Halcyon H1 · Generation Three

Silence, engineered to a whisper.

Over-ear headphones built for the long-haul and the late listen. Forty-millimeter beryllium drivers, a hybrid noise array that reads the cabin twelve hundred times a second, and a frame machined from a single billet of titanium. Quiet, the way it was meant to sound.

−42 dBActive Cancellation
40 mmBeryllium Driver
52 hrBattery, ANC On
ANC array · 1,200 Hz
Ti frame · 248 g
Hi-Res · 24 bit / 96 kHz
Three signature systems

Built around the quiet,
the faithful, and the long flight.

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01 — Silence

Adaptive cancellation

Six microphones — three per ear — sample the world around you twelve hundred times a second. An on-board DSP writes the inverse of that noise to the driver before you ever hear it. Engine roar becomes the absence of engine roar.

Reduction−42 dB
02 — Fidelity

Beryllium drivers

Forty-millimeter beryllium diaphragms — lighter, stiffer, faster than aluminium. They resolve the breath before a note and the room behind it. Wired, the chain runs 24-bit / 96 kHz through a dedicated DAC. Nothing added, nothing lost.

Range5 Hz – 40 kHz
03 — Endurance

Fifty-two hours

A flight to Singapore, the layover, the flight back — and still a third of the battery left. Five minutes on the cable returns six hours of listening. The cells are user-replaceable, rated for a thousand cycles, and warrantied for five years.

Quick charge5 min = 6 hr
In full detail

The specification sheet,
read it as you like.

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Acoustic system

A beryllium dome, a chambered rear volume, and a Class-A discrete headphone amplifier on the wired path.

Driver40 mm beryllium dome
Frequency response5 Hz – 40 kHz (−3 dB)
Sensitivity104 dB / mW @ 1 kHz
Impedance32 Ω nominal
THD + N< 0.05% @ 100 dB SPL
Wired resolution24-bit / 96 kHz USB-C DAC

Adaptive silence

Three microphones per cup, a dedicated ANC co-processor, and four profiles that learn the room you walk into.

Microphones6 total, 3 per ear
Sampling rate1,200 Hz adaptive
Max reduction−42 dB 100 – 400 Hz
ProfilesCabin · Office · City · Custom
Transparency modeLatency 18 ms
Wind suppressionHardware + DSP

Power & connection

Fifty-two hours of playback with ANC engaged. Bluetooth 5.4 with aptX Lossless and a multipoint pair for laptop and phone.

Battery52 hr ANC on, 60 hr off
Quick charge5 min = 6 hr playback
Full charge90 min USB-C PD
Bluetooth5.4 · multipoint (2)
CodecsaptX Lossless · LDAC · AAC · SBC
WiredUSB-C audio · 3.5 mm analog

Build & fit

Aerospace titanium, memory-foam lambskin, and a hinge tested to eighty thousand folds. Quiet that you can hold.

FrameGrade-5 titanium
Weight248 g without cable
Ear cushionsLambskin · memory foam
HeadbandFloating tension, replaceable
Hinge cycle rating80,000 folds
Ingress protectionIPX4 sweat & splash
Order

Yours, with a five-year
warranty and a 60-night trial.

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Halcyon H1 · Generation Three

Quiet, kept.

Ships in seven business days, free worldwide. Try them for sixty nights; if they don't earn their place, return them for a full refund — we cover the shipping back.

$499 $549 Launch pricing
60-night home trial, return any time
Five-year warranty, battery included
Free express shipping & returns worldwide
Engraved serial, your initials on request
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