Sennheiser is celebrating its 75th anniversary by discounting its iconic HD 25 headphones and surprising some buyers with a special limited edition version of the model. Buyers will know if they’ve received the special edition because of the retro box it ships in; among other things, the limited version of the HD 25 features bright yellow earpads styled after the HD 414.

The Sennheiser HD 25 headphones are iconic due to their popularity in industries ranging from DJing to broadcasting and beyond. Despite their popularity, they’re not terribly expensive — their regular price is $149.95 USD.
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