CPC H04R 1/288 (2013.01) [C08J 9/0066 (2013.01); H04R 1/025 (2013.01); H04R 1/2803 (2013.01); H04R 1/2807 (2013.01); H04R 1/2819 (2013.01); H04R 1/2888 (2013.01); H04R 2499/11 (2013.01)] | 5 Claims |
1. A loudspeaker, comprising
an enclosure;
at least one dynamic driver mounted in the enclosure; and
at least one porous monolithic block mounted within the enclosure,
wherein at least one of the porous monolithic block comprises first pores having a diameter between 0.7 μm to 30 μm,
wherein the enclosure comprises a plurality of sub-enclosures acoustically coupled to each other, the at least one porous monolithic block being mounted within at least one of the sub-enclosures.
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