​The HD 505 is built on Sennheiser’s HD 500 series chassis, known for its all-day comfort and lightweight fit (only 237 grams ...

Experiment with various EQ curves to find the sound you like, from flat response to optimized curves. Set up AutoEq via an ...

The new Sennheiser HD 505 headphones have an open back design with a more analytical tuning and designed with comfort in mind ...