aiwa stereo cassette player PX550 ポータブルプレーヤー,Aiwa HS-PX 550 | hifi-wiki.com,Yahoo!オークション -「px550」(オーディオ機器) の落札相場・落札価格,aiwa HS-PX540 (1995) A sister model to the HS-PX550, also marketed as the HS-PX557 for export. Features include a durable metal cabinet, Super Bass functionality, Dolby B noise reduction, 10 mins quick,Aiwa HS-PX1000 Walkman Portable Cassette Player,