Sennheiser 518 2
SENNHEISER has a new series of high-end headphones for discerning music lovers, namely the HD 558 and HD 518.
All the new models feature what Sennheiser calls EAR, which stands for Ergonomic Acoustic Refinement where the acoustic baffles are inclined at a slight angle to ensure that sound is optimally channelled into the ear canals.
