what are the best hifi headphones?
['Grado SR325e. Retro looks, magnificent sound. ... ', 'Sennheiser HD 820. Premium audiophile headphones that break the mould. ... ', 'Beyerdynamic Amiron. ... ', 'Grado SR80e. ... ', 'Sony WH-1000XM3. ... ', 'Klipsch T5M Wired. ... ', 'Focal Stellia. ... ', 'Shure SRH1540.']