resonance-free shell measured in microns, anodised in a bath that takes eleven hours to complete.
- 0.02mmTolerance
- 91%Mass removed
- 11hrAnodising
02 — Acoustics
A driver that refuses to colour.
Beryllium-coated diaphragms move faster than they can distort. Paired with an adaptive DSP that samples the room 48,000 times a second, AURA ONE reproduces the recording — not an interpretation of it.
- Adaptive SpatialHead-tracked, sub-9 ms latency.
- Hybrid ANC−42 dB across the commute band.
- TransparencyFeed-through with zero perceptible delay.
03 — Finishes
Six anodised finishes.
Pick a surface. The light will do the rest.
Midnight
04 — Specification
Everything, measured.
- Driver
- 43 mm beryllium-coated dynamic
- Frequency
- 4 Hz – 44 kHz
- Impedance
- 32 Ω @ 1 kHz
- Battery
- 40 h ANC on · 65 h off
- Charge
- USB-C · 5 min → 6 h
- Codecs
- LDAC · aptX Lossless · AAC
- Weight
- 274 g
- Materials
- 6061 aluminium · lambskin · memory foam
Available October
AURA ONE
Reserve yours now. Ships in the finish you chose above.