H04R2205/00 - CPC Classification

Details of stereophonic arrangements covered by but not provided for in any of its subgroups

• H04R2205/021 » Aspects relating to docking-station type assemblies to obtain an acoustical effect, e.g. the type of connection to external loudspeakers or housings, frequency improvement 304
• H04R2205/022 » Plurality of transducers corresponding to a plurality of sound channels in each earpiece of headphones or in a single enclosure 272
• H04R2205/024 » Positioning of loudspeaker enclosures for spatial sound reproduction 303
• H04R2205/026 » Single (sub)woofer with two or more satellite loudspeakers for mid- and high-frequency band reproduction driven via the (sub)woofer 28
• H04R2205/041 » Adaptation of stereophonic signal reproduction for the hearing impaired 107