Amazing sound from a compact portable speakerthe compact enclosure features humidity resistance making the heos 1 ideal for listening in damp or steamy environments such as the bathroomconnect your favourite portable device directly to the heos 1 via the usb port theres also a stereo line input for analog audio sourcesthe heos 1 features advanced dsp digital signal processing to deliver full range sound with custom eq sound tailoring that helps deliver a smooth natural tonal balance