0800 72 4000 Mon. to Fri. 8.30am-7pm Key accounts service | Order tracking | Delivery | Returns | Catalog | Contact / FAQ Home Helmet Accessories Acoustic protector & Amplifier Switch, amplifiers and hearing protectors for headsets Onedirect helps you choose your hearing protector in the purchasing guide for accessories and cables for headphones . Gate Listing 28 items sort by Recommendations Price Bestsellers IN STOCK Acoustic limiter CEUL 34 Sennheiser € 59.95 HT See Ref: SECEUL34 IN STOCK -50% RECONDITIONED Sennheiser UI770 - Used € 139.95 € 69.95 HT See Ref: R-SEUI770 IN STOCK -36% Jabra Link 860 € 124.95 € 79.95 HT See Ref: GNL860 IN STOCK Jabra Link 180 € 49.95 HT See Ref: GNL180 IN STOCK DTC-100 switch € 19.95 HT See Ref: ASSWPC IN STOCK Acoustic protector € 59.95 HT See Ref: ODPROTECT IN STOCK -25% Jabra Link 950 - USB A € 119.95 € 89.95 HT See Ref: GNL950USBA IN STOCK M22 Vista Amplifier € 138.95 HT See Ref: PLM22 IN STOCK -29% Sennheiser UI770 € 139.95 € 99.95 HT See Ref: SEUI770 IN STOCK Jabra / GN - Link 260 USB Adapter Teams € 79.95 HT See Ref: GNL260M IN STOCK Vista Plus Acoustic Protector € 158.95 HT See Ref: PLVISPE IN STOCK Power supply for Plantronics MDA200 € 14.95 HT See Ref: PLMDACH IN STOCK Jabra Link 950 - USB C € 119.95 HT See Ref: GNL950USBC IN STOCK Danaswitch Recorder and dual listening € 64.95 HT See Ref: GNDANC IN STOCK Protect plus power supply € 9.95 HT See Ref: ODPROTAL IN STOCK Jabra QD limiter cord, RJ9 € 79.95 HT See Ref: GN1221RJ -16% Plantronics MDA220 USB € 118.95 € 99.95 HT See Ref: PLMDA220 Plantronics MDA100 QD € 64.95 HT See Ref: PLMDA100 BIWAY Combined headset inverter € 29.95 HT See Ref: PLBIW Sennheiser UI 710 switch € 34.95 HT See Ref: SEUI710 Danaswitch double listening € 49.95 HT See Ref: GNDAN2E Plantronics MDA 524 QD 4 PINS USB-A Audio Processor € 128.95 HT See Ref: PLMDA524QDA Plantronics MDA 524 QD 4 PINS USB-C Audio Processor € 128.95 HT See Ref: PLMDA524QDC Plantronics Vista MX10 Amplifier / Switch € 149.95 HT See Ref: PLMX10 Plantronics MDA 526 QD 6 PINS USB-A Audio Processor € 128.95 HT See Ref: PLMDA526QDA Plantronics MDA 526 QD 6 PINS USB-C Audio Processor € 128.95 HT See Ref: PLMDA526QDC USB power supply for Sennheiser UI 760 € 44.95 HT See Ref: SEUI760USB Jabra GN - USB-C Link for Jabra Evolve 40 MS € 54.95 HT See Ref: GNLUSBCEVO40MS Display 24 48 72 96 per page Smiling Icon Advice and quotes Our specialists at your service Price Tag Icon Best prices On all our products Package Icon Express delivery Available for all orders Refresh Icon Satisfied or refunded 14 days to change your mind Lock Icon 100% Secure Shopping Buy with Confidence ABOUT ONEDIRECT Who are we ? Our engagements Onedirect guarantees Our eco-responsible approach Onedirect is recruiting Our blog Need help? Contact us After-sales service hotline: 04 30 19 20 78 Tracking your order Key Accounts Department Frequently Asked Questions (FAQ) Our buying guides Our website Payment terms Terms of Sales Cookies policy Data confidentiality Interactive catalog Sitemap Product plan Facebook Twitter LinkedIn Youtube Onedirect blog This site for the sale of telephony equipment is intended for companies, liberal professions, craftsmen, traders, associations, communities, within the framework of their professional activity. © 1999-2022 Onedirect. Your experience on our site is a priority. This is why we and our partners use anonymous cookies and similar technologies allowing us to optimize your browsing experience, to measure and analyze the performance of our platform, as well as to display personalized content and advertisements. Some cookies are necessary for the site and our services to function. You can accept all cookies by clicking on "Accept" or refuse them by clicking on "Manage my preferences" to configure your choice. Either way, we'll always be here for you and happy to help you find what you need! ACCEPT AND CLOSE Configure cookies Continue without accepting