[11/07/2015] Infinity Primus P163BK 書架型喇叭/衛星喇叭，Infinity Primus P163BK Two-way 6 1/2-Inch Bookshelf/Satellite Speaker (Black, Each)，一只，定價$159，目前特價$59 USD。境內免運費。哪裡買:amazon。