A well known figure in the European pro audio industry, Bohlin will be based in Stockholm and report to international sales director Ole Jensen.
UK team comprises sales manager Paul McMullan, who has been with L-Acoustics since 2016, and is now joined by new team members Sergey Becker, application engineer, Touring and Jeff Woodford, application engineer, Install.
The company has appointed Andrew Pernetti as Eastern sales manager and James Putland as office manager, both if which will report directly to Luca Giorgi, general manager, North America, Powersoft.
Costantine will primarily focus on supporting customers and growing Sennheiser’s footprint in the business communication, system integration and audio recording segments.
William Rowe, who recently graduated from De Montfort University, has been named as the company's newest junior sales executive.
Jason Williams has been appointed to a newly-created role as the company’s business development manager, conferencing pro audio for the UK and Ireland.
Richard Johnstone, who joins from Propellerhead, took up his new role on 3 April.
New department will serve the hire, events, broadcast and rental sectors, with Nick Turner – previously of Adlib – in charge of sales.
Jed Allen has worked in key roles for Roland, Digidesign and Avid, and was until recently international sales director for Universal Audio.
Located near to the city of Aarhus, Morten Laulund Uldbæk has 15 years of pro-audio business experience.
Scott Esterson, once of Genelec and DTS, will be based in the LA area, handling sales in the territory west of the Mississippi.
Bart Wood arrives from SVSI to further develop and manage the manufacturer's Systems business in the territory.
Darren Power's previous role was European director of Yamaha Music Europe’s professional music division.