Sales: +44(0)1273 234181 E:

Aviation Headsets

We offer a full range of Aviation Headsets to include the Bose A20, David Clark's H10-Passive Series in addition to their ANR headsets the DC ONE-X and the DC PRO-X2, which is also available as a passive headset. We can also offer the lightweight Telex Airman headsets which include the 750 and the 850. We continue to support the Sennheiser brand, in particular the models HMEC 26-2 and the HMEC 46, of which we can supply replacement hygiene parts for as well as repair and service. Let our experts help you make the right choice.

Our Repair Process


Headset Services Limited have an ISO9001:2015 and EASA Part145 approved workshop where repairs, servicing and modifications are carried out on site. Please remember to include our Repair Form when sending items into our facility.


Initial assessment takes place to analyze your Alpha Helmet and determine its spec. Next, the helmet is fully inspected by one of our qualified technicians, and a repair plan is tailor made to address the specific parts to be repaired and/or replaced. Based on these findings, a quotation is produced and sent to the customer for approval.


Non-Account holders will be required to make payment before any work begins. Equipment is repaired to the original manufacturer's specifications and released with a Certificate of Conformity. The normal turnaround time for repairs is 2 - 5 days, pending available parts.


During the Repair and/or Service process, it is recommended that Hygiene Parts such as the Head-Liner, Nape Pad, Ear Seals and Microphone Windsock be replaced, thereby maintaining the helmet's original comfort and performance.


Our highly qualified workshop technicians can custom build leads, converters and adaptors for bespoke requirements. We can also retro-fit our own Active Noise Reduction system or other manufacturer's such as the Bose A20 or the David Clark DC ONE, which offer Bluetooth functionality for making/receiving telephone calls and listening to music.


Items are returned with the use of a professional courier service such as DPD, DHL and UPS, of which provide Tracking Details.

Ordering Options


Ordering an Alpha Helmet

We make the ordering process of an Alpha Helmet simple. With the help of the specially designed Easy Order Guides showcasing the various options. Our Sales Team are also available to help you make the right choice.


Easy Order Guide for Alpha Eagle Helmet

Easy Order Guide for Alpha 900 Helmet

Easy Order Guide for Alpha 900 SAR Helmet

Easy Order Guide for Alpha 400 Helmet

Measuring Sheet for Alpha 900 Helmet

Measuring Sheet for Alpha 400 Helmet

Colours and Textures

The Alpha Helmets are available in an array of different gloss and suede colours.

Hover the mouse pointer over the options below to see how they look.

Gloss White

Gloss Yellow

Gloss Blue

Gloss Red

Suede Blue/Grey

Suede Olive/Green


Optional Extras

HSL is able to offer you something a little extra. From its own Active Noise Reduction to a Bose A20 or David Clark ONE-X headset installed inside an Alpha Helmet. Alternatively, the CEP Interface Kit which offer extra hearing protection.

Find out more about:

Active Noise Reduction

NVG Lip Lights

CEP Interface Kit

Hygiene Parts

Deluxe Helmet Bag

Contact Us


Headset Services Limited
Unit 8, The Quoin Estate
73 Marlborough Road
Lancing Business Park
West Sussex
BN15 8AD
United Kingdom


+44 (0)1273 234 181

Email Address

Opening Hours

Monday: 08:30 - 17:00
Tuesday: 08:30 - 17:00
Wednesday: 08:30 - 17:00
Thursday: 08:30 - 17:00
Friday: 08:50 - 17:00
Saturday: Closed
Sunday: Closed

Let us help you make the right choice.