Sonova is putting its Sennheiser consumer headphone division up for sale just five years after acquiring the iconic audio brand, the company announced on Reddit. This unexpected move comes despite recent praise for products like the $500 HDB 630 wireless headphones and the €89,990 HE 1 flagship model, which audiophiles hail as a return to form. Sonova acquired Sennheiser primarily to expand into younger demographics, but the division's sales declined significantly last year and the company faced a €6 million fine over pricing practices unrelated to the purchase.

Sennheiser itself sought to shed the consumer business to focus on its profitable pro audio, business, and Neumann microphone divisions. The auction raises questions about the future of Sennheiser's high-end lines and whether the brand's recent resurgence can continue under new ownership. Sonova's decision to divest signals a strategic retreat from the competitive consumer headphone market.