The audeze lcd s20 closed back headphones are a premium tool for musicians producers and serious listeners who demand precision power and comfort'. '.strtoupper('e')ngineered with audezes signature planar magnetic drivers and powered by slam technology the lcd s20 delivers tight distortion free bass alongside exceptional clarity and spatial accuracy across the full frequency range'. '.strtoupper('i')ts closed back design features acoustically treated earcups that reduce external noise and eliminate microphone bleed making it ideal for tracking and mixing in both studio and mobile environments'. '.strtoupper('w')ith an 18 ohm impedance the lcd s20 pairs easily with audio interfaces laptops mixers and mobile devices providing robust sound performance without the need for dedicated headphone amps'. '.strtoupper('d')esigned for comfort and durability the headphone features a lightweight magnesium and aluminium frame an adjustable leather suspension headband and gel filled earpads that contour naturally for long session use'. '.strtoupper('t')he magnetically attached ear pads allow for easy replacement or customisation giving users flexibility and long term value.