80 years of building the future of audio
In 2025, we’re marking 80 incredible years of Sennheiser shaping the future of sound—and we want you to be part of the celebration! To celebrate, we’re offering customers a rare opportunity to own a piece of Sennheiser history. Only 80 pairs of these stunning anniversary edition Ruby Red HD 25 headphones will be made available — and you could be among the select few to win a pair.
Why Ruby Red? It’s a bold symbol of ambition, action, and achievement—values that have driven us for eight decades and continue to power our journey forward. 80 years in, we’re not slowing down – we're pushing forward into the future of audio with the same curiosity, craft, and commitment that started it all.
Rules
- One entry per email address
- Entries will be judged based on creativity and passion for the wireless products mentioned in form below
- Entry period: submissions due by August 31, 2025 11:59 CET
- Winners will be informed via email provided by: September 9, 2025
Terms & Conditions
Please read the terms & conditions before entering here:
HD 25 Ruby Red 80th Anniversary Terms & Conditions