US Patent 10015586 Speaker box and method for manufacturing same

A speaker box includes a housing including a bottom wall and a side wall extending from the bottom wall, and a speaker unit in the housing. The speaker box further includes hard sound-absorbing material for supporting and integrally molded with the side wall. The hard sound-absorbing material forms an accommodation space for accommodating the speaker unit therein. The present disclosure further discloses a method for manufacturing the speaker box mentioned above.