ivers , ▁speak ers , ▁desktop ▁systems , ▁sound bars , ▁ac oust ic ▁materials , ▁micro ph ones , ▁and ▁HD MI ▁c ables . ▁ ▁Ult ra 2 ▁TH X ' s ▁Ult ra 2 ▁cert ification ▁is ▁given ▁for ▁home ▁the ater ▁components ▁said ▁to ▁be ▁good ▁enough ▁for ▁a ▁large ▁home ▁cinema ▁of ▁ ▁or ▁more . ▁ ▁Select 2 ▁TH X ' s ▁Select 2 ▁cert ification ▁is ▁given ▁for ▁home ▁the ater ▁components ▁said ▁to ▁be ▁good ▁enough ▁for ▁medium - s ized ▁rooms , ▁up ▁to ▁ ▁in ▁size , ▁with ▁a ▁ ▁view ing ▁distance ▁from ▁the ▁screen . ▁ ▁I / S ▁Plus ▁Systems ▁TH X ' s ▁I / S ▁Plus ▁systems ▁include ▁an ▁AV ▁Rece iver ▁+ ▁Spe aker ▁Bundle ▁and ▁are ▁cert ified ▁to ▁fill ▁a ▁small ▁home ▁the ater ▁or ▁d orm ▁room ▁where ▁the ▁view ing ▁distance ▁from ▁the ▁screen ▁is ▁. ▁These ▁TH X ▁cert ified ▁home ▁the ater ▁in ▁a ▁box ▁systems ▁are ▁so ▁far ▁exclus ively ▁made ▁by ▁On ky o . ▁ ▁Mult imedia ▁Product s ▁TH X ▁Cert ified ▁Mult imedia ▁Product s ▁are ▁designed ▁and ▁engine ered ▁for ▁PC ▁g aming ▁and ▁multimedia ▁on ▁the ▁desktop . ▁ ▁Video ▁TH X - cert ified ▁video ▁displays ▁( pl asma ▁display ▁and ▁L CD ▁or ▁LED ▁flat ▁pan els ▁and ▁project ors ) ▁include ▁a ▁TH X ▁mode ▁which ▁allows ▁users ▁to ▁see ▁a ▁program ▁or ▁movie ▁as ▁the ▁cre ator ▁intended . ▁