Uncompromised listening · No. 01
Reference-grade wireless headphones shaped by the quiet intelligence of natural materials.
Shipping October · Complimentary carbon-neutral delivery
No. 01 · Forest / Walnut
Materials, considered
01
American black walnut
Each shell is cut from responsibly sourced walnut, then hand-oiled instead of coated in plastic. The grain deepens as you use it, recording the small rituals of everyday listening.
See the walnut finish
02
Recycled aluminum
The headband begins as 68% post-consumer aluminum, precision-milled for less mass and lasting tension. A ceramic coating resists scratches without hiding the honest brush beneath.
Why materials matterA more truthful kind of quiet
“It doesn’t color the music.Caleb Li · mastering engineer, Field Room Studios
It clears the way.”
“Remarkably open, with bass you feel as shape rather than weight.”
Mara Venn · Tone Journal“The rare wireless headphone that respects silence as much as sound.”
Ravi Shah · Field Notes“Warm, articulate and so comfortable I forgot the review was over.”
Ellen Foster · Audio QuarterlyLess compromise
| Feature | Arbórea No. 01 | Studio Pro | Quiet Max |
|---|---|---|---|
| Battery life | 42 hours | 30 hours | 31 hours |
| Total weight | 286 g | 320 g | 301 g |
| Natural materials | ✓ | — | — |
| User-replaceable parts | ✓ | — | — |
| Lossless audio | 24-bit / 96 kHz | 24-bit / 48 kHz | 24-bit / 48 kHz |
| Warranty | 3 years | 1 year | 1 year |
Good questions
Still deciding? Our listening team is here, human to human.
First-edition orders begin shipping in October 2026, in the order they are received. We’ll send progress notes from the workshop and confirm your delivery window before dispatch.
Yes. Listen at home for 30 days. If No. 01 is not right for you, return it in its original condition for a full refund.
No. 01 pairs with iOS, Android, macOS, Windows and any Bluetooth source. It supports AAC, SBC, aptX Adaptive and wired USB-C lossless audio.
Both were designed for simple replacement. Parts, guides and workshop service will remain available for the life of the product.
The hand-rubbed plant oil resists everyday moisture. Wipe splashes promptly with a soft cloth and avoid cleaners or prolonged exposure to water.
Your three-year warranty covers defects in materials, electronics and workmanship. Accidental damage can be handled through our repair program.
First release · Limited to 500
Wireless listening, naturally.
$449 or 4 payments of $112.25
Finish — Forest / Walnut
Complimentary delivery and returns · Three-year warranty