Find my adaptor

Can we make an adaptor
for your unit?

Type what’s in your ears. You get a straight answer in one second — and the reason behind it.

Yes if it seals inside your ear canal with a tip. No if it sits over or outside your ear.
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Before you build
  • 35–40 business days from the day your impressions reach the lab. Hand-built to a strict standard — if it doesn’t meet it, it doesn’t leave. It is not a delay. It is the standard.
  • Your impression kit is free and ships as soon as you order. Return postage is on us.
  • You’ll hear from us at every stage — impressions received, build started, shipped. If anything pushes past 40 business days, we tell you before you have to ask.
  • Custom means it fits no one else — so it can’t be refunded. That’s exactly why the fit is our responsibility, not yours: Perfect-Fit Promise — if it doesn’t seal right, tell us within 30 days of delivery and we remake it. 36-month warranty on every set.

Adaptors we already build

What we can and can’t build an adaptor for

The rule is simple. If your device seals inside your ear canal with a tip, we can build a custom-moulded adaptor for it. If it sits over or outside your ear, we can’t — there is no tip to replace, so there is nothing for a custom shell to grip.

Yes — we can build for these

  • Earbuds & true wireless — Apple AirPods and AirPods Pro, Sony WF-1000XM, Bose QuietComfort Earbuds, Beats Fit Pro and Studio Buds, Samsung Galaxy Buds, Jabra Elite, Google Pixel Buds
  • In-ear monitors (IEMs) — Shure SE and AONIC, Sennheiser IE, Westone, Etymotic, 64 Audio, Campfire, Moondrop, FiiO, and generic IEMs
  • Electronic shooting protection — Axil GS Extreme and XCOR, Walker’s Silencer, ISOtunes, 3M Peltor EEP-100, Etymotic GunSport
  • Industrial in-ear protection — ISOtunes Xtra, Free and Pro, and other in-ear electronic protectors
  • In-ear aviation headsets — Bose ProFlight, Clarity Aloft, CEP, Quiet Technologies Halo, UFQ ANR
  • Comms earpieces — radio earpieces, surveillance kits, acoustic tube earpieces
  • Swim audio — H2O Audio, Waterfi
  • Sleep buds — Bose Sleepbuds

No — and here is why

  • Earmuffs (3M Peltor, Howard Leight Impact Sport, Walker’s Razor, MSA Sordin) — a muff clamps over the outside of the ear. Nothing enters the canal, so there is no tip to replace. Custom earplugs can be worn underneath a muff for more protection.
  • Over-ear headphones (AirPods Max, Sony WH-1000XM, Bose QuietComfort 45, Beats Studio Pro, Sennheiser HD) — the cups sit around the ear rather than sealing in the canal.
  • Passive over-ear aviation headsets (Bose A20 and A30, Lightspeed Zulu, David Clark H10) — the cups clamp over the ears. In-ear aviation headsets are a different story — those we build for every day.
  • Bone-conduction and open-ear (Shokz OpenRun, Bose Frames) — these deliberately leave the canal open. No seal, no tip, nothing to grip.

Adaptors we already build, with prices

Big Ear custom adaptors and current prices
DeviceCan we adapt it?Price
Bose ProFlight Series 2 Custom AdapterYes$189.95
Clarity Aloft Aviation Headset AdaptersYes$189.95
CEP Aviation Custom AdaptersYes$189.95
UFQ ANR L2 Hi-Lite and L1 Custom AdaptorsYes$189.95
Quiet Technologies Halo Headset AdaptersYes$189.95
Bose Sleepbud Custom AdaptersYes$189.99
Apple AirPod Pro Custom AdaptersYes$175.95
iPod Ear Bud AdaptersYes$175.95
Waterfi Custom AdaptersYes$176.95
H2O Custom AdaptersYes$174.95
Pilot Headset AdapterYes$98.95

Every adaptor is moulded to an impression of your own ear. Build time is 35–40 business days from the day your impressions reach the lab. Your impression kit is free and ships as soon as you order.

Impression kit with your order
Perfect-fit promise
Order with a home kit