CPC Subgroup Additional Only
H04R 2205/026 Single (sub)woofer with two or more satellite loudspeakers for mid- and high-frequency band reproduction driven via the (sub)woofer
Full Title
Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups > Single (sub)woofer with two or more satellite loudspeakers for mid- and high-frequency band reproduction driven via the (sub)woofer