Sound, engineered
Open
Twelve grams of precision, released
Every part deliberate
Six components, one stack
Whole again
AURA ONE — matte graphite
True wireless. Nothing wasted.

Every gram engineered for sound
Union of two disciplines
Acoustic engineering meets industrial design

01 — Sound design
The driver is tuned by ear and by instrument, in that order. A bio-cellulose membrane keeps transients intact where softer films smear them.

02 — Industrial design
A single machined ring holds the acoustic chamber and the touch surface. One seam, one material break, nothing else.
Measured
11mm
Dynamic driver
8h + 32h
Playback with case
4.6g
Per earbud
42dB
Adaptive ANC
5.4BT
Bluetooth, LE Audio

The house
Aura
An audio house of eleven people. One product line, revised rather than replaced. We publish our measurements and we build for repair, not for replacement.
Aura GroupDesigned by
Studio Vantaa, Helsinki
Six housing generations, each reduced until nothing remained to remove.
Engineered in
Acoustics Lab, Turin
Nine hundred hours of anechoic measurement before the first tuning was signed off.

The story behind the creation
Four years, one object
AURA ONE began as a refusal: no plastic seams, no glued shells, no tuning tricks to flatter a phone speaker. The result is assembled by hand in batches of two hundred and signed off only after an anechoic pass.
Discover moreTechnical specification
- Driver
- 11 mm dynamic, bio-cellulose membrane
- Frequency response
- 20 Hz – 40 kHz
- Noise cancellation
- Adaptive hybrid ANC, up to 42 dB
- Bluetooth
- 5.4 · LE Audio · LDAC · AAC · SBC
- Battery
- 8 h earbuds · 32 h with case · 10 min = 2 h
- Charging
- USB-C · Qi wireless
- Water resistance
- IP57 earbuds · IPX4 case
- Weight
- 4.6 g per earbud · 38 g case
- Dimensions
- 21.4 × 18.6 × 24.2 mm earbud · 58 × 47 × 26 mm case
- Materials
- Anodised aluminium ring · matte polycarbonate shell



