Every detail, audible.
Reference headphones and amplifiers, designed and measured in Singapore. Four products, one acoustic target, and a five-year warranty on everything we make.
- Driver
- 40 mm beryllium
- Response
- 5 Hz – 40 kHz
- Impedance
- 32 Ω
Four products. One target curve.
Everything we make is tuned to the same in-room target, so a mix checked on our headphones translates to our speakers without guesswork.
Kestrel One
Closed-back reference headphones with a beryllium-coated driver and replaceable pads, cable and headband.
Kestrel Open
Open-back, 300 Ω, for long listening sessions. Machined aluminium cups, lambskin pads, no plastic in the load path.
Kestrel Studio
A lighter closed-back pair for editing and travel. Same driver, thinner cup, folding hinge.
Measured, then listened to.
Anechoic chamber, every unit
Every production batch is swept in our chamber in Singapore. Frequency response, distortion and channel matching are logged against the serial number.
Metal where it matters
Aluminium yokes, stainless sliders, replaceable leather pads. The only plastic in the Kestrel One is the cable strain relief.
Repaired for a decade
Parts are held for ten years after a model is discontinued. Send a unit in and we will return it measured, not just fixed.
Five years, transferable
Five-year warranty including drivers and batteries. It transfers to a second owner — resale is part of the design brief.
“A monitor should disappear. If you notice it, we measured the wrong thing.”Wei Ling Tan · Head of acoustics
All four, compared
| Model | Type | Driver | Response | Weight | Price |
|---|---|---|---|---|---|
| Kestrel One | Closed headphone | 40 mm beryllium | 5 Hz – 40 kHz | 285 g | $449 |
| Kestrel Open | Open headphone | 50 mm beryllium | 4 Hz – 45 kHz | 340 g | $649 |
| Kestrel Studio | Closed headphone | 40 mm beryllium | 6 Hz – 40 kHz | 265 g | $329 |
| Kestrel Amp | Class A/B amp | — | 3 Hz – 100 kHz | 4.1 kg | $890 |
Prices in US dollars, excluding local tax. Shipped duty-paid to 27 of 31 markets.
Listen before you specify.
Dealer enquiries, studio demos and press loans are handled by our Singapore team.