The Donerail Group Highlights the Egregious Compensation History Approved by the Turtle Beach Board of Directors and Believes the Board Has Lost Credibility with Shareholders

Dear Fellow Shareholders,

As the definitive proxy materials for the Company’s 2022 Annual Meeting of the Shareholders (the “Annual Meeting”) have been finalized and will be distributed to you shortly, shareholders will now have the ability to elect the group of individuals they deem most appropriate to lead Turtle Beach into the future as members of the …